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1 <!DOCTYPE html><html lang="ja-JP"><head><title>コンテナ技術を用いた教育情報システムの構築</title><meta property="og:title" content="コンテナ技術を用いた教育情報システムの構築"><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0"><meta name="apple-mobile-web-app-capable" content="yes"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><style>.bespoke-marp-note,.bespoke-marp-osc,.bespoke-progress-parent{display:none;transition:none}@media screen{body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container 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.bespoke-marp-presenter-info-page-text{display:inline-block;min-width:120px;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time{color:#999;order:1;text-align:left}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{color:#999;order:3;text-align:right}}@media print{.bespoke-marp-presenter-info-container,.bespoke-marp-presenter-next-container,.bespoke-marp-presenter-note-container{display:none}}</style><style>div#p>svg>foreignObject>section{width:1280px;height:720px;box-sizing:border-box;overflow:hidden;position:relative;scroll-snap-align:center center}div#p>svg>foreignObject>section:after{bottom:0;content:attr(data-marpit-pagination);padding:inherit;pointer-events:none;position:absolute;right:0}div#p>svg>foreignObject>section:not([data-marpit-pagination]):after{display:none}/* Normalization 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svg[data-marp-fitting=svg].__reflow__{position:relative}}div#p>svg>foreignObject>section [data-marp-fitting-svg-content]{display:table;white-space:nowrap}div#p>svg>foreignObject>section [data-marp-fitting-svg-content-wrap]{white-space:pre}div#p>svg>foreignObject>section img[data-marp-twemoji]{background:transparent;height:1em;margin:0 .05em 0 .1em;vertical-align:-.1em;width:1em}
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2 /*!
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3 * Marp default theme.
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4 *
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5 * @theme default
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6 * @author Yuki Hattori
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7 *
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8 * @auto-scaling true
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9 * @size 4:3 960px 720px
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10 */div#p>svg>foreignObject>section .octicon{display:inline-block;fill:currentColor;vertical-align:text-bottom}div#p>svg>foreignObject>section .anchor{float:left;line-height:1;margin-left:-20px;padding-right:4px}div#p>svg>foreignObject>section .anchor:focus{outline:none}div#p>svg>foreignObject>section h1 .octicon-link,div#p>svg>foreignObject>section h2 .octicon-link,div#p>svg>foreignObject>section h3 .octicon-link,div#p>svg>foreignObject>section h4 .octicon-link,div#p>svg>foreignObject>section h5 .octicon-link,div#p>svg>foreignObject>section h6 .octicon-link{color:#1b1f23;vertical-align:middle;visibility:hidden}div#p>svg>foreignObject>section h1:hover .anchor,div#p>svg>foreignObject>section h2:hover .anchor,div#p>svg>foreignObject>section h3:hover .anchor,div#p>svg>foreignObject>section h4:hover .anchor,div#p>svg>foreignObject>section h5:hover .anchor,div#p>svg>foreignObject>section h6:hover .anchor{text-decoration:none}div#p>svg>foreignObject>section h1:hover .anchor 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.pl-mb{font-weight:700;color:#24292e}div#p>svg>foreignObject>section .pl-md{color:#b31d28;background-color:#ffeef0}div#p>svg>foreignObject>section .pl-mi1{color:#22863a;background-color:#f0fff4}div#p>svg>foreignObject>section .pl-mc{color:#e36209;background-color:#ffebda}div#p>svg>foreignObject>section .pl-mi2{color:#f6f8fa;background-color:#005cc5}div#p>svg>foreignObject>section .pl-mdr{font-weight:700;color:#6f42c1}div#p>svg>foreignObject>section .pl-ba{color:#586069}div#p>svg>foreignObject>section .pl-sg{color:#959da5}div#p>svg>foreignObject>section .pl-corl{text-decoration:underline;color:#032f62}div#p>svg>foreignObject>section .mb-0{margin-bottom:0!important}div#p>svg>foreignObject>section .my-2{margin-bottom:8px!important;margin-top:8px!important}div#p>svg>foreignObject>section .pl-0{padding-left:0!important}div#p>svg>foreignObject>section .py-0{padding-top:0!important;padding-bottom:0!important}div#p>svg>foreignObject>section .pl-1{padding-left:4px!important}div#p>svg>foreignObject>section .pl-2{padding-left:8px!important}div#p>svg>foreignObject>section .py-2{padding-top:8px!important;padding-bottom:8px!important}div#p>svg>foreignObject>section .pl-3{padding-left:16px!important}div#p>svg>foreignObject>section .pl-4{padding-left:24px!important}div#p>svg>foreignObject>section .pl-5{padding-left:32px!important}div#p>svg>foreignObject>section .pl-6{padding-left:40px!important}div#p>svg>foreignObject>section .pl-7{padding-left:48px!important}div#p>svg>foreignObject>section .pl-8{padding-left:64px!important}div#p>svg>foreignObject>section .pl-9{padding-left:80px!important}div#p>svg>foreignObject>section .pl-10{padding-left:96px!important}div#p>svg>foreignObject>section .pl-11{padding-left:112px!important}div#p>svg>foreignObject>section .pl-12{padding-left:128px!important}div#p>svg>foreignObject>section hr{border-bottom-color:#eee}div#p>svg>foreignObject>section kbd{display:inline-block;padding:3px 5px;font:11px 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11 /* content:""; */}div#p>svg>foreignObject>section:after{clear:both}div#p>svg>foreignObject>section>:first-child{margin-top:0!important}div#p>svg>foreignObject>section>:last-child{margin-bottom:0!important}div#p>svg>foreignObject>section a:not([href]){color:inherit;text-decoration:none}div#p>svg>foreignObject>section blockquote,div#p>svg>foreignObject>section details,div#p>svg>foreignObject>section dl,div#p>svg>foreignObject>section ol,div#p>svg>foreignObject>section p,div#p>svg>foreignObject>section pre,div#p>svg>foreignObject>section table,div#p>svg>foreignObject>section ul{margin-top:0;margin-bottom:16px}div#p>svg>foreignObject>section hr{height:.25em;padding:0;margin:24px 0;background-color:#e1e4e8;border:0}div#p>svg>foreignObject>section blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #dfe2e5}div#p>svg>foreignObject>section blockquote>:first-child{margin-top:0}div#p>svg>foreignObject>section blockquote>:last-child{margin-bottom:0}div#p>svg>foreignObject>section 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slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id="p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-class="title" data-theme="default" data-style="section {
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30 " class="title" data-marpit-pagination="1" data-marpit-pagination-total="26" style="--paginate:true;--class:title;--theme:default;
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31 ;">
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32 <h1><svg data-marp-fitting="svg"><foreignObject><span data-marp-fitting-svg-content> コンテナ技術を用いた教育情報システムの構築</span></foreignObject></svg></h1>
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33 <ul>
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34 <li>宮平 賢
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35 <ul>
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36 <li>琉球大学工学部工学科知能情報コース</li>
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37 </ul>
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38 </li>
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39 <li>河野 真治
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40 <ul>
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41 <li>琉球大学工学部</li>
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42 </ul>
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43 </li>
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44 </ul>
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45 </section>
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46 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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47 background-color: #FFFFFF;
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48 font-size: 28px;
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49 color: #4b4b4b;
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50 font-family: "Arial", "Hiragino Maru Gothic ProN";
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51 }
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52
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53 section.title {
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54 font-size: 40px;
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55 padding: 40px;
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56 }
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57 section.title h1 {
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58 text-align: center;
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59 }
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60
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61 section.slide h1 {
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62 position: absolute;
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63 left: 50px; top: 35px;
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64 }
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53
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65 " class="slide" data-marpit-pagination="2" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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46
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66 ;">
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52
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67 <h1>学生が自由に利用できる教育情報システムの構築</h1>
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46
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68 <ul>
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69 <li>情報通信技術の普及に伴い学ぶことが増えている</li>
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70 <li>その学習環境として、Virtual MachineやContainerがある
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71 <ul>
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49
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72 <li>実行には高性能なPCが必要な場合がある</li>
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73 <li>クラウドサービスもあるが、無料だと制限がある</li>
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46
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74 </ul>
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75 </li>
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49
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76 <li>学生の学習環境として、コストを支払う必要のない環境を提供したい</li>
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77 <li>今年度はシステム更新があり、新しくSSDとGPUが搭載される
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78 <ul>
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79 <li>リソースを最大限利用できる教育情報システムが必要となる</li>
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46
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80 </ul>
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81 </li>
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82 </ul>
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83 </section>
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47
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84 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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85 background-color: #FFFFFF;
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86 font-size: 28px;
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87 color: #4b4b4b;
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88 font-family: "Arial", "Hiragino Maru Gothic ProN";
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89 }
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90
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91 section.title {
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92 font-size: 40px;
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93 padding: 40px;
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94 }
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95 section.title h1 {
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96 text-align: center;
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97 }
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98
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99 section.slide h1 {
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100 position: absolute;
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101 left: 50px; top: 35px;
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102 }
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103 " class="slide" data-marpit-pagination="3" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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46
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104 ;">
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47
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105 <h1>これまでの学生向け学習環境</h1>
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106 <ul>
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107 <li>
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108 <p>VM貸出サービス</p>
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109 <ul>
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110 <li>Akatsuki
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111 <ul>
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112 <li>申請を行い、Webコントロールパネルから作成</li>
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113 </ul>
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114 </li>
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115 <li>ie-virsh
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116 <ul>
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117 <li>手元のPCで作成したVMイメージのデプロイ</li>
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118 </ul>
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119 </li>
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120 </ul>
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121 </li>
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122 <li>
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123 <p>VM貸出サービスのデフォルトスペック</p>
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124 <ul>
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125 <li>CPU 1コア</li>
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126 <li>メモリ 1GB</li>
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127 <li>ディスク容量 10GB</li>
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128 </ul>
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129 </li>
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130 </ul>
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46
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131 </section>
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132 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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133 background-color: #FFFFFF;
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134 font-size: 28px;
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135 color: #4b4b4b;
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136 font-family: "Arial", "Hiragino Maru Gothic ProN";
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137 }
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138
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139 section.title {
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140 font-size: 40px;
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141 padding: 40px;
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142 }
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143 section.title h1 {
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144 text-align: center;
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145 }
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146
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147 section.slide h1 {
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148 position: absolute;
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149 left: 50px; top: 35px;
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150 }
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151 " class="slide" data-marpit-pagination="4" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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152 ;">
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47
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153 <h1>これまでの学習環境の問題点</h1>
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154 <ul>
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155 <li>VM貸出サービスの一部学生は申請の方法が分からなかったり、貸出サービスがあることが周知されていなかったため、旧システムのリソースが余っていた</li>
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156 </ul>
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157 <br />
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46
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158 <ul>
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47
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159 <li>旧システムにはGPUが搭載されていないため、貸出サービスではなく研究室ごとの機器、クラウドサービスが多く利用された</li>
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46
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160 </ul>
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52
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161 <br />
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162 <ul>
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163 <li>ファイルシステムに使用していたGFS2はロックマネージャの影響が大きく、サーバ1台がクラスタに参加できないとGFS2上にアクセスできなくなった</li>
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164 </ul>
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46
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165 </section>
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166 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-class="title" data-theme="default" data-style="section {
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167 background-color: #FFFFFF;
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168 font-size: 28px;
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169 color: #4b4b4b;
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170 font-family: "Arial", "Hiragino Maru Gothic ProN";
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171 }
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172
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173 section.title {
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174 font-size: 40px;
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175 padding: 40px;
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176 }
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177 section.title h1 {
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178 text-align: center;
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179 }
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180
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181 section.slide h1 {
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182 position: absolute;
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183 left: 50px; top: 35px;
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184 }
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185 " class="title" data-marpit-pagination="5" data-marpit-pagination-total="26" style="--paginate:true;--class:title;--theme:default;
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186 ;">
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187 <h1>教育情報システムの構築</h1>
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188 </section>
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189 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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190 background-color: #FFFFFF;
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191 font-size: 28px;
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192 color: #4b4b4b;
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193 font-family: "Arial", "Hiragino Maru Gothic ProN";
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194 }
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195
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196 section.title {
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197 font-size: 40px;
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198 padding: 40px;
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199 }
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200 section.title h1 {
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201 text-align: center;
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202 }
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203
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204 section.slide h1 {
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205 position: absolute;
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206 left: 50px; top: 35px;
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207 }
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208 " class="slide" data-marpit-pagination="6" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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209 ;">
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52
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210 <h1>VMベースからコンテナベースへ移行</h1>
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46
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211 <ul>
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52
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212 <li>旧システムはVMベースでシステムが構築されていた</li>
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213 <li>サービスごとにVMがあり、管理に手間が掛かる</li>
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214 <li>VMベースでは搭載されるGPUを有効活用できない
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215 <ul>
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53
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216 <li>1つのVMに1台のGPUが必要になる</li>
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46
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217 </ul>
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49
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218 </li>
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53
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219 <li>サーバのリソースを効率よく利用できるコンテナへ移行する</li>
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52
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220 <li>VM貸出サービスをやめるわけではない</li>
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49
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221 </ul>
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46
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222 </section>
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223 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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224 background-color: #FFFFFF;
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225 font-size: 28px;
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226 color: #4b4b4b;
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227 font-family: "Arial", "Hiragino Maru Gothic ProN";
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228 }
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229
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230 section.title {
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231 font-size: 40px;
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232 padding: 40px;
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233 }
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234 section.title h1 {
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235 text-align: center;
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236 }
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237
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238 section.slide h1 {
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239 position: absolute;
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240 left: 50px; top: 35px;
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241 }
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242 " class="slide" data-marpit-pagination="7" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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243 ;">
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52
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244 <h1>コンテナ環境の導入</h1>
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47
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245 <ul>
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53
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246 <li>
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247 <p>マルチユーザで利用できるPodman、Singularityを導入する</p>
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248 </li>
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249 <li>
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250 <p>Podman</p>
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46
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251 <ul>
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52
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252 <li>rootlessで利用できる</li>
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53
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253 <li>Dockerと同じCLIを提供する</li>
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52
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254 <li>nvidia-dockerの設定を行えばGPUを利用できる</li>
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255 </ul>
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256 </li>
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257 <li>
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258 <p>Singularity</p>
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259 <ul>
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260 <li>ホームディレクトリ、/tmpなどがコンテナにマウントされる
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261 <ul>
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262 <li>プログラムの実行に便利</li>
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263 </ul>
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264 </li>
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265 <li>GPUドライバーをインストールするだけでGPUが利用できる</li>
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46
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266 </ul>
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267 </li>
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268 <li>
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269 <p>コンテナベースの学習環境を提供できるようになる</p>
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270 </li>
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271 </ul>
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272 </section>
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273 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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274 background-color: #FFFFFF;
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275 font-size: 28px;
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276 color: #4b4b4b;
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277 font-family: "Arial", "Hiragino Maru Gothic ProN";
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278 }
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279
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280 section.title {
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281 font-size: 40px;
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282 padding: 40px;
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283 }
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284 section.title h1 {
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285 text-align: center;
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286 }
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287
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288 section.slide h1 {
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289 position: absolute;
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290 left: 50px; top: 35px;
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291 }
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292 " class="slide" data-marpit-pagination="8" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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293 ;">
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294 <h1>コンテナエンジンの補い</h1>
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295 <ul>
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296 <li>
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297 <p>Podman</p>
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298 <ul>
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299 <li>rootlessではイメージの作成やコンテナの作成が遅い</li>
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47
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300 <li>rootlessでは実行できない機能がある
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301 <ul>
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302 <li>IPアドレスの割り当て</li>
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303 </ul>
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304 </li>
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305 </ul>
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306 </li>
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307 <li>
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308 <p>Singularity</p>
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309 <ul>
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310 <li>イメージの作成に時間がかかる
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311 <ul>
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312 <li>ビルド中にエラーが発生すると、一から再開する必要がある</li>
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313 </ul>
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314 </li>
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315 </ul>
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316 </li>
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317 <li>
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318 <p>そこでPodmanをwrappしたie-podmanを作成した</p>
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47
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319 </li>
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320 </ul>
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321 </section>
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322 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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323 background-color: #FFFFFF;
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324 font-size: 28px;
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325 color: #4b4b4b;
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326 font-family: "Arial", "Hiragino Maru Gothic ProN";
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327 }
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328
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329 section.title {
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330 font-size: 40px;
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331 padding: 40px;
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332 }
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333 section.title h1 {
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334 text-align: center;
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335 }
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336
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337 section.slide h1 {
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338 position: absolute;
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339 left: 50px; top: 35px;
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340 }
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341 " class="slide" data-marpit-pagination="9" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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342 ;">
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343 <h1>ie-podmanの作成</h1>
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344 <ul>
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345 <li>rootfullのPodman wrapperである</li>
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52
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346 <li>ユーザのUID、GIDを取得し管理を行う
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347 <ul>
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348 <li>他のユーザのリソースを操作できない</li>
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53
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349 <li>コンテナ名、イメージ名をユーザ名で補完する</li>
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52
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350 </ul>
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351 </li>
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53
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352 <li>SSD上にイメージ等を保存し、高速化を図る</li>
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52
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353 </ul>
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354 </section>
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47
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355 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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356 background-color: #FFFFFF;
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357 font-size: 28px;
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358 color: #4b4b4b;
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359 font-family: "Arial", "Hiragino Maru Gothic ProN";
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360 }
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361
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362 section.title {
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363 font-size: 40px;
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364 padding: 40px;
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365 }
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366 section.title h1 {
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367 text-align: center;
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368 }
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369
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370 section.slide h1 {
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371 position: absolute;
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372 left: 50px; top: 35px;
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373 }
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53
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374 " class="slide" data-marpit-pagination="10" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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46
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375 ;">
|
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376 <h1>ie-podmanの機能 1/2</h1>
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47
|
377 <ul>
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378 <li>Podmanのすべての機能をwrappするのではなく、一部機能のみを提供する</li>
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379 </ul>
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46
|
380 <table>
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381 <thead>
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382 <tr>
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383 <th>コマンド</th>
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384 <th>機能</th>
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385 </tr>
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386 </thead>
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387 <tbody>
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388 <tr>
|
|
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389 <td>build</td>
|
|
|
390 <td>Containerfileの指示に従いイメージを作成する</td>
|
|
|
391 </tr>
|
|
|
392 <tr>
|
|
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393 <td>cp</td>
|
|
|
394 <td>コンテナにファイルを送信する</td>
|
|
|
395 </tr>
|
|
|
396 <tr>
|
|
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397 <td>exec</td>
|
|
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398 <td>起動中のコンテナでプロセスを実行する</td>
|
|
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399 </tr>
|
|
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400 <tr>
|
|
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401 <td>images</td>
|
|
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402 <td>コンテナイメージの一覧を表示する</td>
|
|
|
403 </tr>
|
|
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404 <tr>
|
|
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405 <td>info</td>
|
|
|
406 <td>コンテナの情報を表示する</td>
|
|
|
407 </tr>
|
|
|
408 <tr>
|
|
|
409 <td>logs</td>
|
|
|
410 <td>コンテナのlogを表示する</td>
|
|
|
411 </tr>
|
|
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412 <tr>
|
|
|
413 <td>ps</td>
|
|
|
414 <td>起動中のコンテナの一覧を表示する</td>
|
|
|
415 </tr>
|
|
|
416 </tbody>
|
|
|
417 </table>
|
|
|
418 </section>
|
|
52
|
419 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
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420 background-color: #FFFFFF;
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421 font-size: 28px;
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422 color: #4b4b4b;
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423 font-family: "Arial", "Hiragino Maru Gothic ProN";
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424 }
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425
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426 section.title {
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427 font-size: 40px;
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428 padding: 40px;
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429 }
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430 section.title h1 {
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431 text-align: center;
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432 }
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433
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434 section.slide h1 {
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435 position: absolute;
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436 left: 50px; top: 35px;
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437 }
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53
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438 " class="slide" data-marpit-pagination="11" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
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46
|
439 ;">
|
|
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440 <h1>ie-podmanの機能 2/2</h1>
|
|
47
|
441 <ul>
|
|
53
|
442 <li>registryやsifなど独自のサブコマンドを提供する</li>
|
|
47
|
443 </ul>
|
|
46
|
444 <table>
|
|
|
445 <thead>
|
|
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446 <tr>
|
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447 <th>コマンド</th>
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448 <th>機能</th>
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449 </tr>
|
|
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450 </thead>
|
|
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451 <tbody>
|
|
|
452 <tr>
|
|
|
453 <td>registry</td>
|
|
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454 <td>学科のレジストリの操作を行う</td>
|
|
|
455 </tr>
|
|
|
456 <tr>
|
|
|
457 <td>rm</td>
|
|
|
458 <td>コンテナを削除する</td>
|
|
|
459 </tr>
|
|
|
460 <tr>
|
|
|
461 <td>run</td>
|
|
|
462 <td>コンテナを作成する</td>
|
|
|
463 </tr>
|
|
|
464 <tr>
|
|
|
465 <td>sif</td>
|
|
|
466 <td>イメージをsifファイルに変換する</td>
|
|
|
467 </tr>
|
|
|
468 <tr>
|
|
|
469 <td>start</td>
|
|
|
470 <td>コンテナを起動する</td>
|
|
|
471 </tr>
|
|
|
472 <tr>
|
|
|
473 <td>stop</td>
|
|
|
474 <td>コンテナを停止する</td>
|
|
|
475 </tr>
|
|
|
476 </tbody>
|
|
|
477 </table>
|
|
|
478 </section>
|
|
52
|
479 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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480 background-color: #FFFFFF;
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481 font-size: 28px;
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482 color: #4b4b4b;
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483 font-family: "Arial", "Hiragino Maru Gothic ProN";
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484 }
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485
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486 section.title {
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487 font-size: 40px;
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488 padding: 40px;
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489 }
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490 section.title h1 {
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491 text-align: center;
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492 }
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493
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494 section.slide h1 {
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495 position: absolute;
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496 left: 50px; top: 35px;
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497 }
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498 " class="slide" data-marpit-pagination="12" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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52
|
499 ;">
|
|
53
|
500 <h1>ジョブスケジューラとファイルシステムの導入</h1>
|
|
52
|
501 <ul>
|
|
53
|
502 <li>Slurmを採用
|
|
52
|
503 <ul>
|
|
53
|
504 <li>プログラム実行のリソースの管理を行う</li>
|
|
|
505 <li>利用方針
|
|
|
506 <ul>
|
|
|
507 <li>計算リソースの利用効率を上げる</li>
|
|
52
|
508 </ul>
|
|
|
509 </li>
|
|
|
510 </ul>
|
|
46
|
511 </li>
|
|
52
|
512 <li>Cephを採用
|
|
|
513 <ul>
|
|
|
514 <li>自己修復、自己管理機能を搭載するため信頼性が高い</li>
|
|
|
515 <li>柔軟なアクセス方法の提供
|
|
|
516 <ul>
|
|
|
517 <li>Object Gateway</li>
|
|
|
518 <li>ブロックデバイス</li>
|
|
|
519 <li>POSIX互換のファイルシステム</li>
|
|
|
520 </ul>
|
|
|
521 </li>
|
|
|
522 </ul>
|
|
|
523 </li>
|
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524 </ul>
|
|
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525 </section>
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46
|
526 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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527 background-color: #FFFFFF;
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528 font-size: 28px;
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529 color: #4b4b4b;
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530 font-family: "Arial", "Hiragino Maru Gothic ProN";
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531 }
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532
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533 section.title {
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534 font-size: 40px;
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535 padding: 40px;
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536 }
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537 section.title h1 {
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538 text-align: center;
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540
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542 position: absolute;
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543 left: 50px; top: 35px;
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544 }
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545 " class="slide" data-marpit-pagination="13" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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546 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/system.png");background-size:80%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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547 background-color: #FFFFFF;
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548 font-size: 28px;
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549 color: #4b4b4b;
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550 font-family: "Arial", "Hiragino Maru Gothic ProN";
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551 }
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552
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553 section.title {
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554 font-size: 40px;
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555 padding: 40px;
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556 }
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557 section.title h1 {
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558 text-align: center;
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559 }
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560
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561 section.slide h1 {
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562 position: absolute;
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563 left: 50px; top: 35px;
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564 }
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565 " class="slide" data-marpit-pagination="13" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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566 ;" data-marpit-advanced-background="content"></section>
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567 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="13" data-marpit-pagination-total="26"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-class="title" data-theme="default" data-style="section {
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568 background-color: #FFFFFF;
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569 font-size: 28px;
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570 color: #4b4b4b;
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571 font-family: "Arial", "Hiragino Maru Gothic ProN";
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572 }
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573
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574 section.title {
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575 font-size: 40px;
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576 padding: 40px;
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577 }
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578 section.title h1 {
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579 text-align: center;
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580 }
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581
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583 position: absolute;
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584 left: 50px; top: 35px;
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585 }
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586 " class="title" data-marpit-pagination="14" data-marpit-pagination-total="26" style="--paginate:true;--class:title;--theme:default;
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587 ;">
|
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588 <h1>教育情報システムの利用</h1>
|
|
|
589 </section>
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|
590 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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591 background-color: #FFFFFF;
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592 font-size: 28px;
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593 color: #4b4b4b;
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594 font-family: "Arial", "Hiragino Maru Gothic ProN";
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595 }
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596
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597 section.title {
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598 font-size: 40px;
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599 padding: 40px;
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600 }
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601 section.title h1 {
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602 text-align: center;
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603 }
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604
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605 section.slide h1 {
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606 position: absolute;
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607 left: 50px; top: 35px;
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608 }
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53
|
609 " class="slide" data-marpit-pagination="15" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
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|
610 ;">
|
|
|
611 <h1>ie-podmanの使用方法 1/2</h1>
|
|
|
612 <ul>
|
|
|
613 <li>IPアドレス、GPUをコンテナへ割り当てられる
|
|
|
614 <ul>
|
|
|
615 <li><code>ie-podman run --ip --gpu [IMAGE_NAME]</code></li>
|
|
|
616 </ul>
|
|
|
617 </li>
|
|
|
618 </ul>
|
|
|
619 <pre><code class="language-shell"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-meta">$</span><span class="bash"> ie-podman run --rm --ip --name <span class="hljs-built_in">test</span> -dit ubuntu:20.04</span>
|
|
|
620 Assign an IP address: 10.100.20.1
|
|
|
621 6842a8a572a73f7a21542dbb9fec5b5b4ca668aa9c2f7d7fe2522e3be316836d
|
|
|
622 <span class="hljs-meta">
|
|
|
623 $</span><span class="bash"> ping 10.100.20.1</span>
|
|
|
624 PING 10.100.20.1 (10.100.20.1) 56(84) bytes of data.
|
|
|
625 64 bytes from 10.100.20.1: icmp_seq=2 ttl=63 time=0.215 ms
|
|
|
626 64 bytes from 10.100.20.1: icmp_seq=3 ttl=63 time=0.201 ms
|
|
|
627 </span></span></foreignObject></svg></code></pre>
|
|
|
628 </section>
|
|
|
629 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
630 background-color: #FFFFFF;
|
|
|
631 font-size: 28px;
|
|
|
632 color: #4b4b4b;
|
|
|
633 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
634 }
|
|
|
635
|
|
|
636 section.title {
|
|
|
637 font-size: 40px;
|
|
|
638 padding: 40px;
|
|
|
639 }
|
|
|
640 section.title h1 {
|
|
|
641 text-align: center;
|
|
|
642 }
|
|
|
643
|
|
|
644 section.slide h1 {
|
|
|
645 position: absolute;
|
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|
646 left: 50px; top: 35px;
|
|
|
647 }
|
|
53
|
648 " class="slide" data-marpit-pagination="16" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
649 ;">
|
|
53
|
650 <h1>ie-podmanの使用方法 2/2</h1>
|
|
|
651 <ul>
|
|
|
652 <li>作成したイメージをsifファイルへの変換に対応
|
|
|
653 <ul>
|
|
|
654 <li><code>ie-podman sif [IMAGE_NAME]</code></li>
|
|
|
655 </ul>
|
|
|
656 </li>
|
|
|
657 </ul>
|
|
|
658 <pre><code class="language-shell"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-meta">$</span><span class="bash"> ie-podman images</span>
|
|
|
659 REPOSITORY TAG IMAGE ID CREATED SIZE
|
|
|
660 localhost/e175733_test latest cb42448d39ca 21 seconds ago 138 MB
|
|
|
661 <span class="hljs-meta">
|
|
|
662 $</span><span class="bash"> ie-podman sif e175733_test</span>
|
|
|
663 INFO: Starting build...
|
|
|
664 Getting image source signatures
|
|
|
665
|
|
|
666 (省略)
|
|
|
667
|
|
|
668 INFO: Creating SIF file...
|
|
|
669 INFO: Build complete: e175733_test_latest.sif
|
|
|
670 <span class="hljs-meta">
|
|
|
671 $</span><span class="bash"> ls</span>
|
|
|
672 e175733_test_latest.sif
|
|
|
673 </span></span></foreignObject></svg></code></pre>
|
|
|
674 </section>
|
|
|
675 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="17" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
676 background-color: #FFFFFF;
|
|
|
677 font-size: 28px;
|
|
|
678 color: #4b4b4b;
|
|
|
679 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
680 }
|
|
|
681
|
|
|
682 section.title {
|
|
|
683 font-size: 40px;
|
|
|
684 padding: 40px;
|
|
|
685 }
|
|
|
686 section.title h1 {
|
|
|
687 text-align: center;
|
|
|
688 }
|
|
|
689
|
|
|
690 section.slide h1 {
|
|
|
691 position: absolute;
|
|
|
692 left: 50px; top: 35px;
|
|
|
693 }
|
|
|
694 " class="slide" data-marpit-pagination="17" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
|
695 ;">
|
|
|
696 <h1>GPUの利用方法</h1>
|
|
|
697 <ul>
|
|
|
698 <li>Singularityでは容易にGPUを利用できる
|
|
|
699 <ul>
|
|
|
700 <li><code>singularity run --nv [SIF_NAME]</code></li>
|
|
|
701 </ul>
|
|
|
702 </li>
|
|
|
703 <li>Jobの処理手順をまとめたBatchファイルの作成する
|
|
|
704 <ul>
|
|
|
705 <li>Jobに必要なリソース、実行したい処理を記述する</li>
|
|
|
706 </ul>
|
|
|
707 </li>
|
|
|
708 <li>SlurmによるJobの投下する
|
|
|
709 <ul>
|
|
|
710 <li><code>sbatch [BATCH_FILE]</code></li>
|
|
|
711 </ul>
|
|
|
712 </li>
|
|
|
713 </ul>
|
|
|
714 <pre><code class="language-shell"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-meta">$</span><span class="bash"> sbatch test.sbatch</span>
|
|
|
715 Submitted batch job 1318
|
|
|
716 <span class="hljs-meta">
|
|
|
717 $</span><span class="bash"> squeue</span>
|
|
|
718 JOBID PARTITION NAME USER ST TIME NODES NODELIST(REASON)
|
|
|
719 1318 steins test e175733 R 0:01 1 amane
|
|
|
720 </span></span></foreignObject></svg></code></pre>
|
|
46
|
721 </section>
|
|
52
|
722 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="18" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
723 background-color: #FFFFFF;
|
|
|
724 font-size: 28px;
|
|
|
725 color: #4b4b4b;
|
|
|
726 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
727 }
|
|
|
728
|
|
|
729 section.title {
|
|
|
730 font-size: 40px;
|
|
|
731 padding: 40px;
|
|
|
732 }
|
|
|
733 section.title h1 {
|
|
|
734 text-align: center;
|
|
|
735 }
|
|
|
736
|
|
|
737 section.slide h1 {
|
|
|
738 position: absolute;
|
|
|
739 left: 50px; top: 35px;
|
|
|
740 }
|
|
53
|
741 " class="slide" data-marpit-pagination="18" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
47
|
742 ;">
|
|
53
|
743 <h1>Batchファイルの例</h1>
|
|
48
|
744 <ul>
|
|
|
745 <li>Jobに必要とするリソース
|
|
|
746 <ul>
|
|
|
747 <li>CPU 8コア、GPU 1つ</li>
|
|
|
748 </ul>
|
|
|
749 </li>
|
|
|
750 <li>Jobの実行時間
|
|
|
751 <ul>
|
|
|
752 <li>1分</li>
|
|
|
753 </ul>
|
|
|
754 </li>
|
|
|
755 </ul>
|
|
|
756 <pre><code class="language-bash"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-meta">#!/bin/bash</span>
|
|
|
757 <span class="hljs-comment">#SBATCH --job-name sample</span>
|
|
|
758 <span class="hljs-comment">#SBATCH --output logs/%x-%j.log</span>
|
|
|
759 <span class="hljs-comment">#SBATCH --error logs/%x-%j.err</span>
|
|
|
760 <span class="hljs-comment">#SBATCH --nodes 1</span>
|
|
|
761 <span class="hljs-comment">#SBATCH --cpus-per-task 8</span>
|
|
|
762 <span class="hljs-comment">#SBATCH --gpus tesla:1</span>
|
|
|
763 <span class="hljs-comment">#SBATCH --time 01:00</span>
|
|
|
764
|
|
|
765 singularity <span class="hljs-built_in">exec</span> --nv [SIF_NAME] [COMMANDS]
|
|
|
766 </span></span></foreignObject></svg></code></pre>
|
|
47
|
767 </section>
|
|
53
|
768 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-class="title" data-theme="default" data-style="section {
|
|
48
|
769 background-color: #FFFFFF;
|
|
|
770 font-size: 28px;
|
|
|
771 color: #4b4b4b;
|
|
|
772 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
773 }
|
|
|
774
|
|
|
775 section.title {
|
|
|
776 font-size: 40px;
|
|
|
777 padding: 40px;
|
|
|
778 }
|
|
|
779 section.title h1 {
|
|
|
780 text-align: center;
|
|
|
781 }
|
|
|
782
|
|
|
783 section.slide h1 {
|
|
|
784 position: absolute;
|
|
|
785 left: 50px; top: 35px;
|
|
|
786 }
|
|
53
|
787 " class="title" data-marpit-pagination="19" data-marpit-pagination-total="26" style="--paginate:true;--class:title;--theme:default;
|
|
46
|
788 ;">
|
|
53
|
789 <h1>教育情報システムの評価</h1>
|
|
46
|
790 </section>
|
|
53
|
791 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
792 background-color: #FFFFFF;
|
|
|
793 font-size: 28px;
|
|
|
794 color: #4b4b4b;
|
|
|
795 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
796 }
|
|
|
797
|
|
|
798 section.title {
|
|
|
799 font-size: 40px;
|
|
|
800 padding: 40px;
|
|
|
801 }
|
|
|
802 section.title h1 {
|
|
|
803 text-align: center;
|
|
|
804 }
|
|
|
805
|
|
|
806 section.slide h1 {
|
|
|
807 position: absolute;
|
|
|
808 left: 50px; top: 35px;
|
|
|
809 }
|
|
53
|
810 " class="slide" data-marpit-pagination="20" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
48
|
811 ;">
|
|
|
812 <h1>ie-podmanの評価 1/3</h1>
|
|
|
813 <ul>
|
|
|
814 <li>
|
|
|
815 <p>実験環境</p>
|
|
|
816 <ul>
|
|
|
817 <li>新システムの汎用サーバで実施</li>
|
|
|
818 </ul>
|
|
|
819 </li>
|
|
|
820 <li>
|
|
|
821 <p>実験概要</p>
|
|
|
822 <ul>
|
|
|
823 <li>イメージのBuild速度を比較する</li>
|
|
|
824 </ul>
|
|
|
825 </li>
|
|
49
|
826 </ul>
|
|
|
827 <pre><code class="language-Dockerfile"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-keyword">FROM</span> ubuntu:<span class="hljs-number">20.04</span>
|
|
|
828 <span class="hljs-keyword">RUN</span><span class="bash"> apt-get update && \
|
|
|
829 apt-get upgrade -y</span>
|
|
|
830 </span></span></foreignObject></svg></code></pre>
|
|
|
831 <ul>
|
|
|
832 <li>Build速度の比較
|
|
48
|
833 <ul>
|
|
|
834 <li>Docker</li>
|
|
|
835 <li>Podman (rootless)</li>
|
|
52
|
836 <li>ie-podman (Podman rootfull wrapper)</li>
|
|
48
|
837 </ul>
|
|
|
838 </li>
|
|
|
839 </ul>
|
|
46
|
840 </section>
|
|
|
841 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
842 background-color: #FFFFFF;
|
|
|
843 font-size: 28px;
|
|
|
844 color: #4b4b4b;
|
|
|
845 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
846 }
|
|
|
847
|
|
|
848 section.title {
|
|
|
849 font-size: 40px;
|
|
|
850 padding: 40px;
|
|
|
851 }
|
|
|
852 section.title h1 {
|
|
|
853 text-align: center;
|
|
|
854 }
|
|
|
855
|
|
|
856 section.slide h1 {
|
|
|
857 position: absolute;
|
|
|
858 left: 50px; top: 35px;
|
|
|
859 }
|
|
53
|
860 " class="slide" data-marpit-pagination="21" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
|
861 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/container2.png");background-size:70%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
49
|
862 background-color: #FFFFFF;
|
|
|
863 font-size: 28px;
|
|
|
864 color: #4b4b4b;
|
|
|
865 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
866 }
|
|
|
867
|
|
|
868 section.title {
|
|
|
869 font-size: 40px;
|
|
|
870 padding: 40px;
|
|
|
871 }
|
|
|
872 section.title h1 {
|
|
|
873 text-align: center;
|
|
|
874 }
|
|
|
875
|
|
|
876 section.slide h1 {
|
|
|
877 position: absolute;
|
|
|
878 left: 50px; top: 35px;
|
|
|
879 }
|
|
53
|
880 " class="slide" data-marpit-pagination="21" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
49
|
881 ;" data-marpit-advanced-background="content">
|
|
|
882 <h1>ie-podmanの評価 2/3</h1>
|
|
|
883 </section>
|
|
53
|
884 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="21" data-marpit-pagination-total="26"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="22" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
885 background-color: #FFFFFF;
|
|
|
886 font-size: 28px;
|
|
|
887 color: #4b4b4b;
|
|
|
888 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
889 }
|
|
|
890
|
|
|
891 section.title {
|
|
|
892 font-size: 40px;
|
|
|
893 padding: 40px;
|
|
|
894 }
|
|
|
895 section.title h1 {
|
|
|
896 text-align: center;
|
|
|
897 }
|
|
|
898
|
|
|
899 section.slide h1 {
|
|
|
900 position: absolute;
|
|
|
901 left: 50px; top: 35px;
|
|
|
902 }
|
|
|
903 " class="slide" data-marpit-pagination="22" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
|
904 ;">
|
|
|
905 <h1>ie-podmanの評価 3/3</h1>
|
|
|
906 <ul>
|
|
|
907 <li>Rootlessは<code>syscall</code>が複数呼ばれている
|
|
|
908 <ul>
|
|
|
909 <li>そのため、イメージの作成が遅いのではないか</li>
|
|
|
910 </ul>
|
|
|
911 </li>
|
|
|
912 <li>左がrootless、右がrootfull</li>
|
|
|
913 </ul>
|
|
|
914 <p><img src="images/syscall.png" alt="height:325" style="height:325px;" /></p>
|
|
|
915 </section>
|
|
|
916 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="23" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
917 background-color: #FFFFFF;
|
|
|
918 font-size: 28px;
|
|
|
919 color: #4b4b4b;
|
|
|
920 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
921 }
|
|
|
922
|
|
|
923 section.title {
|
|
|
924 font-size: 40px;
|
|
|
925 padding: 40px;
|
|
|
926 }
|
|
|
927 section.title h1 {
|
|
|
928 text-align: center;
|
|
|
929 }
|
|
|
930
|
|
|
931 section.slide h1 {
|
|
|
932 position: absolute;
|
|
|
933 left: 50px; top: 35px;
|
|
|
934 }
|
|
53
|
935 " class="slide" data-marpit-pagination="23" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
936 ;">
|
|
53
|
937 <h1>ファイルシステムの評価 1/2</h1>
|
|
|
938 <ul>
|
|
|
939 <li>
|
|
|
940 <p>実験概要</p>
|
|
46
|
941 <ul>
|
|
53
|
942 <li><code>dd</code>コマンドを使用し書き込み速度を比較する</li>
|
|
|
943 </ul>
|
|
|
944 </li>
|
|
|
945 <li>
|
|
|
946 <p>書き込み速度の比較</p>
|
|
46
|
947 <ul>
|
|
53
|
948 <li>GFS2</li>
|
|
|
949 <li>NFS</li>
|
|
|
950 <li>CephFS</li>
|
|
|
951 <li>CephRBD</li>
|
|
46
|
952 </ul>
|
|
|
953 </li>
|
|
|
954 </ul>
|
|
|
955 </section>
|
|
53
|
956 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
957 background-color: #FFFFFF;
|
|
|
958 font-size: 28px;
|
|
|
959 color: #4b4b4b;
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960 font-family: "Arial", "Hiragino Maru Gothic ProN";
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961 }
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962
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963 section.title {
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964 font-size: 40px;
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965 padding: 40px;
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966 }
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967 section.title h1 {
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968 text-align: center;
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969 }
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970
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971 section.slide h1 {
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972 position: absolute;
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973 left: 50px; top: 35px;
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974 }
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975 " class="slide" data-marpit-pagination="24" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
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976 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/fswrite.png");background-size:70%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="24" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
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977 background-color: #FFFFFF;
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978 font-size: 28px;
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979 color: #4b4b4b;
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980 font-family: "Arial", "Hiragino Maru Gothic ProN";
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|
|
981 }
|
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982
|
|
|
983 section.title {
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984 font-size: 40px;
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985 padding: 40px;
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986 }
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987 section.title h1 {
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988 text-align: center;
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989 }
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990
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991 section.slide h1 {
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992 position: absolute;
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993 left: 50px; top: 35px;
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994 }
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53
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995 " class="slide" data-marpit-pagination="24" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
|
996 ;" data-marpit-advanced-background="content">
|
|
|
997 <h1>ファイルシステムの評価 2/2</h1>
|
|
46
|
998 </section>
|
|
53
|
999 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="24" data-marpit-pagination-total="26"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-class="title" data-theme="default" data-style="section {
|
|
46
|
1000 background-color: #FFFFFF;
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|
1001 font-size: 28px;
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|
1002 color: #4b4b4b;
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1003 font-family: "Arial", "Hiragino Maru Gothic ProN";
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|
|
1004 }
|
|
|
1005
|
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|
1006 section.title {
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|
|
1007 font-size: 40px;
|
|
|
1008 padding: 40px;
|
|
|
1009 }
|
|
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1010 section.title h1 {
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|
1011 text-align: center;
|
|
|
1012 }
|
|
|
1013
|
|
|
1014 section.slide h1 {
|
|
|
1015 position: absolute;
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|
|
1016 left: 50px; top: 35px;
|
|
|
1017 }
|
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53
|
1018 " class="title" data-marpit-pagination="25" data-marpit-pagination-total="26" style="--paginate:true;--class:title;--theme:default;
|
|
|
1019 ;">
|
|
|
1020 <h1>まとめ</h1>
|
|
|
1021 <ul>
|
|
|
1022 <li>今年度のシステム更新で教育情報システムの構築を行った
|
|
|
1023 <ul>
|
|
|
1024 <li>VMベースからコンテナベースへの移行ができた</li>
|
|
|
1025 <li>学生が自由にサーバのリソースを利用できるようになった</li>
|
|
|
1026 </ul>
|
|
|
1027 </li>
|
|
|
1028 <li>Cephと、これまでのGFS2との書き込み速度の比較を行った</li>
|
|
|
1029 <li>不便な点を補うために作成したie-podmanの評価を行った</li>
|
|
|
1030 </ul>
|
|
|
1031 </section>
|
|
|
1032 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="26" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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|
1033 background-color: #FFFFFF;
|
|
|
1034 font-size: 28px;
|
|
|
1035 color: #4b4b4b;
|
|
|
1036 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
1037 }
|
|
|
1038
|
|
|
1039 section.title {
|
|
|
1040 font-size: 40px;
|
|
|
1041 padding: 40px;
|
|
|
1042 }
|
|
|
1043 section.title h1 {
|
|
|
1044 text-align: center;
|
|
|
1045 }
|
|
|
1046
|
|
|
1047 section.slide h1 {
|
|
|
1048 position: absolute;
|
|
|
1049 left: 50px; top: 35px;
|
|
|
1050 }
|
|
|
1051 " class="slide" data-marpit-pagination="26" data-marpit-pagination-total="26" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
1052 ;">
|
|
|
1053 <h1>今後の課題</h1>
|
|
|
1054 <ul>
|
|
48
|
1055 <li>教育情報システムの周知
|
|
|
1056 <ul>
|
|
|
1057 <li>Jobの投下やリソースの要求方法</li>
|
|
|
1058 <li>ie-virsh、ie-podmanの使用方法</li>
|
|
|
1059 </ul>
|
|
|
1060 </li>
|
|
|
1061 <li>ie-podmanのネットワーク構成の見直し
|
|
|
1062 <ul>
|
|
|
1063 <li>プレフィックス長が24のため、最大254個のIPアドレス</li>
|
|
|
1064 <li>コンテナを停止で使用されない場合は削除する必要がある</li>
|
|
|
1065 </ul>
|
|
|
1066 </li>
|
|
52
|
1067 <li>基幹サービスすべてのコンテナ移行
|
|
48
|
1068 <ul>
|
|
52
|
1069 <li>まだVMで動いている基幹サービスがある</li>
|
|
|
1070 <li>コンテナ運用の経験を積んでいきたい</li>
|
|
48
|
1071 </ul>
|
|
|
1072 </li>
|
|
53
|
1073 <li>監視システムの導入
|
|
|
1074 <ul>
|
|
|
1075 <li>Prometheusによるコンテナの監視</li>
|
|
|
1076 </ul>
|
|
|
1077 </li>
|
|
46
|
1078 </ul>
|
|
|
1079 </section>
|
|
|
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52
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1081 </script></foreignObject></svg></div><script>!function(){"use strict";var e=function(e,t){var n,r=1===(e.parent||e).nodeType?e.parent||e:document.querySelector(e.parent||e),s=[].filter.call("string"==typeof e.slides?r.querySelectorAll(e.slides):e.slides||r.children,(function(e){return"SCRIPT"!==e.nodeName})),a={},i=function(e,t){return(t=t||{}).index=s.indexOf(e),t.slide=e,t},o=function(e,t){a[e]=(a[e]||[]).filter((function(e){return e!==t}))},l=function(e,t){return(a[e]||[]).reduce((function(e,n){return e&&!1!==n(t)}),!0)},c=function(e,t){s[e]&&(n&&l("deactivate",i(n,t)),n=s[e],l("activate",i(n,t)))},d=function(e,t){var r=s.indexOf(n)+e;l(e>0?"next":"prev",i(n,t))&&c(r,t)},u={off:o,on:function(e,t){return(a[e]||(a[e]=[])).push(t),o.bind(null,e,t)},fire:l,slide:function(e,t){if(!arguments.length)return s.indexOf(n);l("slide",i(s[e],t))&&c(e,t)},next:d.bind(null,1),prev:d.bind(null,-1),parent:r,slides:s,destroy:function(e){l("destroy",i(n,e)),a={}}};return(t||[]).forEach((function(e){e(u)})),n||c(0),u};function t(e){e.parent.classList.add("bespoke-marp-parent"),e.slides.forEach((e=>e.classList.add("bespoke-marp-slide"))),e.on("activate",(t=>{const n=t.slide,r=!n.classList.contains("bespoke-marp-active");e.slides.forEach((e=>{e.classList.remove("bespoke-marp-active"),e.setAttribute("aria-hidden","true")})),n.classList.add("bespoke-marp-active"),n.removeAttribute("aria-hidden"),r&&(n.classList.add("bespoke-marp-active-ready"),document.body.clientHeight,n.classList.remove("bespoke-marp-active-ready"))}))}function n(e){let t=0,n=0;Object.defineProperty(e,"fragments",{enumerable:!0,value:e.slides.map((e=>[null,...e.querySelectorAll("[data-marpit-fragment]")]))});const r=r=>void 0!==e.fragments[t][n+r],s=(r,s)=>{t=r,n=s,e.fragments.forEach(((e,t)=>{e.forEach(((e,n)=>{if(null==e)return;const a=t<r||t===r&&n<=s;e.setAttribute("data-bespoke-marp-fragment",a?"active":"inactive"),t===r&&n===s?e.setAttribute("data-bespoke-marp-current-fragment","current"):e.removeAttribute("data-bespoke-marp-current-fragment")}))})),e.fragmentIndex=s;const a={slide:e.slides[r],index:r,fragments:e.fragments[r],fragmentIndex:s};e.fire("fragment",a)};e.on("next",(({fragment:a=!0})=>{if(a){if(r(1))return s(t,n+1),!1;const a=t+1;e.fragments[a]&&s(a,0)}else{const r=e.fragments[t].length;if(n+1<r)return s(t,r-1),!1;const a=e.fragments[t+1];a&&s(t+1,a.length-1)}})),e.on("prev",(({fragment:a=!0})=>{if(r(-1)&&a)return s(t,n-1),!1;const i=t-1;e.fragments[i]&&s(i,e.fragments[i].length-1)})),e.on("slide",(({index:t,fragment:n})=>{let r=0;if(void 0!==n){const s=e.fragments[t];if(s){const{length:e}=s;r=-1===n?e-1:Math.min(Math.max(n,0),e-1)}}s(t,r)})),s(0,0)}
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46
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1082 /*!
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|
1083 * screenfull
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|
|
1084 * v5.0.2 - 2020-02-13
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|
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1085 * (c) Sindre Sorhus; MIT License
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|
|
1086 */
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|
|
1087 var r,s=(function(e){!function(){var t="undefined"!=typeof window&&void 0!==window.document?window.document:{},n=e.exports,r=function(){for(var e,n=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],r=0,s=n.length,a={};r<s;r++)if((e=n[r])&&e[1]in t){for(r=0;r<e.length;r++)a[n[0][r]]=e[r];return 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1088 /*! *****************************************************************************
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1089 Copyright (c) Microsoft Corporation.
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1090
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1091 Permission to use, copy, modify, and/or distribute this software for any
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1092 purpose with or without fee is hereby granted.
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1093
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1094 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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1095 REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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1096 AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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1097 INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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1098 LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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1099 OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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1100 PERFORMANCE OF THIS SOFTWARE.
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1101 ***************************************************************************** */function _(e,t,n,r){return new(n||(n=Promise))((function(s,a){function i(e){try{l(r.next(e))}catch(e){a(e)}}function o(e){try{l(r.throw(e))}catch(e){a(e)}}function l(e){var t;e.done?s(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(i,o)}l((r=r.apply(e,t||[])).next())}))}const G=()=>(void 0===H&&(H="wakeLock"in navigator&&navigator.wakeLock),H),Q=()=>_(void 0,void 0,void 0,(function*(){const e=G();if(e)try{const t=yield e.request("screen");return t.addEventListener("release",(()=>{console.debug("[Marp CLI] Wake Lock was released")})),console.debug("[Marp CLI] Wake Lock is active"),t}catch(e){console.warn(e)}return null}));function Z(){return _(this,void 0,void 0,(function*(){if(!G())return;let e;const t=()=>{e&&"visible"===document.visibilityState&&Q()};return document.addEventListener("visibilitychange",t),document.addEventListener("fullscreenchange",t),e=yield Q(),e}))}const ee=[p.Normal,p.Presenter,p.Next];!function(r=document.getElementById("p")){document.body.setAttribute(m,(()=>{switch(v("view")){case"next":return p.Next;case"presenter":return p.Presenter;default:return p.Normal}})());const s=(e=>{const t=v(e);return b({[e]:void 0}),t})("sync")||void 0,o=!1,d=!0,f=e(r,((...e)=>{const t=ee.findIndex((e=>g()===e));if(t<0)throw new Error("Invalid view");return e.map((([e,n])=>e[t]&&n)).filter((e=>e))})([[d,d,o],W({key:s})],[[d,d,d],X(r)],[[d,d,o],l],[[d,d,d],t],[[d,o,o],i()],[[d,d,d],c],[[d,d,d],z({history:!1})],[[d,d,o],u()],[[d,d,o],a],[[d,o,o],Y],[[d,d,o],J()],[[d,o,o],y()],[[d,d,d],n],[[d,d,o],Z]));window.addEventListener("beforeunload",(()=>b({sync:f.syncKey}))),window.addEventListener("unload",(()=>f.destroy()))}()}();</script></body></html> |
