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Add slide for seminar
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Fri, 27 Nov 2015 11:33:31 +0900
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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1 title: OS の課題用環境の構築
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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2 author: Yasutaka Higa
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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3 profile:
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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4 lang: Japanese
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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7 # 目的
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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8 * OS の講義の目標として仮想化やプロセスの管理などを学びます
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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9 * 学生に VM と コンテナを扱う経験を積んでもらいます
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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10 * 具体的には KVM + docker を扱ってもらいます
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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11 * 適切に権限が切り分けられた KVM と docker の wrapper の用意と環境構築を行ないます
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13 # 状況
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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14 * ie-docker
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15 * 課題の叩き台を先生と金曜日に作成(firefly:~one/note/ie-docker/os_exercise.txt)
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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16 * 課題を行なえるようにソース書き換えました
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17
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18 # ie-docker の command
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19 * run, exec, cp, rm, stop, start, attach が動くのを確認しました。
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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20 * あと fork bomb 対策とかしてます
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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21 * ulimit で process 上限を 1024 に
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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22 * あと ファイルのサイズの上限を16G くらいにしてます
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23
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24 # ie-docker の状態
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25 * 作業用環境で GFS2 上で動くのを確認しました
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26 * あとは os.cr.ie.u-ryukyu.ac.jp 上に配置するだけです
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27 * Knowledge Line が動いてるのと
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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28 * iscsi 用 switch の置き換えが12月中旬くらいにあるようなのでその後にやろうかと思ってます
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29
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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30 # 残タスク
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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31 * os.cr.ie.u-ryukyu.ac.jp の docker の filepath を GFS2 上に
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Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
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32 * VM とコンテナ間でのオーバヘッドが出るか ie-docker と ie-virsh を使ってチェック
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34 <!-- vim: set filetype=markdown.slide: -->