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  <author_name>NIES</author_name>
  <author_url>https://blog.hatena.ne.jp/NIES/</author_url>
  <blog_title>NIES - 白線オール</blog_title>
  <blog_url>https://nies.hatenadiary.org/</blog_url>
  <categories>
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  <description>write測定方法: dd if=/dev/zero of=file bs=1M count=4k conv=fdatasync read測定方法: echo 1 &gt; /proc/sys/vm/drop_caches後に dd if=file of=/dev/null bs=1M count=4k各サーバ1つずつbrickをvolumeに登録．8 bricksで1 volumeを構成． ext3 比較用ext3ファイルシステム dist_remote distributed volumes リモートbrickへのファイルI/O dist_local distributed volumes ロー…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2011-07-20 00:00:02</published>
  <title> I/O throuput (dd)</title>
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  <url>https://nies.hatenadiary.org/entry/20110720/p3</url>
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