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    <div class="moz-cite-prefix">On 5/22/2017 2:35 PM, Fajar A. Nugraha
      wrote:<br>
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cite="mid:CAG1y0seBy=6dzoHGYvFqj90XjTURNF95a7C=aQJweqzrFuqydA@mail.gmail.com"
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          <div class="gmail_quote">On Mon, May 22, 2017 at 1:09 PM,
            gunnar.wagner <span dir="ltr"><<a moz-do-not-send="true"
                href="mailto:gunnar.wagner@netcologne.de"
                target="_blank">gunnar.wagner@netcologne.de</a>></span>
            wrote:<span class=""></span><br>
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                On 5/22/2017 11:55 AM, Fajar A. Nugraha wrote:<br>
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                  subvolume with btrfs does not provide correct df.<br>
                  zfs dataset provide correct df.<br>
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              isn't    btrfs subvolume usage /path/to/subvolume    the
              tool to get the correct usage data?</blockquote>
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            <div>The requirement was that "df on the container must
              return the correct output" w.r.t. size and usage.</div>
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    yes, I saw that. Just thought as long as you can get reliable usage
    data one wouldn't mind the particular tool all too much.<br>
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