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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | <h1 id="misc-info">Misc info</h1>
<h2 id="zpool-v28-zfs-destroy--r-bug">zpool v28 zfs destroy -r bug</h2>
<p>If you updated your zpool to v28, then you might get hit with zfs destroy -r bug (regression?). This bug prevents deleting snapshots recursively if you don't have snapshot on filesystem from which you recursively try to delete snapshots.</p>
<p>For example, you have <strong>tank/b@snapshot</strong>, but don't have <strong>tank@snapshot</strong>, then</p>
<pre><code>zfs destroy -r tank@snapshot</code></pre>
<p>won't work as it used to be (won't delete any snapshots). Using <strong>-zpool28fix</strong> workaround zfSnap will delete every snapshot (that zfSnap would normally delete) one by one. Deleting snapshots will be slower, but at least it will work.</p>
<p>This problem also persists on <em>OpenIndiana dev-148</em> with zpool v28, however on <em>Oracle Solaris 11 Express 2010.11</em> with zpool v31 the problem is gone.</p>
<p>You can check version of zpool by running</p>
<pre><code>zpool get version tank</code></pre>
<p>If your zpool is at v15 or v14, then you don't need to use <strong>-zpool28fix</strong></p>
<p>Some related mails on mailinglist:</p>
<ul>
<li><a href="http://www.freebsd.org/cgi/getmsg.cgi?fetch=26590+30792+/usr/local/www/db/text/2011/freebsd-fs/20110327.freebsd-fs">http://www.freebsd.org/cgi/getmsg.cgi?fetch=26590+30792+/usr/local/www/db/text/2011/freebsd-fs/20110327.freebsd-fs</a></li>
<li><a href="http://www.freebsd.org/cgi/getmsg.cgi?fetch=326330+329407+/usr/local/www/db/text/2011/freebsd-fs/20110508.freebsd-fs">http://www.freebsd.org/cgi/getmsg.cgi?fetch=326330+329407+/usr/local/www/db/text/2011/freebsd-fs/20110508.freebsd-fs</a></li>
<li><a href="http://www.freebsd.org/cgi/getmsg.cgi?fetch=392420+397429+/usr/local/www/db/text/2011/freebsd-current/20110327.freebsd-current">http://www.freebsd.org/cgi/getmsg.cgi?fetch=392420+397429+/usr/local/www/db/text/2011/freebsd-current/20110327.freebsd-current</a></li>
<li><a href="http://www.freebsd.org/cgi/getmsg.cgi?fetch=63397+70918+/usr/local/www/db/text/2011/freebsd-current/20110320.freebsd-current">http://www.freebsd.org/cgi/getmsg.cgi?fetch=63397+70918+/usr/local/www/db/text/2011/freebsd-current/20110320.freebsd-current</a></li>
<li><a href="http://www.freebsd.org/cgi/getmsg.cgi?fetch=52098+59772+/usr/local/www/db/text/2011/freebsd-current/20110320.freebsd-current">http://www.freebsd.org/cgi/getmsg.cgi?fetch=52098+59772+/usr/local/www/db/text/2011/freebsd-current/20110320.freebsd-current</a></li>
</ul>
<h2 id="license">License</h2>
<p>zfSnap is licensed with BEER-WARE license</p>
<pre><code># "THE BEER-WARE LICENSE":
# <graudeejs@yandex.com> wrote this file. As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return Aldis Berjoza</code></pre>
<h2 id="name">Name</h2>
<p>zfs + snap => zfssnap => zfSnap</p>
<h2 id="versions">Versions</h2>
<p>Major.Minor.Fix</p>
<ul>
<li>Major - Changes when new version is incompatible with previous version</li>
<li>Minor - Some new features are added</li>
<li>Fix - changed frequently :)</li>
</ul>
<h2 id="source-repository">Source repository</h2>
<p>zfSnap git repository <a href="https://github.com/graudeejs/zfSnap">https://github.com/graudeejs/zfSnap</a></p>
<h2 id="report-bugs">Report bugs</h2>
<p><a href="https://github.com/graudeejs/zfSnap/issues">https://github.com/graudeejs/zfSnap/issues</a></p>
<h2 id="feedback">Feedback</h2>
<p>If you like <strong>zfSnap</strong> send me a feedback <script type="text/javascript">
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