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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Nothing should be downloading files to DevStackOSDomU; they get downloaded straight into dom0 when you create an image.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Why do you think the missing disk space is related to mysql, or to /var?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Bob<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> xs-devel-request@lists.xenserver.org [mailto:xs-devel-request@lists.xenserver.org]
<b>On Behalf Of </b>Sisu Xi<br>
<b>Sent:</b> 14 June 2014 23:19<br>
<b>To:</b> xs-devel@lists.xenserver.org; openstack@lists.openstack.org<br>
<b>Subject:</b> [xs-devel] Delete the imported VM image to release space -- Sisu<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi, all:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I am using OpenStack with XenServer. I am using a pre-build image found in:<o:p></o:p></p>
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<p class="MsoNormal"><a href="http://downloads.vmd.citrix.com/OpenStack/">http://downloads.vmd.citrix.com/OpenStack/</a><o:p></o:p></p>
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<p class="MsoNormal">The image file is devstack-havana.xva.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This image has a disk size of 40G, I tried to import a self-build 15G image, it worked just fine.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">When I reboot the machine, the previously imported 15G image is gone (which is expected).<o:p></o:p></p>
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<p class="MsoNormal">stack@DevStackOSDomU:~$ glance image-list<o:p></o:p></p>
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<p class="MsoNormal">+--------------------------------------+---------------------------------+-------------+------------------+----------+--------+<o:p></o:p></p>
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<p class="MsoNormal">| ID | Name | Disk Format | Container Format | Size | Status |<o:p></o:p></p>
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<p class="MsoNormal">+--------------------------------------+---------------------------------+-------------+------------------+----------+--------+<o:p></o:p></p>
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<p class="MsoNormal">| 22bcc4ed-c412-495d-995c-bdfc571e0991 | cirros-0.3.0-x86_64-disk | vhd | ovf | 9220018 | active |<o:p></o:p></p>
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<p class="MsoNormal">| 93aefd5f-3e75-4969-a013-e49e9c85163d | cirros-0.3.1-x86_64-uec | ami | ami | 25165824 | active |<o:p></o:p></p>
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<p class="MsoNormal">| 4d63a0d5-91e0-4fcb-944c-9fa25e7549e8 | cirros-0.3.1-x86_64-uec-kernel | aki | aki | 4955792 | active |<o:p></o:p></p>
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<p class="MsoNormal">| d8c961b7-5fe1-4520-8fa3-8bba97729eeb | cirros-0.3.1-x86_64-uec-ramdisk | ari | ari | 3714968 | active |<o:p></o:p></p>
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<p class="MsoNormal">+--------------------------------------+---------------------------------+-------------+------------------+----------+--------+<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">However, the disk-space is not released. And I cannot find the previously imported image.<o:p></o:p></p>
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<p class="MsoNormal">---------result of df-ah---------<o:p></o:p></p>
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<p class="MsoNormal">root@DevStackOSDomU:/var/lib/mysql# df -ah<o:p></o:p></p>
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<p class="MsoNormal">Filesystem Size Used Avail Use% Mounted on<o:p></o:p></p>
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<p class="MsoNormal">/dev/xvda1 38G 33G 3.1G 92% /<o:p></o:p></p>
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<p class="MsoNormal">proc 0 0 0 - /proc<o:p></o:p></p>
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<p class="MsoNormal">sysfs 0 0 0 - /sys<o:p></o:p></p>
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<p class="MsoNormal">none 0 0 0 - /sys/fs/fuse/connections<o:p></o:p></p>
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<p class="MsoNormal">none 0 0 0 - /sys/kernel/debug<o:p></o:p></p>
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<p class="MsoNormal">none 0 0 0 - /sys/kernel/security<o:p></o:p></p>
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<p class="MsoNormal">udev 1.5G 4.0K 1.5G 1% /dev<o:p></o:p></p>
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<p class="MsoNormal">devpts 0 0 0 - /dev/pts<o:p></o:p></p>
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<p class="MsoNormal">tmpfs 300M 288K 300M 1% /run<o:p></o:p></p>
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<p class="MsoNormal">none 5.0M 0 5.0M 0% /run/lock<o:p></o:p></p>
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<p class="MsoNormal">none 1.5G 0 1.5G 0% /run/shm<o:p></o:p></p>
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<p class="MsoNormal">none 0 0 0 - /proc/xen<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I checked the /var/lib/mysql, and also tried to use "<span style="font-size:9.0pt;font-family:Consolas;color:#111111;background:#EEEEEE">du -a /var | sort -n -r | head -n 10</span>" to find the top 10 files, but still cannot find any file
larger than 1G.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Can anyone help me with this?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks very much!<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Sisu<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal"><img border="0" width="96" height="96" id="_x0000_i1025" src="https://dl.dropboxusercontent.com/u/268069/Sisu_Contact.jpeg"><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>Sisu Xi, PhD Candidate</b><o:p></o:p></p>
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<p class="MsoNormal"><br>
<a href="http://www.cse.wustl.edu/~xis/" target="_blank">http://www.cse.wustl.edu/~xis/</a><br>
Department of Computer Science and Engineering<br>
Campus Box 1045<br>
Washington University in St. Louis<br>
One Brookings Drive<br>
St. Louis, MO 63130<o:p></o:p></p>
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