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<p class="MsoNormal">Hi Volker:<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:10.2pt">From the email chain, <a href="http://lists.starlingx.io/pipermail/starlingx-discuss/2019-August/005656.html">
http://lists.starlingx.io/pipermail/starlingx-discuss/2019-August/005656.html</a>
<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:10.2pt">You can probably the command line to change the size of docker lv<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:10.2pt"><o:p> </o:p></p>
<p class="MsoNormal" style="text-indent:10.2pt">Thanks.<o:p></o:p></p>
<p class="MsoNormal" style="text-indent:10.2pt">BR<br>
Austin Sun. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> von Hoesslin, Volker <Volker.Hoesslin@swsn.de> <br>
<b>Sent:</b> Thursday, November 21, 2019 9:20 PM<br>
<b>To:</b> starlingx-discuss@lists.starlingx.io<br>
<b>Subject:</b> [Starlingx-discuss] controller filesystem<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">hi,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">i trying to import some existing qcow2 images into my new installed STX 2.0.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">openstack image create --file /media/foobar.qcow2 --private --unprotected --disk-format qcow2 "foobar"<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">all works fine, the image are available.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">now, i'm trying to create an new volume based on this images. if the images are <=6GB all works fine, but some images are very huge (10-200GB) and then it ends in
an error. after some research i can see on controller the mount point<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">/dev/mapper/cgts--vg-docker--lv 30G 11G 20G 35% /var/lib/docker<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">increase the used storage. after fail "volume create" it goes back to given value 35%. in my oppinion, this mount point should resize to some value about 300-400GB,
but how? in STX horizon backend (<a href="http://10.10.10.2:8080/admin/system_config/?tab=system_config_tab__storage_table" target="_blank">http://10.10.10.2:8080/admin/system_config/?tab=system_config_tab__storage_table</a>) there is an "docker-distribution",
but no docker-mount-point itself?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">btw, if i try to change the "docker-distribution" value to some other value (eg. 500GB via horizon backend), i got this error:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><strong><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">Error:
</span></strong><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">backup size of 60 is insufficient for host controller-1. Minimum backup size of 100 is required based upon glance size 20 and database size 20. Rejecting modification
request. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">- see attachment -<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">how can i increase the backup size to handle this error?!<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">greez & thx, volker...<o:p></o:p></span></p>
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