<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<p>The all-in-one installations that I know of use LVM as Cinder
backend and a loop device as the LVM physical volume. If your
installation is like that, run <font color="#990000"><b><tt>lvs</tt>
</b></font>to see what LVM volumes exist, correlate them with
your Cinder volumes and delete the LVM volumes you don't need
anymore. <br>
</p>
<p>Of course, you could also delete some images to make room.<br>
</p>
On 4/16/2018 8:36 AM, Manuel Sopena Ballesteros wrote:<br>
<blockquote type="cite"
cite="mid:9D8A2486E35F0941A60430473E29F15B0173975E83@MXDB1.ad.garvan.unsw.edu.au">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<meta name="Generator" content="Microsoft Word 14 (filtered
medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Segoe UI";
panose-1:2 11 5 2 4 2 4 2 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal">Dear Openstack community,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have an all-in-one opentack installation
and the host ran out of space.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I tried to delete a volume bit it failed, I
guess because openstack needs to free space for operations…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Because of this is did some cleaning by
deleting log files but looks like it is not enough because I
tried to delete the volume again and it failed.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The problem now is that all the remaining
free space has been taken by the “delete volume operation” and
I can’t clean anything else from the server…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@openstack ~(keystone_admin)]# sudo du
-sh /var/lib/cinder/cinder-volumes<o:p></o:p></p>
<p class="MsoNormal">7.7T /var/lib/cinder/cinder-volumes<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@openstack ~(keystone_admin)]# sudo du
-sh /var/lib/glance/*<o:p></o:p></p>
<p class="MsoNormal">1.4T /var/lib/glance/images<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[root@openstack ~(keystone_admin)]# df -h<o:p></o:p></p>
<p class="MsoNormal">Filesystem Size Used Avail Use%
Mounted on<o:p></o:p></p>
<p class="MsoNormal">/dev/md127 9.1T 9.1T 20K 100% /<o:p></o:p></p>
<p class="MsoNormal">devtmpfs 252G 0 252G 0% /dev<o:p></o:p></p>
<p class="MsoNormal">tmpfs 252G 4.0K 252G 1%
/dev/shm<o:p></o:p></p>
<p class="MsoNormal">tmpfs 252G 4.1G 248G 2% /run<o:p></o:p></p>
<p class="MsoNormal">tmpfs 252G 0 252G 0%
/sys/fs/cgroup<o:p></o:p></p>
<p class="MsoNormal">/dev/sda1 1014M 178M 837M 18% /boot<o:p></o:p></p>
<p class="MsoNormal">/dev/loop0 1.9G 6.1M 1.7G 1%
/srv/node/swiftloopback<o:p></o:p></p>
<p class="MsoNormal">tmpfs 51G 0 51G 0%
/run/user/0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is there anything else I can do?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you very much<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span
style="color:#333333;background:white">Manuel Sopena
Ballesteros </span></b><span
style="color:#333333;background:white">|<b> </b>Big data
Engineer</span><span style="color:#333333"><br>
<b><span style="background:white">Garvan Institute of
Medical Research </span></b><br>
<span style="background:white">The Kinghorn Cancer Centre,<b> </b>370
Victoria Street, Darlinghurst, NSW 2010</span><br>
<b><span style="background:white">T:</span></b><span
style="background:white"> + 61 (0)2 9355 5760 | <b>F:</b> +61
(0)2 9295 8507 | <b>E:</b> </span></span><span
style="color:black"><a href="mailto:manuel.sb@garvan.org.au"
moz-do-not-send="true"><span style="color:blue">manuel.sb@garvan.org.au</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div style="font-size:8pt; font-family: Arial">NOTICE</div>
<div style="font-size:8pt; font-family: Arial">Please consider the
environment before printing this email. This message and any
attachments are intended for the addressee named and may contain
legally privileged/confidential/copyright information. If you
are not the intended recipient, you should not read, use,
disclose, copy or distribute this communication. If you have
received this message in error please notify us at once by
return email and then delete both messages. We accept no
liability for the distribution of viruses or similar in
electronic communications. This notice should not be removed.
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Mailing list: <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a>
Post to : <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>
Unsubscribe : <a class="moz-txt-link-freetext" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a>
</pre>
</blockquote>
<br>
</body>
</html>