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<div class="moz-cite-prefix">On 09/22/2015 05:57 PM, Alastair Neil
wrote:<br>
</div>
<blockquote
cite="mid:CA+SarwoorU3LWG6+sR-tJ1BEbQa1k4WRrRXkaXy3z-EPRrz7Uw@mail.gmail.com"
type="cite">
<div dir="ltr">You need to set the gluster.server-quorum-ratio to
51%</div>
<div class="gmail_extra"><br>
</div>
</blockquote>
<br>
I did that. But still I am facing the same issue. VM get paused when
I do some I/O using fio on some disks backed by gluster. I am not
able to resume the VM after this. Now only way is to bring down the
VM and run again. It runs successfully on the same host without any
issue.<br>
<br>
Regards,<br>
Ramesh<br>
<br>
<blockquote
cite="mid:CA+SarwoorU3LWG6+sR-tJ1BEbQa1k4WRrRXkaXy3z-EPRrz7Uw@mail.gmail.com"
type="cite">
<div class="gmail_extra">
<div class="gmail_quote">On 22 September 2015 at 08:25, Ramesh
Nachimuthu <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:rnachimu@redhat.com" target="_blank">rnachimu@redhat.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"><span class=""> <br>
<br>
<div>On 09/22/2015 05:43 PM, Alastair Neil wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">what are the gluster-quorum-type
and gluster.server-quorum-ratio settings on the
volume?</div>
<div class="gmail_extra"><br>
</div>
</blockquote>
<br>
</span>
<div style="outline-style:none">
<div
style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap"><b>cluster.server-quorum-type</b>:server<br>
<div title="" style="outline-style:none">
<div
style="overflow:hidden;text-overflow:ellipsis;white-space:nowrap"><b>cluster.quorum-type</b>:auto<br>
<b>gluster.server-quorum-ratio is not set.</b><br>
<br>
</div>
</div>
One brick process is purposefully killed but
remaining two bricks are up and running.<br>
<br>
Regards,<br>
Ramesh<br>
</div>
</div>
<span class=""> <br>
<blockquote type="cite">
<div class="gmail_extra">
<div class="gmail_quote">On 22 September 2015 at
06:24, Ramesh Nachimuthu <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:rnachimu@redhat.com"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:rnachimu@redhat.com">rnachimu@redhat.com</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0
0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> Hi,<br>
<br>
I am not able to resume a VM which was
paused because of gluster client quorum issue.
Here is what happened in my setup. <br>
<br>
1. Created a gluster storage domain which is
backed by gluster volume with replica 3. <br>
2. Killed one brick process. So only two
bricks are running in replica 3 setup.<br>
3. Created two VMs<br>
4. Started some IO using fio on both of the
VMs<br>
5. After some time got the following error in
gluster mount and VMs moved to paused state.<br>
" <span
style="color:rgb(51,51,51);font-family:monospace;font-size:11px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:13.2px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;display:inline!important;float:none;background-color:rgb(255,255,255)">server
<a moz-do-not-send="true"
href="http://10.70.45.17:49217"
target="_blank">10.70.45.17:49217</a> has
not responded in the last 42 seconds,
disconnecting."<br>
"</span><span
style="color:rgb(51,51,51);font-family:monospace;font-size:11px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:13.2px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;display:inline!important;float:none;background-color:rgb(255,255,255)"><span
style="color:rgb(51,51,51);font-family:monospace;font-size:11px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:13.2px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;display:inline!important;float:none;background-color:rgb(255,255,255)">vmstore-replicate-0:
e16d1e40-2b6e-4f19-977d-e099f465dfc6:
Failing WRITE as quorum is not met</span>"<br>
more gluster mount logs at <a
moz-do-not-send="true"
href="http://pastebin.com/UmiUQq0F"
target="_blank"><a class="moz-txt-link-freetext" href="http://pastebin.com/UmiUQq0F">http://pastebin.com/UmiUQq0F</a></a><br>
</span>6. After some time gluster quorum is
active and I am able to write the the gluster
file system.<br>
7. When I try to resume the VM it doesn't work
and I got following error in vdsm log.<br>
<a moz-do-not-send="true"
href="http://pastebin.com/aXiamY15"
target="_blank">http://pastebin.com/aXiamY15</a><br>
<br>
<br>
Regards,<br>
Ramesh<br>
<br>
</div>
<br>
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</blockquote>
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