<div dir="ltr">Which is the version of GlusterFS you are using?<div><br></div><div>There are few methods like 'gfid2path' option to fetch details of the file path from a gfid in versions above v6.0</div><div><br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Oct 14, 2019 at 8:14 AM wkmail <<a href="mailto:wkmail@bneit.com">wkmail@bneit.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">We recently were trying to track down a high load situation on a KVM <br>
node in a cluster running gluster (replication2 + arb).<br>
<br>
Iotop on the affected node showed that gluster was involved showing <br>
abnormally heavy writes. There wasn't any obvious activity on the <br>
network coming into the VMs, so it was something internal to one of <br>
them, so we had to keep looking<br>
<br>
We then used gluster volume top which showed that a couple of shards <br>
were being pounded but we didn't see a way to immediately associate <br>
those shards with their VM file.<br>
<br>
We eventually figured out the problem VM using other methods and <br>
resolved the issue, but we would still like to know if there is a script <br>
or recipe to determine what file a shard may belong to as that would <br>
have sped up the resolution.<br>
<br>
-wk<br>
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