<div dir="ltr">I'm no NFS expert but for development domains I use the following options:<br><br><font face="monospace, monospace">rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36</font><br><div><font face="monospace, monospace"><br></font></div><div><font face="arial, helvetica, sans-serif">I wonder if something subtle changed on upgrade that interacts poorly with your configuration?</font></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, May 31, 2017 at 11:34 AM, Moritz Baumann <span dir="ltr"><<a href="mailto:moritz.baumann@inf.ethz.ch" target="_blank">moritz.baumann@inf.ethz.ch</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Adam,<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">
Just an idea, but could this be related to stale mounts from when you rebooted the storage? Please try the following:<br>
<br></span>
1. Place all nodes into maintenance mode<br>
2. Disable the ovirt NFS exports<br>
1. Comment out lines in /etc/exports<br>
2. exportfs -r<br>
3. Reboot your nodes<br>
4. Re-enable the ovirt NFS exports<br>
5. Activate your nodes<br>
</blockquote>
<br>
all storage domains (data/iso) are down, so is the data center (non-responsive) and no nfs mount is on any of the nodes.<br>
<br>
I can however manually mount the data export and touch a file (as root).<br>
<br>
So I think stale mounts is not the issue.<br>
<br>
However I did the steps and the result is the same.<br>
<br>
Best,<br>
Mo<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Adam Litke</div></div>
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