<div dir="ltr"><br><div class="gmail_extra"><div class="gmail_quote">On Sat, Aug 20, 2016 at 9:33 AM, Emmanuel Dreyfus <span dir="ltr"><<a href="mailto:manu@netbsd.org" target="_blank">manu@netbsd.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span class="">Nigel Babu <<a href="mailto:nigelb@redhat.com">nigelb@redhat.com</a>> wrote:<br>
<br>
> Atin says we've noticed this in the past and somehow fixed it. Do you<br>
> recall what we did to fix it?<br>
<br>
</span>Is it the same problem? The key test is ps -axl and observe the WCHAN<br>
column for stuck umount process. If it is tstile then this is the<br>
ancient bug.<br>
<span class=""><font color="#888888"><br>
--<br>
Emmanuel Dreyfus<br>
<a href="http://hcpnet.free.fr/pubz" rel="noreferrer" target="_blank">http://hcpnet.free.fr/pubz</a><br>
<a href="mailto:manu@netbsd.org">manu@netbsd.org</a><br>
</font></span></blockquote></div><br></div><div class="gmail_extra">Yep, I see tstile:<br> 0 16295 2404 11509 83 0 3624 1164 wait I ? 0:00.02 sh -c /sbin/umount -f -R /mnt/glusterfs/0 /mnt/glusterfs/1 /mnt/glusterfs/2 /mnt/nfs/0 /mnt/nfs/1 /build/install/var/run/gluster/patchy <br> 0 17824 16295 11509 124 0 1612 652 tstile D ? 0:00.00 /sbin/umount -f -R /mnt/glusterfs/0 /mnt/glusterfs/1 /mnt/glusterfs/2 /mnt/nfs/0 /mnt/nfs/1 /build/install/var/run/gluster/patchy <br> 0 20703 27838 10365 115 0 1612 652 tstile D ? 0:00.00 /sbin/umount -f -R /mnt/glusterfs/0 /mnt/glusterfs/1 /mnt/glusterfs/2 /mnt/nfs/0 /mnt/nfs/1 /build/install/var/run/gluster/patchy <br> 0 27838 6136 10365 83 0 3624 1164 wait I ? 0:00.02 sh -c /sbin/umount -f -R /mnt/glusterfs/0 /mnt/glusterfs/1 /mnt/glusterfs/2 /mnt/nfs/0 /mnt/nfs/1 /build/install/var/run/gluster/patchy <br> 0 21943 9415 682 85 0 3388 992 pipe_rd S+ pts/0 0:00.00 grep umount <br><br></div><div class="gmail_extra">I've added a pkill gluster before the clean up script, which should fix this up. Let's see how that works out for this week.<br></div><div class="gmail_extra"><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">nigelb<br></div></div>
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