Re: [Users] Nodes lose storage at random

On 02/24/2014 11:48 AM, Nir Soffer wrote: > ----- Original Message ----- > >> From: "Johan Kooijman" <mail(a)johankooijman.com&gt; >> To: "Nir Soffer" <nsoffer(a)redhat.com&gt; >> Cc: "users" <users(a)ovirt.org&gt; >> Sent: Monday, February 24, 2014 2:45:59 AM >> Subject: Re: [Users] Nodes lose storage at random >> >> Interestingly enough - same thing happened today, around the same time. >> Logs from this host are attached. >> >> Around 1:10 AM stuff starts to go wrong again. Same pattern - we reboot >> the >> node and the node is fine again. >> > So we made some progress, we know that it is not a problem with old > kernel. > > In messages we see the same picture: > > 1. sanlock fail to renew the lease > 2. after 80 secodns, kill vdsm > 3. sanlock and vdsm cannot access the storage > 4. kernel complain about nfs server timeouts > (explains why sanlock failed to renew the lease) > 5. after reboot, nfs is accessible again > 6. after few days goto step 1 > > This looks like kernel nfs issue. > > Could be also kvm issue (running bsd on the one of the vm?) > > Could be also some incompatibility with the nfs server - maybe you are > using > esoteric configuration options? > > CCing Ronen, in case this is related to kvm. > Not seems to be related to KVM. Adding Ric Wheeler. Ronen. > thread: http://lists.ovirt.org/pipermail/users/2014-February/021507.html > > Nir >