Re: [ovirt-users] Issue / strange behavior with GlusterFS nodes

On 06/06/2014 02:03 PM, Joop wrote: > René Koch wrote: >> Hi, >> >> I have the following oVirt setup: >> 2 storage hosts with GlusterFS (replicated) - will be extended to 4 >> hosts (distributed-replicated) >> 4 virtualization hosts >> 1 datacenter >> 2 clusters (1 only for virtualization, 1 only for GlusterFS) >> >> The strange thing is now: >> One of the 2 GlusterFS hosts (these hosts and the Gluster volumes are >> managed by oVirt) fails to mount one of the storage domains, but I >> can mount it manually. >> >> So the first question is: why should these hosts mount the storage >> domains? They are in a cluster without virtualization, so it's not >> possible to run virtual machines on these hosts. I think they try to >> mount the storage domains because the storage domains are attached to >> the data center, but imho the cluster should be checked as well if >> virtualization is enabled. >> >> So I was thinking of moving the GlusterFS cluster to a new data >> center without storage domains, but this is impossible as Gluster >> volumes are created. The only possibility would be to remove the >> Gluster volume. >> >> So do you have any idea how I can solve this issue? I mean the >> Gluster volume is working fine, but it's really disturbing that I get >> an error message every 5 minutes. >> > Just to let you know you're not the only one with this problem. I have > had it too a couple of times and still don't know the right > incantation to get rid of it. I have the same setup: 2 clusters, > storage and virt, 2 nodes each, one datacenter. Currently on 3.4.1 and > had the problem on the 3.2/3 series. For me it seemed related to > upgrading but that could be just chance. It might as well be related > to a complete shutdown/restart of all machines ( this test setup is > not behind a ups which gives some rare opportunities to troubleshoot > problems :-) ) Yes, this is a bug I would think. For a gluster only cluster, the storage domain is not relevant. Could you log a bug with the error attached, and we will try to fix this. If it's a simple enough fix, we could backport it to 3.4

thanks! sahina > > Joop > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users