On Mon, Nov 7, 2016 at 11:20 AM, Gary Pedretty <g...@ravnalaska.net> wrote:
> As a storage domain, this gluster volume will not work whether it is > preallocated or thin provision. It will work as a straight gluster volume > mounted directly to any VM on the ovirt Cluster, or any physical machine, > just not as a data storage domain in the Data Center. > > Are there restrictions to having more than one data storage domain that > has it gluster volumes on the same hosts that are also part of the Data > Center and Cluster? > There are no such restrictions. However your volume configuration seems suspect -"stripe 2 replica 2". Can you provide gluster volume info of your second storage domain gluster volume? The mount logs of the volume (under /var/log/glusterfs/rhev-datacenter..<volname>.log) from the host where the volume is being mounted will also help. > > > Gary > > > ------------------------------------------------------------------------ > Gary Pedretty g...@ravnalaska.net > <g...@eraalaska.net> > Systems Manager www.flyravn.com > Ravn Alaska /\ 907-450-7251 > 5245 Airport Industrial Road / \/\ 907-450-7238 fax > Fairbanks, Alaska 99709 /\ / \ \ Second greatest commandment > Serving All of Alaska / \/ /\ \ \/\ “Love your neighbor as > Really loving the record green up date! Summmer!! yourself” Matt 22:39 > ------------------------------------------------------------------------ > > > > > > > > > > > > > On Nov 6, 2016, at 6:28 AM, Maor Lipchuk <mlipc...@redhat.com> wrote: > > Hi Gary, > > Do you have other disks on this storage domain? > Have you tried to use other VMs with disks on this storage domain? > Is this disk is preallocated? If not can you try to create a pre-allocate > disk and re-try > > Regards, > Maor > > > > On Sat, Nov 5, 2016 at 2:28 AM, Gary Pedretty <g...@ravnalaska.net> wrote: > >> I am having an issue in a Hosted Engine GlusterFS setup. I have 4 hosts >> in a cluster, with the Engined being hosted on the Cluster. This follows >> the pattern shown in the docs for a glusterized setup, except that I have 4 >> hosts. I have engine, data, iso and export storage domains all as >> glusterfs on a replica 3 glusterfs on the first 3 hosts. These gluster >> volumes are running on an SSD Hardware Raid 6, which is identical on all >> the hosts. All the hosts have a second Raid 6 Array with Physical Hard >> Drives and I have created a second data storage domain as a glusterfs >> across all 4 hosts as a stripe 2 replica 2 and have added it to the Data >> Center. However if I use this second Storage Domain as the boot disk for a >> VM, or as second disk for a VM that is already running, the VM will become >> non-responsive as soon as the VM starts using this disk. Happens during >> the OS install if the VM is using this storage domain for its boot disk, or >> if I try copying anything large to it when it is a second disk for a VM >> that has its boot drive on the Master Data Storage Domain. >> >> If I mount the gluster volume that is this second storage domain on one >> of the hosts directly or any other machine on my local network, the gluster >> volume works fine. It is only when it is used as a storage domain (second >> data domain) on VMs in the cluster. >> >> Once the vm becomes non-responsive it cannot be stopped, removed or >> destroyed without restarting the host machine that the VM is currently >> running on. The 4 hosts are connected via 10gig ethernet, so should not >> be a network issue. >> >> >> Any ideas? >> >> Gary >> > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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