Thanks very much Oliver! I didn't realize Multipath I/O wasn't standard on my storage server. It was missing iSNS too. Adding both now and will report back.
*Vincent Royer* *778-825-1057* <http://www.epicenergy.ca/> *SUSTAINABLE MOBILE ENERGY SOLUTIONS* On Tue, Oct 2, 2018 at 8:37 PM Oliver Riesener <oliver.riese...@hs-bremen.de> wrote: > Hi Vincent, > > you have to enable concurrent multi host access to the volume / luns on > your storage. > > From hosts (without maintenance mode) you have to see all time a good lvs > status. root# lvs > > > Am 02.10.2018 um 19:43 schrieb Vincent Royer <vinc...@epicenergy.ca>: > > I setup an iscsi domain in hopes of moving away from NFS. I created a new > logical network for this on a storage vlan. both hosts and storage server > grabbed a good IP on this vlan. > > ISCSI Domain connected ok and I started moving disks over from the NFS > domain. Transfers were completing so I let it do its thing. > > This morning, after the transfers completed, three things occurred in > quick succession: > > > 1. Affinity Rules Enforcement Manager started. > 2. Invalid status on Data Center. Setting status to Non Responsive. > 3. Storage Pool Manager runs on Host brian.xxx.net (Address: brian.xxx.net), > Data Center. > 4. Storage Domain domiscsi was deactivated by system because it's not > visible by any of the hosts. > > Try to attach it again and it fails. Have another coffee and try to > attach again to get logs, and this time it attaches just fine. > > domain disconnected vdsm log: https://pastebin.com/pfGerEE5 > > Successful attach operation vdsm log: https://pastebin.com/c0U07QXg > > host Brian can't seem to keep the storage domain > https://pastebin.com/ySAqiqA3 > > > both hosts seem to have connected sessions when looking from the storage > server: > > <image.png> > > Seems like it might be one problematic host, because engine keeps trying > to reboot it to get it to reconnect to the storage domain. Maybe after a > few tries it just deems the domain is bad. Not sure! > > Any help is appreciated! > > > > > > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/JH4AS2SWP7ZVPDU2Y37SOBEAE55VZTFG/ > > >
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