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 <[email protected]>: > > 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 <http://brian.xxx.net/> > (Address: brian.xxx.net <http://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 > <https://pastebin.com/pfGerEE5> > > Successful attach operation vdsm log: https://pastebin.com/c0U07QXg > <https://pastebin.com/c0U07QXg> > > host Brian can't seem to keep the storage domain > https://pastebin.com/ySAqiqA3 <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 -- [email protected] > To unsubscribe send an email to [email protected] > 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/[email protected]/message/JH4AS2SWP7ZVPDU2Y37SOBEAE55VZTFG/
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