On 04/16/2015 11:12 AM, Andrea Ghelardi wrote: > > (sorry: resending as I wasn’t part of the list, yet) > > > > hi, > > this is my first post so hallo all and thank you for reading. > > I have an issue with my production Ovirt environment (3.5.1.1-1.el6). > > > > My system consists of several datancers. > > 2 of them are connected to an iSCSI SAN and they were working fine. > > Until the moment I had the bad idea of deleting a SAN volume from the > SAN manager before deleting the associated storage on Ovirt. From that > moment, the DC where this storage was mounted became not responsive: > it cannot attach the master storage (or any other). > > I tried to > > 1) manually destroy the offending storage (select -> destroy) but > still cannot recover the situation. > > 2) right click on master storage and activate it > > 3) re-initialize the datacenter using a NFS storage from the working > sister DC. > > > > All Hosts are still running even though their status is "unknown". > > All VM are still running even though their status is "not responding". > > > > I half resolved the issue by manually restarting the host where the > datastore was originally mounted. This cleared the orphaned multipath. > > However, the SPM does not come up still. > > This is an extract of the log > > /2015-04-16 03:51:48,069 WARN > [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] > (DefaultQuartzScheduler_Worker-14) [61a44b19] could not stop spm of > pool *00000002-0002-0002-0002-00000000009c*on vds > *89254f23-8748-402a-afc9-08438dca0975*- reason: > org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException: > VDSGenericException: VDSNetworkException: Message timeout which can be > caused by communication issues/ > > /2015-04-16 03:51:48,072 INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] > (DefaultQuartzScheduler_Worker-14) [61a44b19] FINISH, > SpmStopVDSCommand, log id: 4354cf46/ > > /2015-04-16 03:51:48,072 WARN > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler_Worker-14) [61a44b19] spm stop on spm failed, > stopping spm selection!/ > > /2015-04-16 03:51:58,223 INFO > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler_Worker-4) [4ca2d938] hostFromVds::selectedVds > - Brachetto, spmStatus Free, storage pool IRDC-INTEL/ > > /2015-04-16 03:51:58,225 ERROR > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler_Worker-4) [4ca2d938] SPM Init: could not find > reported vds or not up - pool:IRDC-INTEL vds_spm_id: 3/ > > /2015-04-16 03:51:58,239 INFO > [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] > (DefaultQuartzScheduler_Worker-4) [4ca2d938] SPM selection - vds seems > as spm sovana/ > > /2015-04-16 03:51:58,252 INFO > [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] > (DefaultQuartzScheduler_Worker-4) [4ca2d938] START, > SpmStopVDSCommand(HostName = sovana, HostId = > 89254f23-8748-402a-afc9-08438dca0975, storagePoolId = > 00000002-0002-0002-0002-00000000009c), log id: 63a17687/ > > > > storagePoolId = 00000002-0002-0002-0002-00000000009c is (was) > hertz-dstore2 which does not exists anymore on SAN adn ovirt > > hostid 89254f23-8748-402a-afc9-08438dca0975 is sovana server (current > SPM) > > > > > > > > > > I’m thinking about > > /Put the hosted engine host into Maintenance/// > > /Shutdown Ovirt Manager/// > > /Rebooted SPM server/// > > /Restarted Ovirt Manager/// > > /Took hosted engine host out of Maintenance/// > > > > > > any help or clue is highly welcomed with cheers and beers > > thank you! > >
I had comparable issues nearly a year ago after a failed iSCSI failover that ended in a split brain. Wasn't able to recover from it. https://bugzilla.redhat.com/show_bug.cgi?id=1108576 Met vriendelijke groet, With kind regards, Jorick Astrego Netbulae Virtualization Experts ---------------- Tel: 053 20 30 270 i...@netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ----------------
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