<div dir="ltr">Hi <span style="font-family:monospace">kasturi,</span><div><span style="font-family:monospace"><br></span></div><div><font face="monospace">Which version of oVirt are you using?</font></div><div><span style="font-family:monospace">Roy, I assume it is related to 4.0 version where the import of hosted storage domain was introduced. Care to share your insight about it?</span></div><div><span style="font-family:monospace"><br></span></div><div><span style="font-family:monospace">Regards,</span></div><div><span style="font-family:monospace">Maor</span></div><div><span style="font-family:monospace"><br></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 3, 2016 at 12:23 PM, knarra <span dir="ltr"><<a href="mailto:knarra@redhat.com" target="_blank">knarra@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I have three storage domains backed by gluster in my environment (hostedstorage, data and vmstore). I would want to move the storage domains into maintenance. Have couple of questions here.<br>
<br>
1) Will moving master storage domain into maintenance have some impact on hostedstorage?<br>
<br>
2) I see that moving master storage domain into maintenance causes HostedEngine VM to restart and moves hosted_storage from active to Unknown state. Is this expected?<br>
<br>
3) master storage domain remains in "Preparing for Maintenance" and i see the following exceptions in the engine.log.<br>
<br>
2016-11-03 06:22:10,988 ERROR [org.ovirt.engine.core.vdsbrok<wbr>er.irsbroker.IrsBrokerCommand] (DefaultQuartzScheduler6) [2d534f09] IrsBroker::Failed::GetStorageP<wbr>oolInfoVDS: IRSGenericException: IRSErrorException: IRSNoMasterDomainException: Wrong Master domain or its version: u'SD=08aba92e-e685-45d7-b03f-8<wbr>5d9678ecc9b, pool=581999ef-02aa-0272-0334-0<wbr>00000000159'<br>
2016-11-03 06:22:11,001 WARN [org.ovirt.engine.core.bll.sto<wbr>rage.pool.ReconstructMasterDom<wbr>ainCommand] (org.ovirt.thread.pool-6-threa<wbr>d-24) [210d2f12] Validation of action 'ReconstructMasterDomain' failed for user SYSTEM. Reasons: VAR__ACTION__RECONSTRUCT_MASTE<wbr>R,VAR__TYPE__STORAGE__DOMAIN,<wbr>ACTION_TYPE_FAILED_STORAGE_<wbr>DOMAIN_STATUS_ILLEGAL2,$status PreparingForMaintenance<br>
<br>
Thanks<br>
<br>
kasturi.<br>
<br>
<br>
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