[ClusterLabs] [EXT] VirtualDomain - unable to migrate

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Fri Dec 31 12:19:04 EST 2021


The unwritten rule of clustering says:
"What doesn't work without the cluster, won't work even with the 
cluster" ;-)

Honestly: Did you try migration without cluster?

In any case you must provide more details to ghet real help from here.


On 12/29/21 6:28 PM, lejeczek via Users wrote:
> Hi guys
> I'm having problems with cluster on new CentOS Stream 9 and I'd be glad 
> if you can share your thoughts.
> -> $ pcs resource move c8kubermaster2 swir
> Location constraint to move resource 'c8kubermaster2' has been created
> Waiting for the cluster to apply configuration changes...
> Location constraint created to move resource 'c8kubermaster2' has been 
> removed
> Waiting for the cluster to apply configuration changes...
> Error: resource 'c8kubermaster2' is running on node 'whale'
> Error: Errors have occurred, therefore pcs is unable to continue
> Not much in pacemaker logs, perhaps nothing at all.
> VM does migrate with 'virsh' just fine.
> -> $ pcs resource config c8kubermaster1
>   Resource: c8kubermaster1 (class=ocf provider=heartbeat 
> type=VirtualDomain)
>    Attributes: config=/var/lib/pacemaker/conf.d/c8kubermaster1.xml 
> hypervisor=qemu:///system migration_transport=ssh
>    Meta Attrs: allow-migrate=true failure-timeout=30s
>    Operations: migrate_from interval=0s timeout=90s 
> (c8kubermaster1-migrate_from-interval-0s)
>                migrate_to interval=0s timeout=90s 
> (c8kubermaster1-migrate_to-interval-0s)
>                monitor interval=30s (c8kubermaster1-monitor-interval-30s)
>                start interval=0s timeout=60s 
> (c8kubermaster1-start-interval-0s)
>                stop interval=0s timeout=60s 
> (c8kubermaster1-stop-interval-0s)
> Any and all suggestions & thoughts are much appreciated.
> many thanks, L
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