AFAIR pacemaker tries to migrate all at once (which is not the best idea performance-wise), but you can limit the number of concurrent migrations…
migration-limit -1 (unlimited) The number of migration jobs that the cluster is allowed to execute in parallel on a node. From: Users <users-boun...@clusterlabs.org> On Behalf Of lejeczek via Users Sent: Tuesday, April 18, 2023 2:58 PM To: users@clusterlabs.org Cc: lejeczek <pelj...@yahoo.co.uk> Subject: [EXT] [ClusterLabs] manner in which cluster migrates VirtualDomain - ? Hi guys. When it's done by the cluster itself, eg. a node goes 'standby' - how do clusters migrate VirtualDomain resources? Do users have any control over it and if so then how? I'd imagine there must be some docs - I failed to find Especially in large deployments one obvious question would be - I'm guessing as my setup is rather SOHO - can VMs migrate in sequence or it is(always?) a kind of 'swarm' migration? many thanks, L.
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