Hi there,

last days we are facing issues with paused VMs  (in past it was for  few second to resize lv device), but now it doesn't resume.  we migrated to 4.5.2 cluster, this never happened before with the same storage.

there is almost notning in  engine log

2022-09-06 09:47:11,160+02 INFO  [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [51eb7178] VM 'cfff0648-6502-4977-95a8-c6f95c723f6d'(cm1.util.prod.hq.slde
v.cz) moved from 'Up' --> 'Paused'
2022-09-06 09:47:11,264+02 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-9) [51eb7178] EVENT_ID: VM_PAUSED(1,025), VM cm1.util.prod.hq.
sldev.cz has been paused.
2022-09-06 09:47:11,271+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-9) [51eb7178] EVENT_ID: VM_PAUSED_ENOSPC(138), VM cm1.util.pro
d.hq.sldev.cz has been paused due to no Storage space error.

but there are erros with LVM in vdsmlog.  (attached)

ovirt 4.5.2

OS - ovirt-node-ng.

Thank you for any hint.

Jirka