OLVM: KVM Host Stuck at 'Preparing to Maintenance'
(Doc ID 2675432.1)
Last updated on MARCH 23, 2022
Applies to:
Linux OS - Version Oracle Linux 7.6 and laterLinux x86-64
Symptoms
When putting the KVM Host in maintenance in AdminPortal, it stuck at 'Preparing to maintenance'
Engine log reports Migration VM failure.
2020-05-29 13:05:20,799+12 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-6) [] Rerun VM '<VM UUID>'. Called from VDS '<KVM Host-Migration Source>' 2020-05-29 13:05:20,824+12 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-641144) [] EVENT_ID: VM_MIGRATION_TO_SERVER_FAILED(120), Migration failed (VM: VM xxx;, Source:<KVM Host-Migration Source>;, Destination:<KVM Host-Migration Destination>;). 2020-05-29 13:10:22,946+12 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-15) [] Rerun VM '<VM UUID>;'. Called from VDS '<KVM Host-Migration Source>;' 2020-05-29 13:10:22,948+12 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-641228) [] START, MigrateStatusVDSCommand (HostName = <KVM Host-Migration Source>;, MigrateStatusVDSCommandParameters:{hostId='xxxxxx', vmId='<VM UUID>;'}), log id: 67f1713c 2020-05-29 13:10:23,004+12 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-641228) [] EVENT_ID: VM_MIGRATION_TO_SERVER_FAILED(120), Migration failed (VM: VM xxx;, Source:<KVM Host-Migration Source>;, Destination: <KVM Host-Migration Destination>;).
Source KVM Host vdsm.log reports with 'libvirtError: unsupported configuration: Unable to find security driver for model SELinux' error:
2020-05-29 13:05:20,358+1200 INFO (migsrc/eeefafa3) [virt.vm] (vmId='VM UUID;') starting migration to qemu+tls://<KVM Host-Migration Destination IP>;/system with miguri tcp://<KVM Host-Migration Destination IP>; (migration:498) 2020-05-29 13:05:20,581+1200 ERROR (migsrc/eeefafa3) [virt.vm] (vmId='VM UUID;') unsupported configuration: Unable to find security driver for model selinux (migration:282) 2020-05-29 13:05:20,781+1200 ERROR (migsrc/eeefafa3) [virt.vm] (vmId='VM UUID;') Failed to migrate (migration:450) Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 431, in _regular_run time.time(), migrationParams, machineParams File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 505, in _startUnderlyingMigration self._perform_with_conv_schedule(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 591, in _perform_with_conv_schedule self._perform_migration(duri, muri) File "/usr/lib/python2.7/site-packages/vdsm/virt/migration.py", line 525, in _perform_migration self._migration_flags) File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 100, in f ret = attr(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/libvirtconnection.py", line 131, in wrapper ret = f(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/common/function.py", line 94, in wrapper return func(inst, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1781, in migrateToURI3 if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self) libvirtError: unsupported configuration: Unable to find security driver for model selinux
Cause
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In this Document
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Cause |
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