[ovirt-users] Re: Failing to migrate hosted engine from 4.4.6 host to 4.4.7 host

I’m having similar problem like this. 15 host, 7 of them already upgraded to 4.4.7 and I can’t migrate any VM or HE from 4.4.6 host to 4.4.7. Regards, Nur Imam Febrianto *From: *Sandro Bonazzola <mailto:sbonazzo@redhat.com> *Sent: *06 July 2021 19:37 *To: *oVirt Users <mailto:users@ovirt.org>; Arik Hadas <mailto:ahadas@redhat.com> *Subject: *[ovirt-users] Failing to migrate hosted engine from 4.4.6 host to 4.4.7 host Hi, I update the hosted engine to 4.4.7 and one of the 2 nodes where the engine is running. Current status is: - Hosted engine at 4.4.7 running on Node 0 - Node 0 at 4.4.6 - Node 1 at 4.4.7 Now, moving Node 0 to maintenance successfully moved the SPM from Node 0 to Node 1 but while trying to migrate hosted engine I get on Node 0 vdsm.log: 2021-07-06 12:25:07,882+0000 INFO  (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:10.46.8.133,35048, task_id=f12d7694-d2b5-4658-9e0d-3f0dc54aca93 (api:48) 2021-07-06 12:25:07,882+0000 INFO  (jsonrpc/5) [vdsm.api] FINISH repoStats return={'1996dc3b-d33f-49cb-b32a-8f7b1d50af5e': {'code': 0, 'lastCheck': '3.0', 'delay': '0.00114065', 'valid': True, 'version': 5, 'acq uired': True, 'actual': True}} from=::ffff:10.46.8.133,35048, task_id=f12d7694-d2b5-4658-9e0d-3f0dc54aca93 (api:54) 2021-07-06 12:25:07,882+0000 INFO  (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:10.46.8.133,35048, task_id=6515fac9-830a-4b6a-904e-cc1262e87f01 (api:48) 2021-07-06 12:25:07,882+0000 INFO  (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.46.8.133,35048, task_id=6515fac9-830a-4b6a-904e-cc1262e87f01 (api:54) 2021-07-06 12:25:07,883+0000 ERROR (migsrc/b2072331) [virt.vm] (vmId='b2072331-1558-4186-86b4-fa83af8eba95') can't connect to virtlogd: Unable to open system token /run/libvirt/common/system.token: Permission de nied (migration:294) 2021-07-06 12:25:07,888+0000 INFO  (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.46.8.133,35048 (api:54) 2021-07-06 12:25:08,166+0000 ERROR (migsrc/b2072331) [virt.vm] (vmId='b2072331-1558-4186-86b4-fa83af8eba95') Failed tomigrate (migration:467) Traceback (most recent call last):   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line 441, in _regular_run     time.time(), machineParams   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line 537, in _startUnderlyingMigration     self._perform_with_conv_schedule(duri, muri)   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line 626, in _perform_with_conv_schedule     self._perform_migration(duri, muri)   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line 555, in _perform_migration     self._migration_flags)   File "/usr/lib/python3.6/site-packages/vdsm/virt/virdomain.py", line 159, in call     return getattr(self._vm._dom, name)(*a, **kw)   File "/usr/lib/python3.6/site-packages/vdsm/virt/virdomain.py", line 101, in f     ret = attr(*args, **kwargs)   File "/usr/lib/python3.6/site-packages/vdsm/common/libvirtconnection.py", line 131, in wrapper     ret = f(*args, **kwargs)   File "/usr/lib/python3.6/site-packages/vdsm/common/function.py", line 94, in wrapper     return func(inst, *args, **kwargs)   File "/usr/lib64/python3.6/site-packages/libvirt.py", line 2119, inmigrateToURI3     raise libvirtError('virDomainMigrateToURI3() failed') libvirt.libvirtError: can't connect to virtlogd: Unable to open system token /run/libvirt/common/system.token: Permission denied 2021-07-06 12:25:08,197+0000 INFO  (jsonrpc/6) [api.virt] START getMigrationStatus() from=::ffff:10.46.8.133,35048, flow_id=4e86b85d, vmId=b2072331-1558-4186-86b4-fa83af8eba95 (api:48) 2021-07-06 12:25:08,197+0000 INFO  (jsonrpc/6) [api.virt] FINISH getMigrationStatus return={'status': {'code': 0, 'message': 'Done'}, 'migrationStats': {'status': {'code': 12, 'message': 'Fatal error during migr ation'}, 'progress': 0}} from=::ffff:10.46.8.133,35048, flow_id=4e86b85d, vmId=b2072331-1558-4186-86b4-fa83af8eba95 (api:54) On node 0: # ls -lZ /run/libvirt/common/system.token ls: cannot access '/run/libvirt/common/system.token': No such file or directory On node 1: # ls -lZ /run/libvirt/common/system.token -rw-------. 1 root root system_u:object_r:virt_var_run_t:s0 32 Jul  6 09:29 /run/libvirt/common/system.token any clue? -- *Sandro Bonazzola* MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.re... sbonazzo(a)redhat.com <mailto:sbonazzo@redhat.com> <https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.re... *Red Hat respects your work life balance. 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