12:44 p.m.
Try restarting libvirtd. It will also restart vdsmd, sometimes that fixes things for me
when there has been a storage hiccup.
If it’s a HA Engine host, I’ve also had to restart the ha-agent/ha-broker combo is some
situations as well.
-Darrell
On Dec 23, 2021, at 12:00 PM, Gianluca Cecchi
<gianluca.cecchi(a)gmail.com> wrote:
Hello,
I have a 4.4.8 host that results as nonresponsive.
The DC is FC based
Tried to restart some daemons without effect (vdsmd, mom-vdsmd wdmd)
Then I executed a ssh host reboot but it seems it continues this way after rebooting
From storage and network point of view it seems all ok on the host.
In vdsm.log of the host I see every 5 seconds:
2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vdsm.api] START
getConnectedStoragePoolsList() from=internal, task_id=916bc455-ce37-4b50-9f38-b69e3b03807f
(api:48)
2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vdsm.api] FINISH
getConnectedStoragePoolsList return={'poollist': []} from=internal,
task_id=916bc455-ce37-4b50-9f38-b69e3b03807f (api:54)
2021-12-23 18:54:53,053+0100 INFO (vmrecovery) [vds] recovery: waiting for storage pool
to go up (clientIF:735)
2021-12-23 18:54:53,444+0100 INFO (periodic/0) [vdsm.api] START repoStats(domains=())
from=internal, task_id=eb5540e0-0f90-4996-bc9a-7c73949f390f (api:48)
2021-12-23 18:54:53,445+0100 INFO (periodic/0) [vdsm.api] FINISH repoStats return={}
from=internal, task_id=eb5540e0-0f90-4996-bc9a-7c73949f390f (api:54)
In engine.log
2021-12-23 18:54:38,745+01 INFO
[org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService]
(EE-ManagedScheduledExecutorService-engineThreadMonitoringThreadPool-Thread-1) [] Thread
pool 'hostUpdatesChecker' is using 0 threads out of 5, 5 threads waiting for
tasks.
2021-12-23 18:55:27,479+01 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-73) [] EVENT_ID:
VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ov300 command Get Host Capabilities failed:
Message timeout which can be caused by communication issues
2021-12-23 18:55:27,479+01 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-73) [] Unable to
RefreshCapabilities: VDSNetworkException: VDSGenericException: VDSNetworkException:
Message timeout which can be caused by communication issues
I would like to try to put into maintenance the host and then activate, or reinstall, but
there is a power action still in place since 1 hour ago (when I executed ssh host reboot
attempt that got host rebooted but not connected apparently) that prevents it... what is
its timeout?
WHat can I check to understand the source of these supposed communication problems?
Thanks,
Gianluca
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