5:09 a.m.
Good morning, i have installed a new ovirt 4.3.10 enviroment but sometimes on the events
of some hosts i read this error message:
VDSM node-1-ra command Get Host Capabilities failed: Message timeout which can be caused
by communication issues
Due to this issue hosts are in unresponsive state and the only way to resolve this is and
activate host in the cluster, is to restart the ovirt engine service. Can anyone help me?
Thanks in advance
Luigi
5:24 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
i attach the hosts info :
Software
OS Version:
RHEL - 7 - 8.2003.0.el7.centos
OS Description:
CentOS Linux 7 (Core)
Kernel Version:
3.10.0 - 1062.el7.x86_64
KVM Version:
2.12.0 - 44.1.el7_8.1
LIBVIRT Version:
libvirt-4.5.0-33.el7_8.1
VDSM Version:
vdsm-4.30.46-1.el7
8:13 a.m.
What do you see in the engine's logs ?
Best Regards,
Strahil Nikolov
На 16 юли 2020 г. 13:24:03 GMT+03:00, lu.alfonsi(a)almaviva.it написа:
>i attach the hosts info :
>
>Software
>OS Version:
>RHEL - 7 - 8.2003.0.el7.centos
>OS Description:
>CentOS Linux 7 (Core)
>Kernel Version:
>3.10.0 - 1062.el7.x86_64
>KVM Version:
>2.12.0 - 44.1.el7_8.1
>LIBVIRT Version:
>libvirt-4.5.0-33.el7_8.1
>VDSM Version:
>vdsm-4.30.46-1.el7
>_______________________________________________
>Users mailing list -- users(a)ovirt.org
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2:46 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
2020-07-15 11:41:58,968+02 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedThreadFactory-engineScheduled-Thread-79) [] Unable to RefreshCapabilities:
VDSNetworkException: VDSGenericException: VDSNetworkException: Message timeout which can
be caused by communication issues
2020-07-15 11:41:59,350+02 WARN [org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable]
(SSL Stomp Reactor) [] Retry failed
2020-07-15 11:41:59,350+02 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Exception during connection
2020-07-15 11:41:59,351+02 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Unable to RefreshCapabilities:
ConnectException: Connection timeout
2020-07-15 11:41:59,354+02 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Command
'GetCapabilitiesAsyncVDSCommand(HostName = sia-svr-ct02,
VdsIdAndVdsVDSCommandParametersBase:{hostId='9e65ad71-f633-4be3-aa74-a7fc51b285e6',
vds='Host[sia-svr-ct02,9e65ad71-f633-4be3-aa74-a7fc51b285e6]'})' execution
failed: java.rmi.ConnectException: Connection timeout
2020-07-15 11:42:00,465+02 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Command
'SpmStatusVDSCommand(HostName = sia-svr-ct01,
SpmStatusVDSCommandParameters:{hostId='2a97ece4-c83e-4107-ac0d-915757c17f16',
storagePoolId='cdeb9ed3-60ab-441e-8026-de62e6aa8022'})' execution failed:
VDSGenericException: VDSNetworkException: Message timeout which can be caused by
communication issues
2020-07-15 11:42:00,484+02 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connecting to sia-svr-ct01.afis/10.234.50.133
2020-07-15 11:42:02,370+02 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connecting to sia-svr-ct02.afis/10.234.50.134
2020-07-15 11:42:02,745+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
(EE-ManagedThreadFactory-engineScheduled-Thread-64) [] VM
'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the refresh
until migration is done
2020-07-15 11:42:17,771+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
(EE-ManagedThreadFactory-engineScheduled-Thread-80) [] VM
'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the refresh
until migration is done
2020-07-15 11:42:20,485+02 WARN [org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable]
(SSL Stomp Reactor) [] Retry failed
2020-07-15 11:42:20,486+02 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Exception during connection
2020-07-15 11:42:20,487+02 ERROR
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-62) []
IrsBroker::Failed::GetStoragePoolInfoVDS
2020-07-15 11:42:20,487+02 ERROR
[org.ovirt.engine.core.vdsbroker.irsbroker.GetStoragePoolInfoVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Command
'GetStoragePoolInfoVDSCommand(
GetStoragePoolInfoVDSCommandParameters:{storagePoolId='cdeb9ed3-60ab-441e-8026-de62e6aa8022',
ignoreFailoverLimit='true'})' execution failed: IRSProtocolException:
2020-07-15 11:42:20,497+02 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedThreadFactory-engineScheduled-Thread-81) [] Unable to RefreshCapabilities:
VDSNetworkException: VDSGenericException: VDSNetworkException: Connection issue Connection
timeout
2020-07-15 11:42:22,370+02 WARN [org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable]
(SSL Stomp Reactor) [] Retry failed
2020-07-15 11:42:22,370+02 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Exception during connection
2020-07-15 11:42:22,371+02 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Unable to RefreshCapabilities:
ConnectException: Connection timeout
2020-07-15 11:42:22,373+02 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Command
'GetCapabilitiesAsyncVDSCommand(HostName = sia-svr-ct02,
VdsIdAndVdsVDSCommandParametersBase:{hostId='9e65ad71-f633-4be3-aa74-a7fc51b285e6',
vds='Host[sia-svr-ct02,9e65ad71-f633-4be3-aa74-a7fc51b285e6]'})' execution
failed: java.rmi.ConnectException: Connection timeout
2020-07-15 11:42:25,384+02 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connecting to sia-svr-ct02.afis/10.234.50.134
2020-07-15 11:42:32,805+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
(EE-ManagedThreadFactory-engineScheduled-Thread-90) [] VM
'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the refresh
until migration is done
2020-07-15 11:42:43,163+02 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
(SSL Stomp Reactor) [] Connection timeout for host 'sia-svr-rc02.afis', last
response arrived 1501 ms ago.
5:05 a.m.
What is the output of:
host sia-svr-ct02
nslookup sia-svr-ct02
Best Regards,
Strahil Nikolov
На 17 юли 2020 г. 10:46:08 GMT+03:00, lu.alfonsi(a)almaviva.it написа:
>2020-07-15 11:41:58,968+02 ERROR
>[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
>(EE-ManagedThreadFactory-engineScheduled-Thread-79) [] Unable to
>RefreshCapabilities: VDSNetworkException: VDSGenericException:
>VDSNetworkException: Message timeout which can be caused by
>communication issues
>2020-07-15 11:41:59,350+02 WARN
>[org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable] (SSL Stomp
>Reactor) [] Retry failed
>2020-07-15 11:41:59,350+02 ERROR
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
>(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Exception during
>connection
>2020-07-15 11:41:59,351+02 ERROR
>[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
>(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Unable to
>RefreshCapabilities: ConnectException: Connection timeout
>2020-07-15 11:41:59,354+02 ERROR
>[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
>(EE-ManagedThreadFactory-engineScheduled-Thread-59) [] Command
>'GetCapabilitiesAsyncVDSCommand(HostName = sia-svr-ct02,
>VdsIdAndVdsVDSCommandParametersBase:{hostId='9e65ad71-f633-4be3-aa74-a7fc51b285e6',
>vds='Host[sia-svr-ct02,9e65ad71-f633-4be3-aa74-a7fc51b285e6]'})'
>execution failed: java.rmi.ConnectException: Connection timeout
>2020-07-15 11:42:00,465+02 ERROR
>[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand]
>(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Command
>'SpmStatusVDSCommand(HostName = sia-svr-ct01,
>SpmStatusVDSCommandParameters:{hostId='2a97ece4-c83e-4107-ac0d-915757c17f16',
>storagePoolId='cdeb9ed3-60ab-441e-8026-de62e6aa8022'})' execution
>failed: VDSGenericException: VDSNetworkException: Message timeout which
>can be caused by communication issues
>2020-07-15 11:42:00,484+02 INFO
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp
>Reactor) [] Connecting to sia-svr-ct01.afis/10.234.50.133
>2020-07-15 11:42:02,370+02 INFO
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp
>Reactor) [] Connecting to sia-svr-ct02.afis/10.234.50.134
>2020-07-15 11:42:02,745+02 INFO
>[org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
>(EE-ManagedThreadFactory-engineScheduled-Thread-64) [] VM
>'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
>'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the
>refresh until migration is done
>2020-07-15 11:42:17,771+02 INFO
>[org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
>(EE-ManagedThreadFactory-engineScheduled-Thread-80) [] VM
>'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
>'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the
>refresh until migration is done
>2020-07-15 11:42:20,485+02 WARN
>[org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable] (SSL Stomp
>Reactor) [] Retry failed
>2020-07-15 11:42:20,486+02 ERROR
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
>(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Exception during
>connection
>2020-07-15 11:42:20,487+02 ERROR
>[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
>(EE-ManagedThreadFactory-engineScheduled-Thread-62) []
>IrsBroker::Failed::GetStoragePoolInfoVDS
>2020-07-15 11:42:20,487+02 ERROR
>[org.ovirt.engine.core.vdsbroker.irsbroker.GetStoragePoolInfoVDSCommand]
>(EE-ManagedThreadFactory-engineScheduled-Thread-62) [] Command
>'GetStoragePoolInfoVDSCommand(
>GetStoragePoolInfoVDSCommandParameters:{storagePoolId='cdeb9ed3-60ab-441e-8026-de62e6aa8022',
>ignoreFailoverLimit='true'})' execution failed: IRSProtocolException:
>2020-07-15 11:42:20,497+02 ERROR
>[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
>(EE-ManagedThreadFactory-engineScheduled-Thread-81) [] Unable to
>RefreshCapabilities: VDSNetworkException: VDSGenericException:
>VDSNetworkException: Connection issue Connection timeout
>2020-07-15 11:42:22,370+02 WARN
>[org.ovirt.vdsm.jsonrpc.client.utils.retry.Retryable] (SSL Stomp
>Reactor) [] Retry failed
>2020-07-15 11:42:22,370+02 ERROR
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient]
>(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Exception during
>connection
>2020-07-15 11:42:22,371+02 ERROR
>[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
>(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Unable to
>RefreshCapabilities: ConnectException: Connection timeout
>2020-07-15 11:42:22,373+02 ERROR
>[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
>(EE-ManagedThreadFactory-engineScheduled-Thread-37) [] Command
>'GetCapabilitiesAsyncVDSCommand(HostName = sia-svr-ct02,
>VdsIdAndVdsVDSCommandParametersBase:{hostId='9e65ad71-f633-4be3-aa74-a7fc51b285e6',
>vds='Host[sia-svr-ct02,9e65ad71-f633-4be3-aa74-a7fc51b285e6]'})'
>execution failed: java.rmi.ConnectException: Connection timeout
>2020-07-15 11:42:25,384+02 INFO
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp
>Reactor) [] Connecting to sia-svr-ct02.afis/10.234.50.134
>2020-07-15 11:42:32,805+02 INFO
>[org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
>(EE-ManagedThreadFactory-engineScheduled-Thread-90) [] VM
>'faf4149e-4e31-40a1-a4ce-f08f03b282c9' is migrating to VDS
>'b8e7c982-f816-4eb0-9634-762cd6956fac'(sia-svr-rc02) ignoring it in the
>refresh until migration is done
>2020-07-15 11:42:43,163+02 ERROR
>[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp
>Reactor) [] Connection timeout for host 'sia-svr-rc02.afis', last
>response arrived 1501 ms ago.
>_______________________________________________
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5:58 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
This is the output from the engine:
[root@dacs-ovirt ~]# host sia-svr-ct02
sia-svr-ct02.afis has address 10.234.50.134
[root@dacs-ovirt ~]# nslookup sia-svr-ct02
Server: 10.249.20.21
Address: 10.249.20.21#53
Name: sia-svr-ct02.afis
Address: 10.234.50.134
6:54 a.m.
Definitely it's not a resolve issue.
Have you made changes to sshd_config on sia-svr-ct02 ?
Is root login opened ?
Best Regards,
Strahil Nikolov
На 17 юли 2020 г. 13:58:09 GMT+03:00, lu.alfonsi(a)almaviva.it написа:
>This is the output from the engine:
>
>[root@dacs-ovirt ~]# host sia-svr-ct02
>sia-svr-ct02.afis has address 10.234.50.134
>
>[root@dacs-ovirt ~]# nslookup sia-svr-ct02
>Server: 10.249.20.21
>Address: 10.249.20.21#53
>
>Name: sia-svr-ct02.afis
>Address: 10.234.50.134
>_______________________________________________
>Users mailing list -- users(a)ovirt.org
>To unsubscribe send an email to users-leave(a)ovirt.org
>Privacy Statement: https://www.ovirt.org/privacy-policy.html
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2:38 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
Hello,
yes, root login is opened.
No, I didn't make changes to the sshd_config
The fact is that this issue happens from time to time. Let me give you more details:
When the hosts go in "non responsive state", probably due to network errors,
they remain in this state for a few hours. In the meantime, if we try to reach the hosts
and the vm, we can connect to them correctly.
So in my opinion, the ovirt manager, when it is not able to reach the hypervisors, set the
server in the non responsive state, but it has issues when he tries to reconnect to it and
to bring them up again.
5:35 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
Hm... then you need to play on a TEST ovirt with the options described in
in https://www.ovirt.org/develop/developer-guide/engine/engine-config-opt...
Some of the more interesting options are:
SSHInactivityTimoutSeconds
TimeoutToResetVdsInSeconds
VDSAttemptsToResetCount
VdsRecoveryTimeoutInMintues
VdsRefreshRate
vdsTimeout
Try them first in a test system before deploying on production.
Best Regards,
Strahil Nikolov
В събота, 18 юли 2020 г., 10:40:14 Гринуич+3, lu.alfonsi(a)almaviva.it
<lu.alfonsi(a)almaviva.it> написа:
Hello,
yes, root login is opened.
No, I didn't make changes to the sshd_config
The fact is that this issue happens from time to time. Let me give you more details:
When the hosts go in "non responsive state", probably due to network errors,
they remain in this state for a few hours. In the meantime, if we try to reach the hosts
and the vm, we can connect to them correctly.
So in my opinion, the ovirt manager, when it is not able to reach the hypervisors, set the
server in the non responsive state, but it has issues when he tries to reconnect to it and
to bring them up again.
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org
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9 a.m.
New subject: VDSM HOST ISSUE - Message timeout which can be caused by communication issues
Hello,
the link is not available
11:10 a.m.
Just copy/paste it in a browser.
На 20 юли 2020 г. 17:00:01 GMT+03:00, lu.alfonsi(a)almaviva.it написа:
>Hello,
>
>the link is not available
>_______________________________________________
>Users mailing list -- users(a)ovirt.org
>To unsubscribe send an email to users-leave(a)ovirt.org
>Privacy Statement: https://www.ovirt.org/privacy-policy.html
>oVirt Code of Conduct:
>https://www.ovirt.org/community/about/community-guidelines/
>List Archives:
>https://lists.ovirt.org/archives/list/users@ovirt.org/message/IBCAF2YSYIZPADXI727QWGDMOW43PIZT/
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10 comments
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lu.alfonsi＠almaviva.it -
Strahil Nikolov