I got a issue that vm crash and no reponse for everything. At this moment, I can't open the unraid webui --> VM, no response for the browser.
Other papge is OK at the same time. So I go to setting and stop the VM function. And then, I start VM function again. But I can't manager the VM in the webui which show as the screenshop. Libvrit service can't start. The only way to fix is reboot the unraid.
What's the problem? How can I fixup without reboot the whole server.
I try to restart the libvirt but fail.
root@AIO:~# /etc/rc.d/rc.libvirt restart
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
Stopping libvirtd...
error: failed to connect to the hypervisor
error: Operation not supported: Cannot use direct socket mode if no URI is set
/etc/rc.d/rc.libvirt: line 179: kill: (15808) - No such process
Stopping virtlogd...
Stopping virtlockd...
Starting virtlockd...
Starting virtlogd...
libvirt is already running...
Here is the log for libvirt.
022-07-18 11:26:44.634+0000: 15812: info : libvirt version: 8.2.0
2022-07-18 11:26:44.634+0000: 15812: info : hostname: AIO
2022-07-18 11:26:44.634+0000: 15812: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-18 11:26:44.707+0000: 15810: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-18 11:26:44.818+0000: 15810: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-18 11:27:39.142+0000: 15812: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-18 11:27:39.216+0000: 15809: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-20 06:43:26.971+0000: 15813: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (221s, 0s, 0s)
2022-07-20 06:43:26.971+0000: 15813: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:43:56.972+0000: 15810: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (251s, 0s, 0s)
2022-07-20 06:43:56.972+0000: 15810: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:44:05.707+0000: 15811: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-20 06:44:05.789+0000: 15813: error : qemuDomainAgentAvailable:8610 : Guest agent is not responding: QEMU guest agent is not connected
2022-07-20 06:44:35.833+0000: 15811: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (290s, 0s, 0s)
2022-07-20 06:44:35.833+0000: 15811: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:45:05.834+0000: 17689: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (320s, 0s, 0s)
2022-07-20 06:45:05.834+0000: 17689: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:45:35.855+0000: 15812: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (350s, 0s, 0s)
2022-07-20 06:45:35.855+0000: 15812: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:45:40.855+0000: 15811: error : qemuAgentSend:761 : Guest agent is not responding: Guest agent not available for now
2022-07-20 06:46:05.856+0000: 15810: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (380s, 0s, 0s)
2022-07-20 06:46:05.856+0000: 15810: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:46:10.855+0000: 15811: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (modify, none, none) in API remoteDispatchDomainShutdown for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (385s, 0s, 0s)
2022-07-20 06:46:10.855+0000: 15811: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:46:35.858+0000: 15810: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (410s, 0s, 0s)
2022-07-20 06:46:35.858+0000: 15810: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:47:05.859+0000: 15811: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (440s, 0s, 0s)
2022-07-20 06:47:05.859+0000: 15811: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:47:53.637+0000: 15816: error : virProcessKillPainfullyDelay:470 : Failed to terminate process 16226 with SIGKILL: Device or resource busy
2022-07-20 06:47:53.637+0000: 15812: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (488s, 0s, 0s)
2022-07-20 06:47:53.637+0000: 15812: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:48:23.637+0000: 15816: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (destroy, none, none) in API remoteDispatchDomainDestroy for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (518s, 0s, 0s)
2022-07-20 06:48:23.637+0000: 15816: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:48:23.638+0000: 25653: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (518s, 0s, 0s)
2022-07-20 06:48:23.638+0000: 25653: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:48:53.642+0000: 15811: warning : qemuDomainObjBeginJobInternal:909 : Cannot start job (query, none, none) in API remoteDispatchDomainGetBlockInfo for domain MGMT; current job is (query, none, none) owned by (15809 remoteDispatchDomainGetBlockInfo, 0 <null>, 0 <null> (flags=0x0)) for (548s, 0s, 0s)
2022-07-20 06:48:53.642+0000: 15811: error : qemuDomainObjBeginJobInternal:944 : Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainGetBlockInfo)
2022-07-20 06:48:54.288+0000: 15808: warning : virNetDaemonRun:886 : Make forcefull daemon shutdown