Hello!
After updating our SC VMM 2012 SP1 server to 2012R2 rollup 7 some hosts in our IBM HS23 Windows Server 2012R Hyper-v clusters after refresh enter state "host not responding" and after another refresh that hosts become available again, but
other hosts in cluster become "host not responding". This behavior is observed regardless of any ongoing operations or host configuration change, during this state host act normal and responding over ping, rdp, winRM, and scom monitoring reports
nothing unusial, firewalls on hosts and VMM server are set to allow all traffic on any type of networks. I tried reinstalling VMM agents, update SC VMM to rollup 8 even change winRM timeout, but error still persists.
Here is error message, that I get after cluster refresh:
Error (2915)
The Windows Remote Management (WS-Management) service cannot process the request. The object was not found on the server (xx.xxx.ru).
WinRM: URL: [http://xx.xxx.ru:5985], Verb: [INVOKE], Method: [SM_GetAdapterPortAttributes], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/wmi/MS_SM_PortInformationMethods?InstanceName=PCI\VEN_1000&DEV_0070&SUBSYS_03F71014&REV_03\4&10cc568d&0&0008_0]
Unknown error (0x8004100f)
Recommended Action
Ensure that the VMM agent is installed and running. If the error persists, restart the virtualization server (xx.xxx.ru) and then try the operation again.
This error can also happen due to an older version of the VMM agent on the virtualization server. Ensure that the VMM agent is upgraded to the latest version, and then try the operation again.
Error (2912)
An internal error has occurred trying to contact the xx.xxx.ru server: : .
WinRM: URL: [http://sblade27.morton.ru:5985], Verb: [INVOKE], Method: [SM_GetAdapterPortAttributes], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/wmi/MS_SM_PortInformationMethods?InstanceName=PCI\VEN_1000&DEV_0070&SUBSYS_03F71014&REV_03\4&2f45456f&0&0008_0]
Unknown error (0x80041001)
Recommended Action
Check that WS-Management service is installed and running on server xx.xxx.ru. For more information use the command "winrm helpmsg hresult". If xx.xxx.ru is a host/library/update server or a PXE server role then ensure that VMM agent is installed
and running. Refer to http://support.microsoft.com/kb/2742275 for more details.
Error (2912)
An internal error has occurred trying to contact the xx.xxx.ru server: : .
WinRM: URL: [http://xx.xxx.ru:5985], Verb: [INVOKE], Method: [SM_GetAdapterPortAttributes], Resource: [http://schemas.microsoft.com/wbem/wsman/1/wmi/root/wmi/MS_SM_PortInformationMethods?InstanceName=PCI\VEN_1000&DEV_0070&SUBSYS_03F71014&REV_03\4&2f45456f&0&0008_0]
Unknown error (0x80041001)
Recommended Action
Check that WS-Management service is installed and running on server xx.xxx.ru. For more information use the command "winrm helpmsg hresult". If xx.xxx.ru is a host/library/update server or a PXE server role then ensure that VMM agent is installed
and running. Refer to http://support.microsoft.com/kb/2742275 for more details.