2013 Oct 2 22:43:04 MCM-ACS-UCS01-A %$ VDC-1 %$ %UCSM-2-MANAGEMENT_SERVICES_UNRESPONSIVE: [F0452][cleared][management-services-unresponsive][sys/mgmt-entity-B] Fabric Interconnect B, management services are unresponsive
2013 Oct 2 23:04:09 MCM-ACS-UCS01-A %$ VDC-1 %$ %PFMA-2-PFM_SYSTEM_RESET: Manual system restart from Command Line Interface
2013 Oct 2 23:04:11 MCM-ACS-UCS01-A %$ VDC-1 %$ %PFMA-2-FEX_STATUS: Fex 2 is offline
2013 Oct 2 23:04:11 MCM-ACS-UCS01-A %$ VDC-1 %$ %NOHMS-2-NOHMS_ENV_FEX_OFFLINE: FEX-2 Off-line (Serial Number QCI1548A020)
2013 Oct 2 23:04:11 MCM-ACS-UCS01-A %$ VDC-1 %$ %NOHMS-2-NOHMS_ENV_FEX_OFFLINE: FEX-1 Off-line (Serial Number QCI1547A0WQ)
2013 Oct 2 23:04:11 MCM-ACS-UCS01-A %$ VDC-1 %$ %PFMA-2-FEX_STATUS: Fex 1 is offline
2013 Oct 2 23:04:13 MCM-ACS-UCS01-A %$ VDC-1 %$ Oct 2 23:04:13 %KERN-0-SYSTEM_MSG: Shutdown Ports.. - kernel
2013 Oct 2 23:04:13 MCM-ACS-UCS01-A %$ VDC-1 %$ Oct 2 23:04:13 %KERN-0-SYSTEM_MSG: writing reset reason 9, - kernel
It seems that the FI were rebooted after hitting some condition. It seems that he only indicator we have is the "SERVICE_CRASHED" messages that occurred some minutes before the FI reset. I found in the 2.1 release notes that a similar condition causes a similar behavior (both FI reset) and is fixed in 2.1(2a)A.
Could the situation we faced be a variant of the bug?
Unfortunately, we don´t have any dump.
We have reviewed the logs several times and We couldn´t find any additional information of what happened to the FI, is there any specific file in the tech support bundle to look for additional information?
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