HP Integrity Superdome 2 16-socket HP Integrity Superdome 2 User Service Guide - Page 78

2. Run the SHOW CAE command with options: SHOW CAE {-L | -E | -C } To see CAE event viewer options: [MFG Shell Enabled] > SHOW CAE -h SHOW CAE : This command can be used to view/clear the indications using the following options (-L) [(-e) ([eq:|ne:|le:|ge:](0|1|2|3|4|5|6|7))] | (-L) [(-e) ([bw:(0|1|2|3|4|5|6|7),](0|1|2|3|4|5|6|7))] : Search based on severity values: Unknown(0),Other(1),Information(2),Degraded/Warning(3), Minor(4),Major(5),Critical(6),Fatal/NonRecoverable(7) (-L) [(-i) ( [,])] : Search based on Event Id (-L) [(-v) ([,] | all)] : Search based on event category name or view all category names (-L) [(-p) (|complex)] : Search based on partition id or complex (-L) [(-t) ([eq:|le:|ge:] ] | (-L) [(-t) ([bw:,]] : Search based on time of event generation (-L) [(-r) ([%] [%])] : Search based on summary string (-L) [(-s) [asc:|desc:](id|time|severity|category)] : Sort on eventid,time,severity or category (-L) [(-o) ] : Display from offset (-L) [(-c) ] : Display number of events (-E) (-n) : Display event details with serial number equal to (-E) (-a) : Display event details with Indication Identifier/Alert Id equal to (-C) (-p) (|complex) : Clear events based on partition id or complex (-G) [on|off|alert|device|status] : Enable/Disable/Enable HP_AlertIndication/Enable HP_DeviceIndication/Display status for Athena One Stop Fault Management (-L) [(-b)] : Display archived events (-E) [(-b)] (-n) : Display archived event details with serial number equal to [-h] : Display usage of this command To view the list of events generated and analyzed: [MFG Shell Enabled] > SHOW CAE -L Sl.No Severity EventId EventCategory PartitionId EventTime Summary 2 Fatal 2013 System Int... N/A Tue Nov 26 01:56:42 2006 A crossbar fabric went down and caus... 1 Major 100905 Processor N/A Mon Oct 2 23:33:40 2006 A uncorrectable error indication occ... (...) indicates truncated text. For complete text see event details To see the details for each event: [MFG Shell Enabled] > SHOW CAE -E -n 2 Alert Number : 2 Event Identification : Event ID Provider Name Event Time Indication Identifier : 2013 : FabricIndicationProvider : Tue Sep 26 01:56:42 2006 : 4201320060926015642 Managed Entity : OA Name System Type System Serial No. OA IP Address : 59 : OAname1 : 1Z34AB7890 : 192.168.100.130 Affected Domain : Enclosure Name RackName RackUID Impacted Domain Complex Name Partition ID : OA-00A1B2C3D4E5 : SD2-RACKONE : 091Z34AB7890 : Complex : Complex 1 : Not Applicable Summary : A crossbar fabric went down and caused a partition to Machine Check Abort Full Description : A crossbar fabric link went down and there was no alternate path available for the transaction. This could occur when the system was already routing around previously failed links or, on the first link failure in entry level systems that have only two crossbar fabric switches. If the system has at least four crossbar fabric switches, there are likely several failures on several different FRUs for this failure to cause an MCA. There might be previous alerts for other failures that were detected in the crossbar fabric Probable Cause 1 : The crossbar (XFabric) links have failed to the point where redundancy was lost. The link that caused the MCA might have retrained correctly, but the system MCA'ed because of the lack of a redundant path that could be used while the link was retrained 78 Troubleshooting