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4 MPCMM0001 Chassis Management Module Software Technical Product Specification
Contents
4.5 Late-BIST............................................................................................................................33
4.6 QuickBoot Feature..............................................................................................................34
4.6.1 Configuring QuickBoot...........................................................................................34
4.7 Event Log Area and Event Management............................................................................ 35
4.8 OS Flash Corruption Detection and Recovery Design .......................................................35
4.8.1 Monitoring the Static Images .................................................................................35
4.8.2 Monitoring the Dynamic Images ............................................................................ 36
4.8.3 CMM Failover ........................................................................................................36
4.9 BIST Test Descriptions.......................................................................................................36
4.9.1 Flash Checksum Test............................................................................................36
4.9.2 Base Memory Test.................................................................................................36
4.9.3 Extended Memory Tests........................................................................................36
4.9.4 FPGA Version Check.............................................................................................37
4.9.5 DS1307 RTC (Real-Time Clock) Test ................................................................... 37
4.9.6 NIC Presence/Local PCI Bus Test......................................................................... 37
4.9.7 OS Image Checksum Test.....................................................................................37
4.9.8 CRC32 Checksum.................................................................................................37
4.9.9 IPMB Bus Busy/Not Ready Test............................................................................38
5 Re-enumeration.............................................................................................................................39
5.1 Overview.............................................................................................................................39
5.2 Re-enumeration on Failover ............................................................................................... 39
5.3 Re-enumeration of M5 FRU................................................................................................40
5.4 Resolution of EKeys ...........................................................................................................40
5.5 Events Regeneration ..........................................................................................................40
6 Process Monitoring and Integrity...................................................................................................41
6.1 Overview.............................................................................................................................41
6.1.1 Process Existence Monitoring ...............................................................................41
6.1.2 Thread Watchdog Monitoring ................................................................................41
6.1.3 Process Integrity Monitoring ..................................................................................42
6.2 Processes Monitored..........................................................................................................42
6.3 Process Monitoring Targets................................................................................................42
6.4 Process Monitoring Dataitems............................................................................................43
6.4.1 Examples...............................................................................................................43
6.5 SNMP MIB Commands.......................................................................................................44
6.6 Process Monitoring CMM Events ....................................................................................... 44
6.7 Failure Scenarios and Eventing.......................................................................................... 45
6.7.1 No Action Recovery............................................................................................... 45
6.7.2 Successful Restart Recovery.................................................................................46
6.7.3 Successful Failover/Restart Recovery................................................................... 47
6.7.4 Successful Failover/Reboot Recovery...................................................................48
6.7.5 Failed Failover/Reboot Recovery, Non-Critical......................................................48
6.7.6 Failed Failover/Reboot Recovery, Critical .............................................................49
6.7.7 Excessive Restarts, Escalate No Action................................................................ 50
6.7.8 Excessive Restarts, Successful Escalate Failover/Reboot....................................51
6.7.9 Excessive Restarts, Failed Escalate Failover/Reboot, Non-Critical ......................52
6.7.10 Excessive Restarts, Failed Escalate Failover/Reboot, Critical ..............................52
6.7.11 Process Administrative Action ...............................................................................53
6.7.12 Excessive Failover/Reboots, Administrative Action...............................................54