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MPCMM0001 Chassis Management Module Software Technical Product Specification 47
Process Monitoring and Integrity
6.7.3 Successful Failover/Restart Recovery
In this scenario PMS detects a process fault. The configured recovery action is: failover to the
standby CMM and then restart the failed process. The PMS is able to successfully recover the
process by restarting it.
Table 8. Successful Failover/Restart Recovery
Description Event String UID Assert Severity
PMS detects a faulty process. The
mechanism (existence, thread
watchdog, or integrity) used to detect
the fault will determine which of the
event type strings will be used.
Process existence fault;
attempting recovery or
Thread watchdog fault; attempting
recovery or
Process integrity fault; attempting
recovery
# Assert Configure
The recovery action specified is
"failover and restart".
Attempting process failover &
restart recovery action
# N/A Configure
PMS executes a failover.
Note this step is skipped when
running on the standby CMM.
The existing code generates the
events for failover. They are
separate from process monitoring
events and are not described
here.
-N/A N/A
PMS was successfully able to restart
the process
Note PMS will execute this step even
if the failover is unsuccessful (standby
not available, unhealthy, etc.).
Recovery successful # De-assert OK