SNMP Configuration and Management Manual

Host Resources Subagent
SNMP Configuration and Management Manual—424777-006
11-14
Starting and Stopping the Subagent
-a $agent-process
is the name of the SNMP agent process from which you want the subagent to
receive SNMP manager requests. If not specified, $ZSNMP on the same
system as the subagent you specify is assumed.
-b backup-cpu
specifies that the subagent is to run as a process pair. If the primary process
fails, the backup process automatically takes over. You can force the backup
process to take over and a new backup process to be created by setting the
value of zhrmSwitchToBackupNow in the zhrmSaProcess group from an
SNMP manager after the subagent is started.
You can specify a backup cpu number during starup to create a backup
process on the specified cpu.
If the specified backup-cpu is not up and running, backup process will start on
any available cpu.
If the specified backup-cpu is not a valid cpu number, then the following EMS
event message will be generated and HRSA process will stop. "Invalid CPU
number.Program terminated."
-d dynamic-object-refresh-rate
specifies, in one-minute intervals, the rate at which the subagent refreshes
values describing the status of and statistics about hardware resources for the
following MIB objects:
Note. When the subagent switches to a backup process, SNMP managers interacting
with the subagent might experience a timeout because the subagent refreshes all its
MIB values when switching. Simply resubmit requests after waiting a brief period.
Large MIBs might require more than a minute to be refreshed.
Status objects Statistics objects
hrDeviceStatus hrSystemUpTime
hrPrinterStatus hrSystemNumUsers
hrPrinterDetectedErrorState hrSystemProcesses
hrMemorySize
hrStorageSize
hrStorageUsed
hrStorageAllocationFailures
hrDeviceErrors