We currently monitor our as400 through custom java code in nagios, and I'm looking to simplify adding monitors (without writing more code) using snmp monitoring through either nagios or another tool. One of the major things we monitor is File Member count. Since the filesystem limits file members to 32,000 if we let it hit that max, our JD Edwards installation dies.
Currently, nagios executes the check_as400 plugin, which we've added code to execute DSPFD and retrieve the "Number of Members." I have enabled snmp on the as400, tried to snmpwalk, and haven't found an OID that correlates (yet).
If anyone has done this monitor before using SNMP, I would GREATLY appreciate a link or a name of the MIB used, or the OID. It's hard to believe, but I haven't found a software yet that can do this. Most just monitor the standard stuff like CPU, disk...