Werk #2409: AIX DB2 monitoring: the agent plugin now processes all db2 instances in parallel

Component	Checks & agents
Title	AIX DB2 monitoring: the agent plugin now processes all db2 instances in parallel
Date	Jul 22, 2015
Level	Trivial Change
Class	New Feature
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Not yet released Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.7i3 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

The mk_db2.aix plugin now uses a separate cache file for each db2 instance. This allows parallel processing of all instances at the same time. The performance of the system should not suffer. It was tested on a system with 50+ db2 instances.

Furthermore the db2 checks will no longer all report UNKNOWN when an instance is stopped. The instance checks will now go stale (no data was reported) and the db2_version check will go to CRIT.

The db2_logsizes check now finally works.. There was a typo in the previous checkname.

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