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DB2 - Problem description

Problem IT02367 Status: Closed

Many mmksh processes are spawned from mountV105_monitor.ksh and may consume
high CPU

product:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problem description:
The mountV105_monitor.ksh script calls "mmgetstate -Y" to 
retrieve the host state of the local node and to query for the 
host state of all other hosts in the cluster. It can spawn many 
mmksh processes and they may consume high CPU when there are 
many GPFS filesystems.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* pureScale users                                              * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 10.5 Fix Pack 3.                      * 
****************************************************************
Local Fix:
Update the /usr/sbin/rsct/sapolicies/db2/mountV105_monitor.ksh 
script and remove the -Y option from the mmgetstate calls.
Solution
First fixed in DB2 Version 10.5 Fix Pack 3.
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
10.06.2014
19.06.2014
19.06.2014
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
10.5.0.3 FixList
10.5.0.3 FixList