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This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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New Redhat ipcmni_extend setting Recommendation in the DB2 Infocentre

See this idea on ideas.ibm.com

Hello, Db2 Luw seems to be a victum of Redhat change https://access.redhat.com/solutions/4968021

The change is effective of Redhat 7.8+, where you need to set ipcmni_extend to allow db2 to request more then 32k of MSGMNI as per https://www.ibm.com/support/knowledgecenter/SSEPGG_11.5.0/com.ibm.db2.luw.qb.server.doc/doc/t0008238.html.

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https://www.ibm.com/support/knowledgecenter/SSEPGG_11.5.0/com.ibm.db2.luw.qb.server.doc/doc/c0057140.html

to recommend setting ipcmni_extend setting like vm.overcommit_memory=0

Needed by Date Jul 1, 2020