ORA-04031 on ASM Instances when Shareplex is used.
Last updated on AUGUST 06, 2013
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 and later
Information in this document applies to any platform.
ORA-4031 can be due to several reasons. The issue descried in the document would have the following specific symptoms.
1 ASM instances reporting ORA-04031 from shared pool after upgrade to 11.2(Not restricted to 220.127.116.11 , however most of the reported cases are on 18.104.22.168)
2 Shared Pool is fragmented with SQLs similar to the following .
hdl := 2;
blk_num := 326944;
bytes := 32256;
3 Shareplex ( a third party monitoring product) is in use.
Upgraded the Grid Infrastructure to 22.214.171.124
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