High memory used for ASM diag/dia0 process.
(Doc ID 2174882.1)
Last updated on APRIL 19, 2022
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
The problem is high memory used for ASM diag/dia0 process with following symptoms:
1. From OSWatcher, both ASM diag/dia0 occupy much memory:
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