High 'ksv master wait' And 'ASM File Metadata Operation' Waits In Non-Exadata 11g

(Doc ID 1308282.1)

Last updated on MAY 16, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 11.2]
Information in this document applies to any platform.


High waits for 'ksv master wait' while doing an ASM file metadata operation were reported when a data migration utility was running.   This wait was also seen for a drop of a tablespace.

The AWR showed the top events were CPU (> 100%), with 'ASM file metadata operation' (7%). 


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