V$DATAGUARD_STATS Shows No APPLY LAG But OEM DG lag Alert Reports Incorrect APPLY LAG After Applying EM AGENT RU9 Patch
(Doc ID 2776957.1)
Last updated on MAY 17, 2021
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11.0 [Release 12.1 to 19]
Information in this document applies to any platform.
- Data Guard Broker does not report an apply lag but OEM DG lag alert shows incorrect lag. Issue reported after apply EM Agent RU9 patch.
- V$DATAGUARD_STATS Shows no Apply lag
- 13.4GC with OMS & Agents patched to RU9
- SIRA is been used and Apply is Running only in One Instance (In this example in Instance 1 ) But V$DATAGUARD_STATS shows an Entry even for Instance where SIRA is not running.
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