V$RECOVERY_PROGRESS For Oracle Recovery

V$RECOVERY_PROGRESS For Oracle Recovery

 

V$RECOVERY_PROGRESS view
Major overhaul for Media Recovery and Physical Standby in 10gR2
Tracks redo apply rate: overall and recent
Breakdown of apply vs. checkpoint time per log

 

Recovery performance can be monitored using V$RECOVERY_PROGRESS and several system events
and stats. However, more work is needed in this space to help discover which parts of the recovery
algorithm are taking a long time. The discussion here mainly applies to RDBMS Release 11.2, but can
also be applicable for future releases. Below, new stats are described in bold-faced.

 

more info: http://emrebaransel.blogspot.jp/2010/06/mrp-speed-log-apply-rate-of-standby.html

Comment

*

沪ICP备14014813号

沪公网安备 31010802001379号