10.2 Parallel Standby Recovery Process Is Very Slow
(Doc ID 420337.1)
Last updated on JUNE 29, 2021
Applies to:Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.2.0.2 and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
After upgrading to 10g from 9.2, parallel recovery at the standby site is VERY slow: recovery time
nosedived to around 15 mins per (93Mb) log after the upgrade - this is about 10-15 times slower
than at 9206.
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