Database Recovery Hangs Trace file reporting "Recovery Is Unrecoverable Because It Fails To Get A Free Buffer"
(Doc ID 1646202.1)
Last updated on JANUARY 17, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.3 and laterOracle Database Cloud Schema Service - Version N/A 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 Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
RMAN 'recover database' or recovery of auxiliary database with RMAN duplicate hang indefinitely.
Symptoms seen are:
Hang analyze showing:
waiting for 'parallel recovery slave next change'
waiting for 'parallel recovery read buffer free'
Trace file created containing message:
"Recovery Is Unrecoverable Because It Fails To Get A Free Buffer"
Cause
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In this Document
Symptoms |
Cause |
Solution |