Database Recovery Hangs Trace file reporting "Recovery Is Unrecoverable Because It Fails To Get A Free Buffer"
(Doc ID 1646202.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata 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.
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"
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