snapshot has been purged within the retention.
Last updated on AUGUST 30, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 to 10.2.0.3 [Release 10.2]
Information in this document applies to any platform.
Snapshot has been purged/ deleted without exceeding the retention (default 7days). You have not manually deleted the snapshot, but snapshots are missing from DBA_HIST_SNAPSHOT.
1. Find all the snapshot that are generated in recent days.
2. Check with m000 trace which has been generated recently, and find:
*** KEWRAFM1: Error=13509 encountered by kewrfteh
*** KEWRAFS: Error=13509 encountered by Auto Flush Slave.
MMON Flush encountered SYSAUX out of space error(1688).
MMON (emergency) purge of WR snapshots (17465) and older
3. You find that the tablespace SYSAUX is full.
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