PMON terminating the instance
I work with 11gR2 on Linux Red Hat 5 and database caugth in a few days with
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Fri May 20 10:05:57 2011
PMON (ospid: 1995): terminating the instance due to error 469
Fri May 20 10:05:58 2011
System state dump requested by (instance=1, osid=1995 (PMON)), summary=[abnormal instance termination].
System State dumped to trace file /u01/app/oracle/diag/rdbms/dbpanstr/dbpanstr/trace/dbpanstr_diag_2005
Dumping diagnostic data in directory=[cdmp_20110520100558], requested by (instance=1, osid=1995 (PMON))
Instance terminated by PMON, pid = 1995
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Seems that ckpt process can't write headers and PMON shutdown instance. Any ideas about monitor problems with ckpt process ?
In Operating System logs I don't see any problem