ORACLE 12C Ora-07445[ktuhistrecusegcrtmain () +1173] Recovery

Database version

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BANNER con_id -------------------------------------------------------------------------------- ---------- Oracle Database 12c Enterprise Edition release 12.1.0.1.0-64bit Production 0 Pl/sql Release 12.1.0.1.0-production 0 CORE 12.1.0.1.0 Production 0 TNS for 64-bit windows:version 12.1.0.1.0-production 0 Nlsrtl Version 12.1.0.1.0-production 0 Oracle 12c Start Error Idle> Startup The ORACLE routine has started www.111cn.net. Total System Global area 400846848 bytes Fixed Size 2440024 bytes Variable Size 281019560 bytes Database buffers 109051904 bytes Redo buffers 8335360 bytes

Database loading complete.
ORA-03113: End of file for communication channel
Process id:5972
Session id:242 Serial Number: 3

Alert Log Report ORA-07445: Exception error: Core dump [Ktuhistrecusegcrtmain () +1173] Wrong

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Sun Mar 30 22:35:22 2014 Smon:enabling Cache Recovery Sun Mar 30 22:35:23 2014 Exception [Type:access_violation, Unable_to_read] [addr:0x6060] [pc:0x140808585, Ktuhistrecusegcrtmain () +1173] Errors in File E:appxifenfeidiagrdbmsxifenfeixifenfeitracexifenfei_ora_5192.trc (incident=45790): ORA-07445: Abnormal error: Core dump [Ktuhistrecusegcrtmain () +1173] [access_violation] [addr:0x6060] [pc:0x140808585] [unable_to_ READ] [] Incident Details IN:E:APPXIFENFEIDIAGRDBMSXIFENFEIXIFENFEIINCIDENTINCDIR_45790XIFENFEI_ORA_5192_I45790.TRC Use Adrci or Support Workbench to package the incident. 411.1 at my Oracle Support for error and packaging details. Sun Mar 30 22:35:28 2014 Instance Critical Process (pid:22, ospid:5192) died unexpectedly Pmon (ospid:8420): Terminating the instance due to error 12752

Restore Database

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idle> Recover database;

Complete media recovery.

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idle> ALTER DATABASE open;

The database has changed.