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RAC DATABASE HANGS WHEN RMAN IS STARTED (Doc ID 745198.1)

Last updated on JUNE 22, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.7 [Release 10.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 25-Apr-2012***

Symptoms

When RMAN is started against the database after a while it hangs, moreover no more connections to the database are allowed, it's not even possible to shutdown database. 

Looking at alert.log of both nodes:

 

alert_INST1.log
 ===============
  GES: Potential blocker (pid=27801) on resource CF-00000000-00000000;
   enqueue info in file /<path>/<oracle_sid>_lmd0_10739.trc and DIAG trace file
  Mon Sep 29 23:30:48 2008
  Killing enqueue blocker (pid=27801) on resource CF-00000000-00000000
  by killing session 123.1305
    ..
    Errors in file /<path>/<oracle_sid>_arc1_11671.trc:
    ORA-00600: [2103] [1] [0] [1] [900]

alert_INST2.log
===========
    Mon Sep 29 23:45:55 2008
    Errors in file /<path>/<oracle_sid>_arc1_20541.trc:
    ORA-00600 [2103] [1] [0] [1] [900]
    Mon Sep 29 23:45:56 2008
    Errors in file /<path>/<oracle_sid>_arc1_20541.trc:
    ORA-00600:  [2103] [1] [0] [1] [900]
....

    Tue Sep 30 03:24:33 2008
    Errors in file /<path>/<oracle_sid>_m000_7490.trc:
    ORA-00470: LGWR process terminated with error
    ORA-00600: internal error code, arguments: [2103], [1], [0], [1], [900], [], [], []

 

The only way to exit from this situation is a reboot.

In this case the database was a two nodes RAC, but it can also affect to single instance databases

Cause

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In this Document
Symptoms
Cause
Solution
References

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