ORA-07445[kcbw_check_resize_errors] Error Raised While Dynamically Changing DB_CACHE_SIZE In An ASM Instance (Doc ID 553176.1)

Last updated on DECEMBER 17, 2010

In this Document
  Symptoms
  Changes
  Cause
  Solution
  References


Symptoms

When trying to perform an ALTER SYSTEM SET DB_CACHE_SIZE command in an ASM instance, the ORA-07445[kcbw_check_resize_errors] [SIGSEGV] error is raised. The error occurs regardless of whether the SCOPE clause is used or not.

The stack trace reported in the trace file contains:

kcbw_check_resize_errors kcb_cachesz_spfile_cbk kspptval kspset kkyasy...

Changes

The following command is executed provoking the error:

SQL> alter system set db_cache_size=65536K scope=spfile sid='+ASM1';

Cause

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