ORA-600[504]错误解决一例
Oracle数据库出现ORA-600[504]错误。错误信息如下:Tue Oct 5 10:16:18 2010Errors in file /opt/oracle/admin/eomsdb/udump/eom
Oracle数据库出现ORA-600[504]错误。
错误信息如下:
Tue Oct 5 10:16:18 2010
Errors in file /opt/oracle/admin/eomsdb/udump/eomsdb_ora_29837.trc:
ORA-00600: internal error code, arguments: [504], [0x38006C260], [160], [7], [shared pool], [4], [0], [0x38006C070]
显然这个问题与共享池有关,查询MOS发现这是9.2上的bug:Bug 2300743 - OERI[504] on "shared pool" latch possible [ID 2300743.8]。导致这个问题的原因是申请共享池的LATCH来释放KGLF HEAP。
这个问题和9.2版本的共享池设置有关,因此除了9.2.0.8版本修正了这个bug外,其余的9.2版本都可能碰到这个问题。除了升级之外,,还有一个办法就是设置隐含参数_kghdsidx_count=1,这样可以禁止使用多个共享子池。

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