ERROR: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
环境：WindowsXP SP3 + Oracle 10g R2
cmd
Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\Documents and Settings\zhonglisha>sqlplus SQL*Plus: Release 10.2.0.1.0 - Production on 木 2月 23 13:06:22 2012 Copyright (c) 1982, 2005, Oracle. All rights reserved. USERNAME: DBA_USER PASSWORD: ERROR: ORA-01034: ORACLE not available ORA-27101: shared memory realm does not exist
问题描述
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在试图启动数据库的时候,Oracle报告下列错误：
ERROR: ORA-27101 Shared memory realm does not exist ORA-01034 ORACLE not available
基本解释
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Error: ORA-27101 Text: shared memory realm does not exist ------------------------------------------- Cause: Unable to locate shared memory realm Action: Verify that the realm is Accessible
问题解决：
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Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\zhonglisha>set oracle_sid= 实例名