oracle 11gr2 添加节点最佳实践

oracle 11gr2 添加节点最佳实践
oracle 11gr2 添加节点最佳实践 OS信息: [grid@11grac1 ~]$ uname -a Linux 11grac1 2.6.32-300.10.1.el5uek #1 SMP Wed Feb 22 17:22:40 EST 2012 i686 i686 i386 GNU/Linux DB信息: SQL> select * from v$version where rownum<5; BANNER ------------------------------------------------------------------------ Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production PL/S...

RAC 启动报错ORA-01078 ORA-01565 ORA-17503 ORA-15077

RAC 启动报错ORA-01078 ORA-01565 ORA-17503 ORA-15077
RAC 启动报错ORA-01078 ORA-01565 ORA-17503 ORA-15077 [oracle@rac1 ~]$ sqlplus /nolog SQL*Plus: Release 10.2.0.1.0 - Production on Mon Aug 27 09:38:54 2012 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> conn /as sysdba Connected to an idle instance. SQL> startup ORA-01078: failure in processing system parameters ORA-01565: error in identifying file '+DATA/ra...

ORACLE RAC如何正确配置数据库归档模式

ORACLE RAC如何正确配置数据库归档模式
ORACLE RAC配置归档模式一例 当前系统没有开启归档 [oracle@rac1 ~]$ sqlplus /nolog SQL*Plus: Release 10.2.0.1.0 - Production on Mon Aug 27 10:16:27 2012 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> conn /as sysdba Connected. SQL> archive log list; Database log mode No Archive Mode Automatic archival Disabled Archive destination USE_DB_RECOVERY_FILE_DEST Old...

ORALCE安全之RAC配置Class of Secure Transport(COST)

ORALCE安全之RAC配置Class of Secure Transport(COST)
ORALCE安全之RAC配置Class of Secure Transport(COST) --参照文档 --Using Class of Secure Transport (COST) to Restrict Instance Registration in Oracle RAC [ID 1340831.1] [oracle@rac1 ~]$ crs_stat -t Name Type Target State Host ------------------------------------------------------------ ora....SM1.asm application ONLINE ONLINE rac1 ora....C1.lsnr application ONLINE ONLINE rac1 o...

ORACLE 10gRAC升级并打补丁一例

ORACLE 10gRAC升级并打补丁一例
(零) RAC数据库升级(10.2.0.1.0->10.2.0.5.0)并打补丁(P12880299) --原始库信息 SQL> select * from v$version where rownum<5; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod PL/SQL Release 10.2.0.1.0 - Production CORE 10.2.0.1.0 Production TNS for Linux: Version 10.2.0.1.0 - Pro...

ORACLE 10G 打补丁一例

ORACLE 10G 打补丁一例
ORACLE 10G 打补丁一例 10g打补丁p13343471 --查看当前补丁情况 [oracle@rac1 OPatch]$ pwd /opt/ora10g/product/database/OPatch [oracle@rac1 OPatch]$ ./opatch lsinventory Invoking OPatch 10.2.0.4.9 Oracle Interim Patch Installer version 10.2.0.4.9 Copyright (c) 2009, Oracle Corporation. All rights reserved. Oracle Home : /opt/ora10g/product/database Central Inventory : /opt/ora10g...

ASM数据库启动时报错ORA-15032 ORA-15063

ASM数据库启动时报错ORA-15032 ORA-15063
基于asm的单实例数据库启动时报错ORA-15032 ORA-15063一例 --报错如下: SQL> startup ASM instance started Total System Global Area 83886080 bytes Fixed Size 1217836 bytes Variable Size 57502420 bytes ASM Cache 25165824 bytes ORA-15032: not all alterations performed ORA-15063: ASM discovered an insufficient number of disks for diskgroup "DATA" --查看错误信息: [oracle@rhl5 ~]$...

ORACLE ASM常用命令

ORACLE ASM常用命令
ASM常用命令 --创建磁盘组 --标准冗余 sql>create diskgroup dg01 normal redundancy failgroup fg01 disk '/dev/rhdisk5', '/dev/rhdisk6' failgroup fg02 disk '/dev/rhdisk7', '/dev/rhdisk8'; --外部冗余 sql>create diskgroup dg01 external redundancy disk '/dev/rhdisk5', '/dev/rhdisk6' --删除磁盘组 --卸载其他节点的磁盘组 sql>alter drop diskgroup dg1 dismount; --从选定节点删除...

数据库从非ASM到ASM的迁移

数据库从非ASM到ASM的迁移
数据库从非ASM到ASM的迁移 参考文档 Steps To Migrate/Move a Database From Non-ASM to ASM And Vice-Versa [ID 252219.1] How to duplicate a controlfile when ASM is involved [ID 345180.1] 查看源文件系统 SQL> select * from v$version where rownum<5; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.2.0.1.0...

OCR和Votedisk在没有备份的情况下损坏后的恢复

OCR和Votedisk在没有备份的情况下损坏后的恢复
OCR和Votedisk损坏后的恢复(无备份) --停止所有节点的CRS [root@rac1 ~]# /opt/ora10g/product/crs/bin/crsctl stop crs Stopping resources. Successfully stopped CRS resources Stopping CSSD. Shutting down CSS daemon. Shutdown request successfully issued. [root@rac1 ~]# /opt/ora10g/product/crs/bin/crsctl check crs Failure 1 contacting CSS daemon Cannot communicate with CRS Cannot c...
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