[oracle@rac2 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE rac1
ora....C1.lsnr application 0/5 0/0 ONLINE ONLINE rac1
ora.rac1.gsd application 0/5 0/0 ONLINE ONLINE rac1
ora.rac1.ons application 0/3 0/0 ONLINE ONLINE rac1
ora.rac1.vip application 0/0 0/0 ONLINE ONLINE rac1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE rac2
ora....C2.lsnr application 0/5 0/0 ONLINE ONLINE rac2
ora.rac2.gsd application 0/5 0/0 ONLINE ONLINE rac2
ora.rac2.ons application 0/3 0/0 ONLINE ONLINE rac2
ora.rac2.vip application 0/0 0/0 ONLINE ONLINE rac2
ora.rac3.gsd application 0/5 0/0 ONLINE ONLINE rac3
ora.rac3.ons application 0/3 0/0 ONLINE ONLINE rac3
ora.rac3.vip application 0/0 0/0 ONLINE ONLINE rac3
ora.racdb.db application 0/1 0/1 ONLINE ONLINE rac1
ora....b1.inst application 0/5 0/0 ONLINE ONLINE rac1
ora....b2.inst application 0/5 0/0 ONLINE ONLINE rac2
一:配置監聽器
[oracle@rac1 ~]$ netca
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背景日志資訊如下:
Oracle Net Services Configuration:
Configuring Listener:LISTENER
rac1...
rac2...
rac3...
Listener configuration complete.
Oracle Net Services configuration successful. The exit code is 0
使用crs_stat指令可以看到rac3上的監聽器已經正常
[oracle@rac1 ~]$ crs_stat -t -v
ora....C3.lsnr application 0/5 0/0 ONLINE ONLINE rac3
二:配置ASM執行個體
[oracle@rac1 ~]$ dbca
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驗證:
ora....SM3.asm application 0/5 0/0 ONLINE ONLINE rac3
ora.racdb.db application 0/1 0/1 ONLINE ONLINE rac3
ora....b2.inst application 0/5 0/0 ONLINE ONLINE rac2
[oracle@rac3 ~]$ export ORACLE_SID=+ASM3
[oracle@rac3 ~]$ asmcmd
ASMCMD> ls
DATA/
FRA/
ASMCMD> cd data
RACDB/
ASMCMD> cd racdb
CONTROLFILE/
DATAFILE/
ONLINELOG/
二:配置資料庫執行個體
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ora....b2.inst application 0/5 0/0 ONLINE ONLINE rac2
ora....b3.inst application 0/5 0/0 ONLINE ONLINE rac3
[oracle@rac1 ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Wed Nov 30 19:34:26 2011
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn /as sysdba
Connected.
SQL> select inst_id,instance_name,status from gv$instance;
INST_ID INSTANCE_NAME STATUS
---------- -------------------- ------
1 racdb1 OPEN
3 racdb3 OPEN
2 racdb2 OPEN
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總結:rac節點的添加删除總體上講,難度不大,但是部署非常繁瑣,10.2.0.1的資料庫版本在配置新節點的crs和資料庫軟體的時候存在小bug,後續版本有沒有這個問題未知……
本文轉自斬月部落格51CTO部落格,原文連結http://blog.51cto.com/ylw6006/730564如需轉載請自行聯系原作者
ylw6006