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Oracle11g RAC開啟關(guān)閉、設(shè)置歸檔小結(jié)

 更新時(shí)間:2014年09月21日 11:12:47   投稿:whsnow  
這篇文章主要介紹了Oracle11g RAC開啟關(guān)閉、設(shè)置歸檔,很簡單,但很實(shí)用,需要的朋友可以參考下

關(guān)閉

1.先關(guān)數(shù)據(jù)庫:

復(fù)制代碼 代碼如下:

[oracle@oeltan1 ~]$ srvctl stop database -d tantest
2.再關(guān)閉crs服務(wù)
[
復(fù)制代碼 代碼如下:

root@oeltan1 ~]# crsctl stop crs

啟動:

復(fù)制代碼 代碼如下:

[root@oeltan1 ~]# crsctl start crs
[oracle@oeltan1 ~]$srvctl start asm -n node_name

上述開機(jī)一般已經(jīng)啟動
復(fù)制代碼 代碼如下:

[oracle@oeltan1 ~]$ srvctl start database -d tantest
歸檔設(shè)置:

1. 分別創(chuàng)建兩個(gè)實(shí)例的ASM目錄
任意一個(gè)實(shí)例,grid用戶下:

復(fù)制代碼 代碼如下:

# su - grid
[grid@oeltan1 ~]$ sqlplus "/as sysasm"

SQL> select name from V$asm_diskgroup;

NAME
--------------------------------------------------------------------------------
CRS
DATA1
FRI

SQL> alter diskgroup FRI add directory '+FRI/TANTEST';
SQL> alter diskgroup FRI add directory '+FRI/TANTEST/ARCH1';

還可以通過asmcmd創(chuàng)建目錄:

ASMCMD> pwd
+FRI/TANTEST
ASMCMD> mkdir ARCH2

2.修改歸檔參數(shù)
任意一個(gè)實(shí)例,oracle用戶下:

ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=+FRI/TANTEST/ARCH1' SCOPE=both SID='tantest1'; 
ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=+FRI/TANTEST/ARCH2' SCOPE=both SID='tantest2'; 

3.兩個(gè)節(jié)點(diǎn)上分別都執(zhí)行:

SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP MOUNT;
SQL> ALTER DATABASE ARCHIVELOG;
SQL> ALTER DATABASE OPEN;

--修改一個(gè)實(shí)例時(shí),另一個(gè)實(shí)例不能在open狀態(tài),否則報(bào)ORA-01126: database must be mounted in this instance and not open in any

4.分別檢查:

SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +FRI/tantest/arch1
Oldest online log sequence 14
Next log sequence to archive 15
Current log sequence 15

SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +FRI/tantest/arch2
Oldest online log sequence 6
Next log sequence to archive 7
Current log sequence 7
SQL>

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