(本實驗有兩個節點bike01,bike02  asm的,oracle_sid 分別是 bikes1,bikes2 )
  
1.在節點1 bike01上執行新增歸檔路徑
[[email protected] ~]# su - grid  
[[email protected] ~]$ sqlplus  / as  sysasm  
  
SQL> select name from v$asm_diskgroup;  
  
NAME  
------------------------------  
DATA  
OCR  
  
  
SQL> alter diskgroup data add directory '+DATA/ARC1';  
  
Diskgroup altered.  
  
  
2.在節點1 bike02上執行新增歸檔路徑

[[email protected] ~]# su - grid  
[[email protected] ~]$ sqlplus  / as  sysasm  
  
SQL> select name from v$asm_diskgroup;  
  
NAME  
------------------------------  
DATA  
OCR  
  
  
SQL> alter diskgroup data add directory '+DATA/ARC2';  
  
Diskgroup altered.  
  
  

執行完成後，退出ASM例項  

（ps：首先以上兩步其實可以分為一步，在節點1上直接建立2條，或者在asmcmd裡直接mkdir）

  
  
3.在bike01上執行  
[[email protected] ~]$ su - oracle  
[[email protected] ~]$ sqlplus  / as sysdba  
  
SQL> SELECT INSTANCE_NAME FROM V$INSTANCE;  
  
INSTANCE_NAME  
----------------  
bikes1  
  
SQL> ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=+DATA/ARC1' SCOPE=SPFILE SID='bikes1';  
  
System altered.  
  
SQL>  ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=+DATA/ARC2' SCOPE=SPFILE SID='bikes2';  
  
System altered.  
  
  
4.關掉所有節點例項bikes1,bikes2服務  

  
節點bike01上執行  
  
SQL> SHUTDOWN IMMEDIATE  
  
節點bike02上執行  
  
SQL> SHUTDOWN IMMEDIATE  
  
  
5.更改歸檔模式  
  
節點bike01上執行  
  
SQL> STARTUP MOUNT  
SQL>ALTER DATABASE ARCHIVELOG;  
Database altered.  
  
SQL> archive log list  
archive log list  
Database log mode              Archive Mode  
Automatic archival             Enabled  
Archive destination            +DATA/arc1  
Oldest online log sequence     255  
Next log sequence to archive   256  
Current log sequence           256  
  
節點bike01已經更改成功  
  
節點bike02上執行  
  
SQL> STARTUP MOUNT  
SQL>ALTER DATABASE ARCHIVELOG;  
Database altered.  
  
SQL> archive log list  
archive log list  
Database log mode              Archive Mode  
Automatic archival             Enabled  
Archive destination            +DATA/arc2  
Oldest online log sequence     255  
Next log sequence to archive   256  
Current log sequence           256  
  
  
6.開啟資料庫  
  
節點bike01,bike02上分別執行   
SQL> alter database open  
  
7.驗證歸檔檔案  
  
節點bike01上執行  
  
SQL> alter system switch logfile;  
  
System altered.  
  
  
[[email protected] ~]$ su - grid  
[[email protected] ~]$ asmcmd  
ASMCMD> ls  
DATA/  
OCR/  
ASMCMD> cd DATA  
ASMCMD> cd arc1  
ASMCMD> ls  
1_256_784611206.dbf