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e1
[oracle@node2 ~]$ export ORACLE_SID=+ASM2
[oracle@node2 ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Sun Aug 31 13:14:31 2014
Copyright (c) 1982, 2010, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
SQL> col name for a31
SQL> col label for a31
SQL> col path for a31
SQL> set linesize 211
SQL> select name,label,path from v$asm_disk order by 1;
NAME LABEL PATH
------------------------------- ------------------------------- -------------------------------
DG1_0000 /dev/raw/raw3
DG2_0000 /dev/raw/raw4
DG3_0000 /dev/raw/raw5
DG3_0001 /dev/raw/raw6
DG4_0000 /dev/raw/raw7
/dev/raw/raw2
/dev/raw/raw1
7 rows selected.
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
[oracle@node2 ~]$ export ORACLE_SID=easy2
[oracle@node2 ~]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.5.0 - Production on Sun Aug 31 13:15:31 2014
Copyright (c) 1982, 2010, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
SQL> select count(*) from t1;
COUNT(*)
----------
128
SQL> select min(id),max(id) from t1;
MIN(ID) MAX(ID)
---------- ----------
1 128
由此可见，裸设备路径和名称的改变不会影响asm的使用，但是，我们依然建议保持路径名称的稳定性，方便管理。
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