[root@oracle-one ~]#
4、disable 卷组并 删除卷组：
eg：
-bash-4.1$ asmcmd voldisable -G datagroup2 -a
-bash-4.1$ asmcmd voldelete -G datagroup2 acfsvol0
-bash-4.1$ asmcmd voldelete -G datagroup2 acfsvol1
-bash-4.1$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Thu Mar 13 15:44:50 2014
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Automatic Storage Management option
SQL> select * from v$asm_volume;
no rows selected
SQL> select * from v$asm_acfsvolumes;
no rows selected
SQL>
that‘s all！