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Experience: is what you get soon after you need it.

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Thursday, November 6, 2014

ORA-15001: diskgroup " " does not exist or is not mounted


Issue:
====
SQL> drop diskgroup TESTDAT;
drop diskgroup TESTDAT
*
ERROR at line 1:
ORA-15039: diskgroup not dropped
ORA-15001: diskgroup "TESTDAT" does not exist or is not mounted


SQL> select name from v$asm_diskgroup;

NAME
------------------------------
TESTDAT


Fix:-
====
SQL> drop diskgroup TESTDAT force including contents;

Diskgroup dropped.



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