Unable To Mount Or Drop A Diskgroup, Fails With Ora-15032 And Ora-15063

(Doc ID 353423.1)

Last updated on MAY 15, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 10.2.0.1 [Release 10.1 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 11-Jul-2014***


Symptoms

Unable to get the diskgroup mounted or dropped.


SQL> ALTER DISKGROUP CIF_RECO_01 mount;
ALTER DISKGROUP CIF_RECO_01 mount
*
ERROR at line 1:
ORA-15032: not all alterations performed
ORA-15063: diskgroup "CIF_RECO_01" lacks quorum of 1 PST disks; 0 found



Main issue is that need to get this diskgroup dropped so can use the disks in another diskgroup. 

Cause

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