ORA-15072: command requires at least string regular

admin

ORA-15072: commandrequires at least stringregular failure groups, discovered
only string
Cause: Anattempt was made to create either a normal redundancy diskgroup for
which fewer than two regular failure groups were both specified and discovered,
or a high redundancy diskgroup for which fewer than three regular failuregroups
13-138 Oracle Database ErrorMessages
were both specified and discovered, or an externalredundancy diskgroup for
which only quorum disks were both specified and discovered.
Action: Checkthe that the command does specify the required number of failure
groups, and that all of the specified disks are discovered by ASM. A query ofthe
V$ASM_DISK fixed view will show which disks are discovered by ASM. Note that
a quorum failure group will not be used as a regular failure group. An external
redundancy diskgroup requires at least one regular disk.