User`s guide
Enter the following CLI commands to remove one or more disks from the
spareset:
HSJ> DELETE SPARESET
disk-container-name0 [disk-containter-nameN]
Example: HSJ> DELETE SPARESET DISK100
HSJ> DELETE SPARESET DISK100 DISK200 DISK300
Enter the following command to show the spareset:
HSJ> SHOW SPARESET
Name Storageset Uses Used by
------------------------------------------------------------------------------
SPARESET spareset DISK310
DISK600
6.5.4 Showing and Deleting Failedset Members
The Failedset is a group of disk drives that were removed from RAIDsets
or mirrorsets because they failed or were manually removed (via the SET
RAIDset-container-name REMOVE=disk-container-name command). Drives in
the Failedset should be considered defective. These drives must be tested and
repaired before placing them back in operation.
The DELETE FAILEDSET command removes drives from the failedset so that
they can be physically removed from the device shelves for testing and repair.
Enter the following commands to show, and then remove, one or more disk drives
from the failedset:
CLI> DELETE FAILEDSET DISK99
CLI> DELETE FAILEDSET DISK99 DISK88 DISK77
Enter the following CLI command to show a failedset:
HSJ> SHOW FAILEDSET
Name Storageset Uses Used by
------------------------------------------------------------------------------
FAILEDSET failedset DISK200
Note
A failedset cannot be deleted, it is always available.
6.5.5 Changing RAIDset Characteristics
To change certain characteristics of a RAIDset, use the SET RAIDset-container-
name command.
When a RAIDset looses a member, a new member is automatically added to the
RAIDset from the spareset pool (providing you have a replacement policy set, and
an appropriate spare is in the spareset). If you specified NOPOLICY, when you
created your RAIDset, or you wish to change your replacement policy, enter one
of the following commands:
CLI> SET
RAIDset-container-name
POLICY=BEST_FIT
CLI> SET
RAIDset-container-name
POLICY=BEST_PERFORMANCE
CLI> SET
RAIDset-container-name
NOPOLICY
6–14 Working with RAID Arrays