SET mirrorset-name
2–61
HSZ40 Array Controller
CLI Reference Manual
SET
mirrorset-name
Changes the characteristics of a mirrorset, including adding and removing members.
Format
SET
mirrorset-name
Parameters
mirrorset-name
The name of the mirrorset that will have its characteristics modified. This is the name
given to the mirrorset when it was created with the
ADD MIRRORSET
command.
Switches
MEMBERSHIP=number-of-members
Sets the nominal number of members of a mirrorset to the number specified by number-of-
members (1 through 6).
If you increase the number of members and autosparing is turned on (by specifying
POLICY
=
BEST
_
FIT
or
POLICY
=
BEST
_
PERFORMANCE
), the controller automatically adds disk
drives from the spareset to the mirrorset until either the new number of members is
reached, or there are no more suitable disk drives in the spareset.
If you increase the number of members and autosparing is turned off (by specifying
NOPOLICY
), you must use the
REPLACE
switch to bring the mirrorset up to the new nominal
number of members.
You cannot set the nominal number of members to be lower than the actual number of
members. Use the REMOVE switch to reduce the number of devices that are part of the
mirrorset.
REPLACE=disk-name
__________________________ Note _____________________________
You cannot specify any other switches to the
SET
mirrorset -name command
when you use the
REPLACE
switch.
____________________________________________________________
Adds a disk member into an existing mirrorset provided the following conditions are met:
•
The replacement policy is set to
NOPOLICY
.
•
The nominal number of members is greater than the actual number of members.
Summary of Contents for HSZ40
Page 6: ......
Page 24: ...2 12 ADD RAIDSET See also ADD UNIT DELETE SET RAIDSET SHOW RAIDSET INITIALIZE ...
Page 101: ...HSZ40 Array Controller CLI Reference Manual Glossary ...
Page 112: ......
