User`s guide

SET RAIDset-container-name
SET RAIDset-container-name
Changes the characteristics of a RAIDset.
Format
SET RAIDset-container-name
Parameters
RAIDset-container-name
The name of the RAIDset that will have its characteristics modified.
Description
Changes the characteristics of a RAIDset.
Qualifiers
POLICY=BEST_FIT
POLICY=BEST_PERFORMANCE (Default)
NOPOLICY
Specifies the replacement policy to use when a member within the RAIDset fails.
BEST_FIT gives highest priority to finding a replacement device within the
spareset that most closely matches the sizes of the remaining members of the
RAIDset. After finding the most closely matching devices, the device that gives
the best performance is selected.
BEST_PERFORMANCE (default) gives highest priority to finding a replacement
device within the spareset that results in the best performance of the RAIDset.
After finding the best performing devices, the device that most closely matches
the size of the remaining members of the RAIDset is selected.
NOPOLICY retires a failing device from the RAIDset without selecting a
replacement. This causes the RAIDset to run in a reduced state until a BEST_
FIT or BEST_PERFORMANCE policy is selected, or a member is manually
replaced in the RAIDset (see SET raidset-container-name).
RECONSTRUCT=NORMAL (Default)
RECONSTRUCT=FAST
NORECONSTRUCT
Specifies the speed at which a RAIDset will be reconstructed when a new member
is added to the RAIDset or immediately after the RAIDset is initialized.
RECONSTRUCT=NORMAL (default) balances overall performance of the
controller against the demand of reconstructing the RAIDset.
RECONSTRUCT=FAST reconstructs the RAIDset at the fastest rate possible
resulting in some loss of performance of the controller overall.
REMOVE= disk-container-name
Specifies the removal of a disk member from a RAIDset. If the RAIDset is
already in a reduced state, an error is displayed and the command is rejected.
If a replacement policy is specified, the replacement is taken from the spareset
to replace the removed member using the specified policy. If NOPOLICY is
Command Line Interpreter B–73