HP StorageWorks HSG80 ACS Solution Software V8.8 for IBM AIX Installation and Configuration Guide (AA-RV1HA-TE, March 2005)

Planning Storage Configurations
91HSG80 ACS Solution Software V8.8 for IBM AIX Installation and Configuration Guide
Specifying Storageset and Partition Switches
The characteristics of a particular storageset can be set by specifying switches
when the storageset is added to the controllers’ configuration. Once a storageset
has been added, the switches can be changed by using a
SET command. Switches
can be set for partitions and the following types of storagesets:
■ RAIDset
■ Mirrorset
Stripesets have no specific switches associated with their
ADD and SET commands.
RAIDset Switches
Use the following types of switches to control how a RAIDset ensures data
availability:
■ Replacement policy
■ Reconstruction policy
■ Remove/replace policy
For details on the use of these switches, refer to
SET RAIDSET and SET RAIDset-name
commands in the HP StorageWorks HSG60 and HSG80 Array Controller and
Array Controller Command Line Interface Reference Guide.
Mirrorset Switches
Use the following switches to control how a mirrorset behaves to ensure data
availability:
■ Replacement policy
■ Copy speed
■ Read source
■ Membership
For details on the use of these switches, refer to
ADD MIRRORSET and SET mirrorset-name
commands in the HP StorageWorks HSG60 and HSG80 Array Controller and
Array Controller Command Line Interface Reference Guide.