HSG80 ACS Solution Software V8.6 for Windows NT and Windows 2000 Installation and Configuration Guide

Planning Storage 2–25
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 Compaq StorageWorks HSG80 Array Controller ACS Version 8.6 CLI
Reference Guide.
Partition Switches
The following partition switches are available when creating a partition:
■ Size
■ Geometry
For details on the use of these switches refer to
CREATE_PARTITION command in the Compaq
StorageWorks HSG80 Array Controller ACS Version 8.6 CLI Reference Guide.
Initialization Switches
Initialization switches set characteristics for established storagesets before they are made
into units. The following kinds of switches effect the format of a disk drive or storageset:
■ Chunk Size (for stripesets and RAIDsets only)
■ Save Configuration
■ Destroy/Nodestroy
■ Geometry
Each of these switches is described in the following sections.
NOTE: After initializing the storageset or disk drive, you cannot change these switches without
reinitializing the storageset or disk drive.