HP Smart Array E200 Controller - Manual (Page 16)

Configuring an array 16
Migrating RAID level and stripe size online
Using CPQONLIN, you can modify both the RAID level and stripe size of an existing logical drive while
online.
IMPORTANT: Be sure that the cache battery is connected and fully charged before beginning an array
expansion, RAID level migration, or stripe size migration.
To migrate a drive:
1. Select the drive setting option under the logical drive menu for the drive you intend to modify.
2. Select the new RAID level, stripe size, or both from the choices presented. If the new settings are
valid, the migration begins when you save the changes.