Unning Pdm On A D Isk A Rray (Clu) - Promise Vess A2600 Product Manual

Vess A2000 Series NVR Storage Appliance
Running PDM on a Disk Array (CLU)
Predictive Data Migration (PDM) migrates data from the suspect physical drive to a spare drive
before the physical drive fails.
Before you can run PDM, you must have a replacement or target physical drive of adequate capacity
for your disk array.
To run PDM on a disk array:
1. Main Menu >> Disk Array Management
2. Highlight the disk array you want and press Enter .
3. Highlight Background Activities >> Predictive Data Migration and press Enter .
Default source and target drives are shown with possible alternative choices.
4. To choose different drive, highlight the drive, press the backspace key to remove the current
number, then type a new number.
5. Highlight Start and press Enter .
See "Enabling Media Patrol, PDM, and Power Management on a Disk Array (CLU)" on page 136.
For PDM rate, see "Making Background Activity Settings (CLU)" on page 152.
138
Promise Technologies