User Manual

Table Of Contents
194
Vess R2000 Series Product Manual Promise Technologies
ruNNiNg pdM oN a disk array
Predictive Data Migration (PDM) is the migration of data from the suspect disk drive to a spare disk drive.
Formoreinformation,see“PDM” on page 550.
running PdM
To run PDM on a disk array:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Mouse-over PDM and click the Start button.
4. From the Source Physical Drivedrop-downmenu,chooseaSourcediskarrayandphysicaldrive.
5. From the Target Physical Drive drop-downmenu,chooseaTargetphysicaldrive.
6. Click the Conrm button.
stOPPing, PAusing Or resuMing PdM
Tostop,pauseorresumePDM:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Mouse-over PDM and click the Stop,Pause,orResume button.
You can also enable or disable PDM on individual disk arrays. See “Making Disk Array Settings” on page 192.