Running pdm on a disk array, Running pdm, Stopping, pausing or resuming pdm – Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head User Manual
Page 221: Unning, Rray, Topping, Ausing, Esuming

194
Vess R2000 Series Product Manual
Promise Technologies
r
uNNiNg
pdM
oN
a
d
isk
a
rray
Predictive Data Migration (PDM) is the migration of data from the suspect disk drive to a spare disk drive.
For more information, see
r
unning
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
Confirm
button.
s
tOPPing
, P
Ausing
Or
r
esuMing
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.