Specifications

DS300f G2 Series User Manual
94
runnInG meDIa Patrol on a DISk array
Media Patrol is a routine maintenance procedure that checks the magnetic media on each disk drive. If Media
Patrolencountersacriticalerror,ittriggersPDMifPDMisenabledonthediskarray.
Formoreinformation,see"Media Patrol" on page 75. Also see"PDM" on page 76.
running MediA PAtrol
To runMediaPatrol:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Mouse-over Media Patrol and click the Start button.
stoPPing, PAusing or resuMing MediA PAtrol
Tostop,pauseorresumeMediaPatrol:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background appears.
3. Mouse-over Media Patrol and click the Stop,Pause or Resume button.
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 76.
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 93.