Promise Technology VessRAID 1740s User Manual

VessRAID 1740s, 1840s Product Manual
54
Running PDM
Predictive Data Migration (PDM) migrates data from the suspect physical drive to
a spare disk drive, similar to Rebuilding. But unlike Rebuilding, PDM acts before
the disk drive fails and your Logical Drive goes Critical.
You an also run PDM on a specific disk array, see “Running PDM on a Disk
Array” on page 109.
Also see “Predictive Data Migration (PDM)” on page 246.
To run PDM:
1. In Tree View, click the Subsystem icon.
2. In Management View, click the Background Activities tab and choose Start
Media Patrol from the dropdown menu.
3. In the next screen, choose the Source and Target physical drives.
The suspect physical drive is the source. The replacement physical drive is
the target.
4. Click the Start button.
Viewing Scheduled Activities
To view scheduled activities for this subsystem:
1. Click the Subsystem icon Tree View.
2. Click the Scheduler tab in Management View.
Scheduling an Activity
To set a scheduled activity for this subsystem:
1. Click the Subsystem icon Tree View.
2. From the dropdown menu on the Scheduler tab, choose an item:
• Media Patrol. See “Running Media Patrol” on page 53
• Redundancy Check. See “Running Redundancy Check” on page 114
• Battery Reconditioning. See “Reconditioning a Battery” on page 90
• Spare Drive Check. See “Running Spare Check” on page 120
3. In the Scheduler dialog box, check the Enable This Schedule box.
4. Select a start time (24-hour clock).

Promise Technology VessRAID 1740s Specifications

General

Brand	Promise Technology
Model	VessRAID 1740s
Category	Network Storage Server
Language	English