Promise Technology VTRAK M610p, Руководство по эксплуатации продукта

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Chapter 4: Management with WebPAM PROe
107
Viewing Logical Drive Statistics
To view information for a single logical drive:
1. Click the Subsystem icon in Tree View.
2. Click the Disk Arrays icon.
3. Click the Disk Array icon.
4. Click the Logical Drives icon
5. Click the Logical Drive icon.
6. In Management View, click on the dropdown menu on the Information tab
and choose
Statistics .
Clearing Statistics
To clear statistics, see “Clearing Statistics” on page 75.
Making Logical Drive Settings
To make Logical Drive settings:
1. Click the Subsystem icon in Tree View.
2. Click the Disk Arrays icon.
3. Click the Disk Array icon.
4. Click the Logical Drives icon
5. Click the Logical Drive icon.
6. Click the Settings tab in Management View.
7. Optional. Enter an alias in the Logical Drive Alias field.
Maximum of 32 characters. Use letters, numbers, space between words,
and underscore. An alias is optional.
8. From the Read Policy dropdown menu, select a Read Cache policy.
The choices are Read Cache, Read Ahead, and No Cache.
9. From the Write Policy dropdown menu, select a Write Cache policy.
The choices are Write Back and Write Through (Thru). If you select No Read
Cache, Write policy is automatically Write Through.
10. Click the Submit button.
Initializing a Logical Drive
Initialization is done to logical drives after they are created from a disk array.
Initialization sets all data bits in the logical drive to zero. The action is useful