Promise Technology VESS A7600 Handleiding (108 Pagina's)

Handleiding

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rebuilD settings

To change Rebuild setting the in Background Activities Settings menu:

1. Use the Rebuild Rate drop-down menu to choose a rate:

• Low – Fewer system resources to the Rebuild, more to data read/write operations.

• Medium – Balances system resources between the

Rebuild and data read/write operations.

• High – More system resources to the Rebuild, fewer to data read/write operations.

2. To enable Auto Rebuild (rebuilds when you swap out the failed drive with a new one) Check the Enable

Auto Rebuild box.

3. Click the Submit button.

Rebuild Rate

When you rebuild a disk array, you are actually rebuilding the data on one physical drive.

• When a physical drive in a disk array fails and a spare drive of adequate capacity is available, the disk

array begins to rebuild automatically using the spare drive.

• If there is no spare drive of adequate capacity, but the Auto Rebuild function is ENABLED, the disk array

beginstorebuildautomaticallyassoonasyouremovethefailedphysicaldriveandinstallanuncongured

physical drive in the same slot.

• If there is no spare drive of adequate capacity and the Auto Rebuild function is DISABLED, you must

replacethefaileddrivewithanunconguredphysicaldrive,thenperformaManual Rebuild.

bACkgrounD synChronizAtion

Synchronization is automatically applied to redundant logical drives when they are created. Synchronization

recalculates the redundancy data to ensure that the working data on the physical drives is properly in sync.

Managing with the Web ManagerVess A7000 Series Storage Appliance for Video Surveillance

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