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rebuilding a diSk array
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
beginstorebuildautomaticallyassoonasyouremovethefailedphysicaldriveandinstallanuncongured
physical drive in the same slot. See “Making Rebuild Settings”
• If there is no spare drive of adequate capacity and the Auto Rebuild function is DISABLED, you must
replacethefaileddrivewithanunconguredphysicaldrive,thenperformaManualRebuild.
Promise Technology Product Manual