Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head - Manual (Page 177)

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Vess R2000 Series Product Manual Promise Technologies
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Redundancy Check is a routine maintenance procedure for fault-tolerant disk arrays (those with redundancy)
that ensures all the data matches exactly. Redundancy Check can also correct inconsistencies. See “Redundancy
Check on a Logical Drive” on page 207.
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To make Redundancy Check settings:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Click the Settings button.
4. Click the Redundancy Check Rate drop-down menu and choose a rate:
• Low – Fewer system resources to Redundancy Check, more to data read/write operations.
• Medium – Balances system resources between Redundancy
Check and data read/write operations.
• High – More system resources to Redundancy Check, fewer to data read/write operations.
5. Click the Confirm button.