User`s guide

StorageWorks RAID Array 200 Subsystem Family
Checking Logical RAID Drive Consistency (Parity Check/Repair)
Use the Parity Check/Repair utility to check a logical RAID drive for the consistency
of the RAID parity information. Run this utility after a power failure or a system
crash to verify the integrity of parity information on logical RAID drives in the array.
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This utility is only available for redundant RAID levels (for example,
RAID 1, RAID 0 + 1, and RAID 5).
This utility reads the data from the logical RAID drives and computes the expected
parity information for each series of blocks. The computed parity information is then
compared with the parity information stored on the disks. Any discrepancies between
the two are flagged.
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