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4.
Highlight following and press the spacebar to toggle through Low, Medium,
and High rates:
•
Rebuild – Checks the data integrity on disk arrays
•
Migration – Change RAID level or add physical dries to disk arrays
•
PDM – Looks for bad blocks on the physical drives of disk arrays
•
Transition – Returns a revertible spare drive to spare status
•
Synchronization – Checks the data integrity on disk arrays
•
Initialization – Sets all data bits in the logical drive to zero
•
Redundancy Check – Checks, reports and can correct data
inconsistencies in logical drives
The rates are defined as follows:
•
Low – Fewer resources to activity, more to data read/write.
•
Medium – Balance of resources to activity and data read/write.
•
High – More resources to activity, fewer to data read/write.
5.
Highlight the following PDM trigger settings and press the backspace key to
erase the current value:
•
Reassigned Block Threshold – 1 to 512 blocks
•
Error Block Threshold – 1 to 2048 blocks
6.
Press Ctrl-A to save your settings.
Chapter 6: Management with the CLU
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