Promise Technology VTRAK M610p Manuál stáhnout pdf (Strana 163)

Chapter 5: Management with the CLU

151

• 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 1024 blocks

6. Press Ctrl-A to save your settings.

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Promise Technology VTRAK M610p Manuál Strana 163