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145

Managing the Pegasus32Pegasus32 Product Manual

• Logical Drive ID – LD0, LD1, etc.

• Alias – If assigned

• Array ID – ID number of the disk array where this

logical drive was created

• RAID Level – Set when the logical drive was

created

• Operational Status –OK,Critical,orOfine

• Capacity – Data capacity of the logical drive

• Number of Axles – For RAID 10, 2 axles

• Physical Capacity – Data capacity of the physical

drives

• Number of Physical Drives – The number of

physical drives in the disk array

• Stripe size – Set at logical drive creation

• Read Policy – ReadCache, ReadAhead, or None *

• Sector size – Set at logical drive creation

• Write Policy – WriteThru or WriteBack *

• Current Write Policy – May change from

WriteBack to WriteThru under certain conditions.

• Preferred Controller ID – Not applicable

• Tolerable Number of Dead Drives Per Axle –

Number of physical drives that can fail without the

logicaldrivegoingofine

• Synchronized – A new logical drive shows

“No” until synchronizing is completed. See

“Synchronization” on page 108

• Parity Pace – Pertains to some RAID levels

• •WWN –WorldwideNumber,auniqueidentier

assigned to this logical drive

• •RAID 5 & 6 Algorithm – Pertains to RAID 5 and 6

• •Codec Scheme – Pertains to some RAID levels

• •Serial No – Serial number assigned to this logical

drive

Logical Drive information displays, including:

Logical Drive Informaon

Promise Technology Pegasus32 R6 User Manual

Questions and Answers: