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Managing the Pegasus32
Pegasus32 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 Offline
•
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 offline
•
Synchronized
– A new logical drive shows
“
No
”
until synchronizing is completed. See
•
Parity Pace
– Pertains to some RAID levels
• •
WWN
– Worldwide Number, a unique identifier
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 Information
Summary of Contents for Pegasus32 R4
Page 1: ...Pegasus32 R4 R6 R8 Product Manual Version 1 1 2020 Promise Technology Inc All Rights Reserved ...
Page 9: ...ix About this guide Pegasus32 Product Manual WARNING WARNING ...
Page 101: ...85 Managing the Pegasus32 Pegasus32 Product Manual Controller Settings ...
Page 201: ...185 Troubleshooting Pegasus32 Product Manual View NVRAM Events ...