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VTrak 15200 User Manual
144
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Critical
– A physical drive has failed, the logical drive is available but fault
tolerance has been lost
•
Offline
– The logical drive is offline and unavailable
•
INIT x%
– Initialization, done at logical drive creation. The logical drive is
clearing old, unusuable data from the disk drives.
•
RBLD x%
– Rebuild, a repair operation. The logical drive is rebuilding data
or parity to a replacement drive. The target disk drive is cited by ID number.
The logical drive is available
•
SYNC x%
– Synchronization, a maintenance operation. The logical drive
checks the data and parity and corrects inconsistencies. The logical drive is
available
•
PDM x%
– Predictive Data Migration, a maintenance operation. The logical
drive moves data from a suspect disk drive to a replacement. The target disk
drive is cited by ID number. This action anticipates and prevents a disk drive
failure and resulting Critical Status. A replacement disk drive is required. The
logical drive is available
•
RC x%
– Redundancy Check. The logical drive is checking data to verify that
redundancy or parity match. Unlike Synchronizing, no corrections are made.
The logical drive is available
•
MP x%
– Media Patrol. The logical drive is checking disk drives to verify the
condition of the magnetic media. Unlike Synchronizing, no corrections are
made. The logical drive is available
To create a logical drive, see page 145.
To specify a hot spare drive, see page 150.
If you know a disk drive is good but VTrak shows an Error, wipe the drive’s
reserve sector. See page 140.
Logical Drive Auto Creation
Use this feature to quickly build a logical drive using all available disk drives. You
specify the RAID level. The other options are chosen automatically. See
page 189 for a discussion of RAID Levels and the number of drives each
supports.
1.
Press 1 and Enter to access the Logical Drive Auto Creation feature.
*************Logical Drive Auto Creation************
Total --6-- free Physical Drives
RAID Mode Options:
0 - RAID 0 (Striping)
1 - RAID 1 (Mirroring)