3Ware 3W-7410 - Escalade 7410 RAID Controller, Руководство пользователя

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3ware Disk Array Configuration Utility
38 3ware Escalade ATA RAID Controller User Guide
Figure 17. Maintain Disk Array Display
Note:
Fault tolerant arrays can not be verified until after they are
initialized. For RAID 1 and 10 arrays the initial verify can be done
in the BIOS, in 3DM, or through the CLI.
Rebuilding a mirrored disk array
Escalade ATA RAID Controllers allow you to create fault tolerant disk arrays
by selecting a mirrored RAID 1 or RAID 10 array. These disk arrays store
identical data on two or more drives to protect against drive failure. If one or
more of the drives of a mirrored array is removed, unplugged or fails on read
or write requests, the array is marked as
DEGRADED and the drive is
marked as Not In Use or is not displayed if no longer available. (see
Figure 18 and Figure 19).
You can still read and write data from a degraded disk array, but the array will
not be fault tolerant until it is rebuilt using the Rebuild feature, described in
the
3ware Disk Array Configuration Utility or 3DM Disk Management Utility
chapters, or until it is automatically rebuilt using a previously created hot
spare.
M a i n t a i n D i s k A r r a y
enabled
no
Cancel OK
The array listed below can have its write cache state changed.
Verify checks the data integrity of a fault tolerant array.
Array Unit 2 - 2 drive Mirror 30.0GB
Port 2 - QUANTUM FIREBALLP LM30 30.0GB
Port 3 - QUANTUM FIREBALLP LM30 30.0GB
Array's Write Cache State:
Verify Array:
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