IBM 866251Y - Netfinity 5500 M20, Руководство по техническому обслуживанию аппаратной части, Страница: 100 / 386

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Unblock the Logical Drive: This
choice appears in the Information mode
when you select a specific logical drive
that is in the Blocked state. You can
select this choice to change the Drive
Access setting for the RAID level-0
logical drive from Blocked to Unblocked.
During a rebuild operation, the
ServeRAID controller sets the state of
any RAID level-0 logical drives
associated with a failed array to the
Blocked state.
After the Rebuild operation completes,
you can unblock the RAID level-0 logical
drives, and access them once again.
However, the logical drive might contain
damaged data. You must either
re-create, install, or restore the data
from the most recent backup disk or
tape to the RAID level-0 logical drive.
The following choice appears on the Actions
pull-down menu when you select a hot-spare
drive from the Main Tree:
Ÿ
Remove from Hot-Spare State: This
choice is available in the Information
mode only. Select this choice to remove
a hot-spare drive from the configuration
and set the drive state back to Ready.
The following choices appear on the Actions
pull-down menu when you select a physical
drive, a physical drive icon, or a SCSI
channel icon from the Main Tree:
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Set Drive State to Hot Spare: This
choice is available in the Information
mode only. It appears when the
physical drive that you select from the
Main Tree is in the Ready state. You
can select this choice to add the drive to
the configuration and to change its state
from Ready to Hot Spare.
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Set Drive State to Online: This choice
appears in the Information mode, and
you can use it to change the state of a
drive from Defunct to Online.
Attention
You might lose data by setting a
Defunct physical drive that is part of
an array to Online.
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Replace Drive and Rebuild: This
choice is available in the Information
mode only. Select this choice when you
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Netfinity Server HMM