User guide

IMPORTANT:
 A Redundancy check for a logical drive not full- initialized or not
subject to redundancy check in the Auto Fix mode at all is forcibly set to
the Auto Fix mode.
 During rebuild, the system is subject to a heavy load and thus the
processing rate is decreased.
To perform a redundancy check on a logical drive , follow the procedure below.
1. Click the subsystem (ST EX4650EL) icon in the Tree View.
2. Click the downward arrow at the right end of the Background Activities tab in the
Management Window and then click Start Redundancy Check.
3. Make the settings required for the redundancy check.
Redundant Logical
Drive
Select the logical drive to be subject to the redundancy check from
the pull-down menu.
AutoFix Set the process to follow when an inconsistency error is detected.
If Auto Fix is checked, data in the other HDDs configuring the RAID
is repaired when an inconsistency error is detected.
If Auto Fix is not checked, any detected inconsistency error is not
repaired.
Pause On Error Set whether the process is paused when an inconsistency error is
detected.
If Pause On Error is checked, the process is paused at the
detection of an inconsistency error. However, if Auto Fix is also
checked, the process is paused only when the error cannot be
repaired.
If Pause On Error is not checked, the process is not paused in
spite of the detection of an inconsistency error.
4. Click [Submit].
The redundancy check starts.
The progress of the redundancy check is displayed in the Background Activities tab. If you click
the link of the current task, the current progress status appears. On the screen, you can pause or
stop the task.
Click
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