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Automatic Rebuild and Manual Rebuild
Automatic Rebuild
One member drive
fails in logical drive
When a member drive in the logical drive failed, the controller will first
check whether there is a Local Spare Drive assigned to this logical
drive. If yes, it will automatically start to rebuild.
If there is no Local Spare Drive available, the controller will search for
a Global Spare Drive.
automatically rebuild the logical drive.
If neither Local Spare Drive nor Global Spare Drive is available, the
controller will not try to rebuild unless the user applies a forced-manual
rebuild.
18
Any
Yes
Local Spare Drive
assigned to this
logical drive?
No
Any
Yes
Global Spare Drive
assigned to this
logical drive?
No
Wait for
manual rebuild
If there is a Global Spare Drive, it will
Rebuild using the
Local Spare Drive
Rebuild using the
Global Spare Drive
User's Guide
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