Chapter 9 Troubleshooting Your Array 9-7
FIGURE 9-2 Manual Rebuild
9.3.3 Concurrent Rebuild in RAID 1+0
RAID 1+0 allows multiple-drive failure and concurrent multiple-drive rebuilds.
Drives newly replaced must be scanned and configured as local spares. These drives
are rebuilt at the same time; you do not need to repeat the rebuilding process for
each drive.
Any local spare
drive assigned to
logical drive?
Rebuild using the
local spare drive
Any global spare
drive assigned to
logical drive?
Rebuild using the
global spare drive
Rebuild using the
new drive
User applies forced-
manual rebuild
Has the failed
drive been
replaced?
Exit
Ye s
Ye s
Ye s
No
No
No
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