54
Promise
Technology
Pegasus R4i
Rebuild
When you rebuild a disk array, you are actually rebuilding the data on one physical drive.
•
When a physical drive in a disk array fails and a spare drive of adequate capacity is available, the
disk array begins to rebuild automatically using the spare drive.
•
If there is no spare drive of adequate capacity, but the
Auto Rebuild
function is ENABLED, the disk
array begins to rebuild automatically as soon as you remove the failed physical drive and install an
unconfigured physical drive in the same slot. See
“Making Rebuild Settings” on page 55.
•
If there is no spare drive of adequate capacity and the Auto Rebuild function is DISABLED, you
must replace the failed drive with an unconfigured physical drive, then perform a
Manual Rebuild
.
See “Rebuilding a Disk Array” on page 140 and ”Managing Spare Drives” on page 113. Also see
“Disk Array and Logical Drive Problems” on page 138.
Rebuild Settings