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5.4 ONLINE CAPACITY EXPANSION
This section describes the procedures for online capacity expansion.
Add Capacity
You can add a physical drive to an existing array to expand capacity only under the following
conditions:
Only one logical drive is configured per array. (If two or more logical drives are
configured, Add Capacity feature is unavailable.)
For Windows 2000, Add Capacity is available only for basic disk, not for dynamic disk.
Please reboot OS, after Add Capacity is completed. If it does not reboot, an error event
may be periodically registered into the event log of OS.
NOTE: Available RAID level for the capacity added array
depends on the number of physical disks configuring the
array.
Two physical drives: RAID 0 or 1
Three or more physical drives: RAID 0 or 5
New drive(s) can be added to the SCSI bus or subsystem
(e.g., disk rack).
IMPORTANT: It is recommended to make backup copy of
partition on logical drive before adding capacity.
After Add Capacity completion should reboot OS.
When not rebooting The following error events may be
periodically registered into the Event Log(Application Log)
of OS.
Source : MegaServ.Log
ID : 6302
Type : Error
Description : Check Consistency FAILED.
Source : MegaServ.Log
ID : 6201
Type : Warning
Description : Check Consistency is OVER and it has
corrected some problem.
Source : MegaServ.Log
ID : 6102
Type : Information
Description : Check Consistency is OVER and it has not
found any problem.