Adaptec 750i User Manual page 112

-D Delete logical drives
This command deletes the specified drives and returns their
capacity to unassigned space. If all is specified, then all logical
drives on the controller are deleted. Logical drives are specified by
the device address. Use commas to separate drive addresses. If
Quiet (-q) mode is not used, a confirmation message is displayed.
Example:
To delete a logical drive at d0b0t0d0, type
raidutil -D d0b0t0d0
-l Specify new logical drive RAID level
This parameter specifies the logical drive RAID level. Valid values
are 0, 1, and 5. RAID 5 is the default.
Example:
To set a logical drive to RAID level 1, type
raidutil -l 1 -g d0b0t0d0
-s Specify logical drive capacity
Specifies the new logical drive's capacity in megabytes, where a
megabyte equals 1,048,576 bytes (2
If this switch is omitted or if the specified capacity entered exceeds
the maximum available, the maximum possible logical drive is
created based on the capacity of the physical drives.
Example:
To set the capacity of the logical drive at d0b0t0d0 to 500 MB, type
raidutil -s500 -g d0b0t0d0
RAIDUTIL Command Line Utility
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