IBM Version 8.30 Computer Hardware User Manual


 
3. A ServeRAID SCSI controller supports a maximum of eight basic arrays
or four spanned arrays. An integrated RAID controller supports a
maximum of one basic array.
Possible
subobject
v
(Logical drives)
v
(Logical drive)
Warning
and error conditions
v
(warning) is displayed if the logical drives object has a warning condition.
v
(error) is displayed if the logical drives object has an error condition.
Actions
v Identify array
v If the selected array is not a subarray in a RAID level-x0 configuration, the
following actions are available:
Delete array
Change RAID level from...
- RAID 0 to RAID 5
- RAID 1 to RAID 5
- RAID 5 to RAID 0
- RAID 5E to RAID 5
Increase free space
Increase logical drive size
v
If the array is on a network-attached storage enclosure:
v
Export array (if the array is online)
Import array (if the array is foreign)
Move array to controller (dual controller configurations only)
Expand or migrate array
Logical
drives object: Use this object, in the Logical devices view, to work with
logical drives or to display their properties:
Notes:
1. ServeRAID SCSI controllers support a maximum of 8 logical drives.
2. The ServeRAID-7t SATA controller supports a maximum of 24 logical
drives.
3. The ServeRAID-8i and ServeRAID-8k/8k-l SAS controllers support a
maximum of 128 logical drives.
Chapter 4. Managing ServeRAID devices 125