Internal 2I 1 13 0x500000e01118a7a2 36.4 GB UNASSIGNED
---------- LOGICAL DRIVE 0 ----------
Device File = c5t0d0
RAID Level = 5
Size = 15360 MB
Stripe Size = 64 KB
Status = OK
Participating Physical Drive(s):
Ct Enc Bay WWID
1I 1 12 0x500000e01117c732
1I 1 11 0x500000e01115c352
1I 1 10 0x5000c5000032b839
1I 1 9 0x5000c5000030b0c5
2I 1 16 0x500000e011213482
2I 1 15 0x5000c500002084c9
Participating Spare Drive(s):
None
In this example, eight physical disks are attached to the Smart Array Controller (
/dev/ciss5
).
Configuring a logical drive
To configure a logical drive, use the following command:
saconfig /dev/cissX -R <RAID level> [-S <Stripe size (KB)>] -p <physical
drive id> [-p <physical drive id> ... ]
[-s
<physical drive id>
] [-c
<capacity
(GB)>
]
Where:
-R <RAID level>
The RAID level to be configured on the logical drive. For
information on the RAID levels supported by each Smart
Array controller, see
“Supported RAID modes, by controller”
[-S <Stripe size (KB)>]
The stripe size (KB) to be configured on the logical drive.
For RAID 0, 1, and 1+0, the options are:
•
8 KB
•
16 KB
•
32 KB
•
64 KB
•
128 KB
•
256 KB
The default stripe size is 128 KB if the
-S
option is not used.
For RAID 5, 50, ADG, and 60, the options are:
•
8 KB
•
16 KB
•
32 KB
•
64 KB
The default stripe size is 16 KB if the
-S
option is not used.
-p <physical drive id> [-p
<physical drive id>...]
The physical disks included in the logical drive. Each
physical disk is identified by Connector/Enclosure/Bay or
WWID. Obtain this information from the output of the
46
Configuration
