Intergraph InterServe 80 SL System Setup page 33

When using MegaRAID BIOS or Power Console, the program identifies the drives as Ax-N.
Ax represents the array within the cabinet that the drives are a part of, and N represents the
sequence number within the array.
NOTE For detailed information about using the MegaRAID BIOS or Power Console, refer to the
InterRAID documentation.
The following table shows the correlation between the standard disk drives, their bay
location, drive label, and how they are identified in MegaRAID BIOS and Power Console
(MegaRAID ID).
Channel, Drive ID
0, ID 0
0, ID 1
1, ID 0
The default RAID configuration for the three standard RAID drives is as follows:
u
RAID level 5
u
"Write-through" write policy
u
"Cached" I/O policy
u
Two disk drives spin up every six seconds
u
Ultra SCSI enabled
If you modify the RAID configuration, and want to return to the default settings, use the
following procedure. For details about using MegaRAID BIOS utility, refer to the
InterRAID documentation.
To reset the default RAID configuration:
1. Restart the system.
2. When prompted, press
3. Use Configuration/Easy Configuration to set up one 8 GB array to RAID level 5, write
through, and cache I/O.
4. Under Objects/Adapter/Chipset Type, ensure that Others is selected.
5. Under Objects/Adapter/Alarm Control Type, ensure that the MegaRAID onboard alarm
is disabled.
6. Under Objects/Adapter/Spin Up Time/Spinup Parameters, set the parameter to two
drives every six seconds.
Bay Disk Label
1 0 0
ADP CH
2
0 0
ADP CH
3 (or four) 0 1
ADP CH
+ to enter the MegaRAID utilities.
CTRL M
MegaRAID ID
0 A0-0
ID
A0-1
1
ID
0 A0-2
ID
21