HP Netserver LX & LXe NetRAID Installation Guide

3
Shared Storage
Host Bus Adapter
Model HP A5252A Wide Differential SCSI Adapter.
No. of HBA 1-3 per NetServer.
Driver “Adaptec AHA-294X/AHA-394X/AIC-78XX SCSI Controller”
driver in NT 4.0 SP3 or later
SPU I/O slot P6 (1st HBA, P5 (2nd HBA), P4 (3rd HBA)
SCSI ID 7
Disk Array Controller
Model HP A3706A Model 12H 96MB Controller with AutoRAID.
No. of controllers 2 per Model 12H AutoRAID.
Firmware HP32 or later.
RAID level (internal) 1/0 and 5
Logical disks Logical units within each array must be numbered from 0-7.
Hot spare Active Hot Spare.
SCSI ID 0-6 or 8-15
Disk Array Storage
Model HP A3700AB AutoRAID Disk Array Model 12H(Option ASJ).
No. of cabinets 1-6 with a maximum of 2 AutoRAIDs per SCSI bus.
Disk modules: HP A3702A 4.2 GB Disk Module;
HP A3703A 9.1 GB Disk Module;
HP A3710A 18.2 GB Disk Module.
Power supply 3
AutoRAID Manager (ARM) 1.01 or later.
Cabling HP C2981A 0.5 meter Ultra-flexible SCSI Cable;
HP C2911A 0.9 meter 68-pin HD Male to 68-pin HD Male Cable;
HP C2924A 2.5 meter 68-pin HD Male to 68-pin HD Male Cable;
HP C2925A 10 meter 68-pin HD Male to 68-pin HD Male Cable.
Maximum 25 meters per SCSI bus.
Terminator HP C2905A Wide Differential SCSI Terminator.
Shared Storage Cabling
This part of the guide defines the allowable cabling configurations for HP LX Pro and LXe Pro NetServer
clusters using the HP AutoRAID Disk Array Model 12H. Only these cabling configurations and cables are
supported. These diagrams show single and daisy-chained configurations
.