16
Setting Up the Scalar DLC
Single-aisle Requirements
Figure 4
Scalar DLC Failover Solution: Single-aisle
The minimum PC system hardware requirements are summarized in following list.
•
Two PCs with identical hardware and software:
•
1G MHZ or faster Intel Xeon or equivalent CPU
•
512 MB RAM
•
Dual 18Gb SCSI Hard Drives
•
PERC3-DI, 128MB Battery Backed Cache, two Internal Channel - Embedded RAID Controller
(1, 2 Drives connected to on-board RAID)
•
Dual On-Board NICS (build-in Ethernet)
•
CD-RW
•
3.5” inch Diskette Drive
*Required for 2.5 installation only
•
Redundant AC Power
•
15" or greater SVGA Display
•
Standard keyboard & mouse
•
NT/2000 compliant LVD SCSI initiator adapter, RAID connection
•
NT/2000 compliant LVD/HVD SCSI initiator adapter, library connection
•
1 ArrayMasStor P-Series ADTX RAID System.
•
1 Network cross cable (twisted-pair) (~1 m), for the internal cluster network.
•
2 short (~1 m) SCSI cables (68 pins), for the RAID connections.
•
2 middle length (2-3 m) SCSI cable (68 pins), for the library connections.
•
2 Y-Block connectors to terminate the SCSI Bus on library.
•
2 LVD SCSI Terminators for the RAID connections.
CAUTION
Do not use anteries (brand) SCSI adapters that do not allow setting reset on
startup via BIOS.
CAUTION
Adaptec 39160 is an LVD/SE adapter, so note
Table 16
on page 71 when
choosing SCSI adapter for the library.
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