1. 33 Connecting Peripherals Version A.01 H3064S Module 6 Slides

2. © 1999 Hewlett-Packard Co. H3064S A.01 34 The HP 9000 Product Family Servers Series 800 Workstation Series 700 a538183

3. © 1999 Hewlett-Packard Co. H3064S A.01 35 I/O Architecture Terminology Bus CPU/Memory Bus Converter Bus Device Adapter Device a538184

4. © 1999 Hewlett-Packard Co. H3064S A.01 36 I/O Expansion Device Adapter HP/PBHSC Device Adapter EISAGSC WorkstationsServers EISA a538185

5. © 1999 Hewlett-Packard Co. H3064S A.01 37 Device Adapters SCSI Small Computer System Interface. There are three SCSI-2 interfaces available: Single-ended, Differential, and Fast and Wide. Supports SCSI disks, DDS tape drives, CD-ROM drives, MO drives, quarter inch cartridges (QIC), 8mm tapes and IBM 3480-compatible drives MUX Multiplexer. Supports serial terminals, printers, plotters, modems, and Access Port. LAN/9000 Local Area Network. For IEEE 802.3 and Ethernet networks. FDDI Fiber Distributed Data Interface. High-speed local area network a538186

6. © 1999 Hewlett-Packard Co. H3064S A.01 38 Types of SCSI Other names bus is known by Compatible with the other SCSI bus types? Bus Transfer Rate Data Bus Width # Connector Pins Max. cable length Maximum Devices on Interface 'Standard SCSI' 'SCSI', 'SCSI-2' 'SE-SCSI' NO! 5 MBytes/s 8 bits 50 pin 6 meters 7 'Fast' 'Fast/Narrow' 'Diff-SCSI' NO! 10 MBytes/s 8 bits 50 pin 25 meters 7 'Differential-Wide' 'F/W-SCSI' 'Fast and Wide' NO! 20 MBytes/s 16 bits 68 pin 25 meters 15 a538187

7. © 1999 Hewlett-Packard Co. H3064S A.01 39 SCSI Device Power Up Guidelines DO NOT – Connect or disconnect any device while the system is running – Turn power on or off to any device while the system is powered-up DO –Power on and complete self-tests on all peripherals before powering on SPU –Change bus addresses with device powered off a538188

8. © 1999 Hewlett-Packard Co. H3064S A.01 40 Viewing the Configuration with ioscan # ioscan # short listing of all devices # ioscan -f # full listing of all devices # ioscan -fH 8/12.2.0 # full listing of device at 8/12.2.0 # ioscan -fC disk # full listing of "disk" class devices Class I H/W Path Driver S/W State H/W Type Description ============================================================ disk 0 8/12.2.0 sdisk CLAIMED DEVICE SEAGATE disk 1 8/12.3.0 sdisk CLAIMED DEVICE SEAGATE disk 2 8/12.4.0 sdisk CLAIMED DEVICE SEAGATE disk 3 8/12.5.0 sdisk CLAIMED DEVICE SEAGATE disk 4 8/12.6.0 sdisk CLAIMED DEVICE SEAGATE disk 5 8/16/5.3.0 sdisk CLAIMED DEVICE Toshiba CD a538190