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Cabling SCSI Devices

3-13

Rev. 1.0

Copyright © 2000–2001 by LSI Logic Corporation. All rights reserved.

3.5.3

Cabling External Devices

You must use a high quality differential cable for all your external LVD/SE
connections. You must provide LVD termination at the end of the external
bus.

Figure 3.2

illustrates how to connect external devices.

Figure 3.2

External Ultra2 SCSI LVD Devices

Ultra2 SCSI

LVD/SE Terminator

Ultra2 SCSI

Differential Cable

Ultra2 SCSI LVD/SE

External Connector

Ultra2 SCSI LVD

External Devices

(External)

Summary of Contents for ITI8000 Series

Page 1: ...DB15 000217 00 ITI8000 Series CompactPCI Multifunction Adapters USER S GUIDE D e c e m b e r 2 0 0 1 Version 1 0...

Page 2: ...kely to cause harmful interference in which case the user will be required to correct the interference at his own expense LSI Logic Corporation is not responsible for any radio or television interfere...

Page 3: ...Corporation reserves the right to make changes to any products herein at any time without notice LSI Logic does not assume any responsibility or liability arising out of the application or use of any...

Page 4: ...iv Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 5: ...rocessors and related support devices The people who benefit from this document are Engineers and managers who are evaluating and installing the CompactPCI multifunction adapter for possible use in a...

Page 6: ...necting internal and external SCSI devices and cabling requirements Chapter 4 Configuring the Network Interface discusses how to configure the Ethernet driver and host files along with details about c...

Page 7: ...ion 1 6 1 4 3 Floppy Disk Install 1 7 1 4 4 Distribution File Install 1 8 1 5 Using the Network Installation Procedure 1 8 1 5 1 Setting up a Boot Install Server 1 9 1 5 2 Installing the ITHPS Driver...

Page 8: ...3 8 3 4 1 Internal SCSI Device Connections 3 8 3 4 2 External SCSI Device Connections 3 10 3 4 3 Using the Activity LED 3 10 3 5 Cabling SCSI Devices 3 10 3 5 1 LVD SE SCSI Cable Selection Guide 3 11...

Page 9: ...by LSI Logic Corporation All rights reserved Appendix A Glossary Customer Feedback 2 5 Configuration Headers and Jumpers 2 13 2 6 Backplane Connector J3 Pinout 2 19 2 7 Backplane Connector J5 Pinout 2...

Page 10: ...x Contents Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 11: ...1 2 5 ITI8241C S Configuration Jumper and Header Location 2 12 2 6 LSI Logic ITI8241C R Rear I O Transition Module 2 14 2 7 Ethernet Port Configured for Front I O 2 15 2 8 Ethernet Port Configured for...

Page 12: ...Draft 09 19 01 xii Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 13: ...Support 1 3 1 4 Requirements for the Ethernet Adapter 1 3 1 5 System Requirements 1 4 2 1 8 Pin Connector Pin Assignments 2 9 2 2 Adapter to Network Hub Wiring 2 10 2 3 Adapter to Adapter Point to Poi...

Page 14: ...Draft 09 19 01 xiv Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 15: ...Device Drivers for CompactPCI Adapters page 1 5 Section 1 4 Installing the Ultra2 SCSI Drivers page 1 6 Section 1 5 Using the Network Installation Procedure page 1 8 1 1 General Description ITI8000 ad...

Page 16: ...ITI8000 adapters simply skip those sections that do not apply to your adapter This guide focuses on the ITI8241C S adapter which is a fully configured module Table 1 1 ITI8000 Series CompactPCI Multi...

Page 17: ...nce network connectivity with full compatibility with the Sun Microsystems Solaris SPARC QFE driver An integrated ATI Rage2C graphics engine provides high performance graphics capability without the n...

Page 18: ...precautions to avoid static discharge to your computer system or the ITI8000 adapter Step 4 Remove the cabinet cover on your computer Refer to the system s documentation Step 5 Locate a free CompactP...

Page 19: ...on Solaris operating systems The CompactPCI Ultra2 SCSI adapters have built in Fcode that operates in the Sun Microsystems OpenBoot environment This allows Ultra2 SCSI devices to be available to the O...

Page 20: ...roller and its associated host adapters The ITSPS and ITHPS device drivers are bundled together and included in your host adapter kit This document refers to the installation of the ITHPS driver When...

Page 21: ...n on using an LSI Logic adapter for your System Disk you must use the Network install procedure in order to load the device driver during installation 1 4 3 Floppy Disk Install To install the LSI Logi...

Page 22: ...chine it may be necessary to issue the command touch reconfigure and then reboot the system in order for the system to detect and correctly install your new disks 1 5 Using the Network Installation Pr...

Page 23: ...p_install_server script to copy the boot and installation files to your boot install server Type at the command prompt setup_install_server export home install 1 5 2 Installing the ITHPS Driver After...

Page 24: ...server you must add a client entry on the boot install server To add clients follow these steps Step 1 Change the directory to the boot install kit by typing at the command prompt cd export home insta...

Page 25: ...o boot Step 2 Follow the prompts to complete the Solaris installation Step 3 Proceed to a console window and run the following script sbin itisinst This script copies and installs the driver from the...

Page 26: ...he hardware registers necessary for operation The operating system did not properly configure the PCI device ITHPS n Hardware not properly enabled by system cmd 0xnnnn The system has not properly enab...

Page 27: ...ter licensed for use with the Solaris operating system ITHPS n Device in a slave only slot and is unusable ITHPS n Hi level interrupts not supported The adapter is in a slot that cannot be used with t...

Page 28: ...ITHPS driver was unable to create an entry point for the DMI device driver If you are not using the DMI device driver then you may safely ignore this message ITHPS n Could not attach to the SCSI subsy...

Page 29: ...8 Section 2 4 Configuring the ITI8241C S Module page 2 12 Section 2 5 Configuring with Rear I O Exits page 2 14 Section 2 6 Connecting the Rear I O Backplane page 2 17 2 1 General Description The ITI8...

Page 30: ...upporting the QFE Interface The ITI8241C S adapter supports autonegotiation for the Ethernet interface The autonegotiation protocol as specified in the 100BASE TX standard automatically selects the op...

Page 31: ...negotiation 2 1 3 Verifying the Installation After you have installed the ITI8241C S adapter but before you boot the system perform the following tasks to verify the installation Step 1 Power on the s...

Page 32: ...est and test all commands The self test exercises most functionality of the adapter after it has been connected to a network The self test looks for these conditions Isolates faulty devices Checks tha...

Page 33: ...ok setenv diag switch False This command turns off diagnostic mode If diag switch is left as true the time for the system to initialize will increase 2 1 5 Monitoring Network Activity To verify that...

Page 34: ...xamining the network activity 2 2 Using the Handle Connections The ITI8241C S adapter includes an external SCSI connector for each Ultra2 SCSI port which is accessible through the front bulkhead handl...

Page 35: ...rnal devices to the ITI8241C R rear I O module use the diagram shown in Figure 2 2 as a guide Ethernet Port 0 qfe0 Link Activity Port 0 Ethernet Port 2 qfe2 Ethernet Port 1 qfe1 Ethernet Port 3 qfe3 L...

Page 36: ...out SCSI connectors refer to Section 3 4 Connecting Internal and External Devices page 3 8 2 3 1 Ethernet Figure 2 3 illustrates the 8 pin RJ 45 connector for 10 100 Mbits s Ethernet Ethernet Port 2 q...

Page 37: ...ront Table 2 1 shows the connection pin assignments Table 2 2 lists the pin connections from the ITI8241C S adapter to a network hub Table 2 1 8 Pin Connector Pin Assignments Pin Number Signal Name 1...

Page 38: ...connection from the ITI8241C S adapter to another network adapter Table 2 2 Adapter to Network Hub Wiring Straight Through Adapter Pin Hub Pin TX 1 1 RX TX 2 2 RX RX 3 3 TX 4 4 5 5 RX 6 6 TX 7 7 8 8...

Page 39: ...ted at 100 Mbits s speed on Category 5 cable is 100 meters Any single cable segment adapter to adapter or adapter to network hub must be within the 100 meters length requirement 2 3 2 Video The VGA in...

Page 40: ...ration All rights reserved 2 4 Configuring the ITI8241C S Module To locate the major components and option jumpers on the ITI8241C S adapter refer to Figure 2 5 as a guide Figure 2 5 ITI8241C S Config...

Page 41: ...ers and Jumpers Header Number Function HDR 1 Bus A Internal Termination Invert HDR 3 Bus B Internal Termination Invert HDR 4 Video Disable HDR 5 Video Interrupt Disable HDR 6 Bus A External Terminatio...

Page 42: ...nfiguring with Rear I O Exits This section describes how to configure your ITI8241C S adapter to exit from the rear of the board 2 5 1 SCSI The ITI8241C S SCSI ports on the front and rear are all acti...

Page 43: ...the SCSI termination is required The state of the on board termination can be monitored on the TERM LED on the module handle 2 5 2 Ethernet To configure the ITI8241C S Ethernet port to exit the rear...

Page 44: ...S video port to exit the rear of the system cabinet through the ITI8241C R rear I O module follow these steps Step 1 Locate J10 and J11 See Figure 2 9 for jumper locations Step 2 Move each of the jump...

Page 45: ...I O This configuration activates the video connector on the ITI8241C R Rear I O module and de activates the front video connector on the ITI8241C R module 2 6 Connecting the Rear I O Backplane All I O...

Page 46: ...rnet channels to the backplane The optional rear I O module ITI8241C R uses J3 and J5 to bring SCSI Ethernet and video to the rear of the system enclosure Tables 2 6 and 2 7 provide the backplane conn...

Page 47: ...TERMPWR 14 A_DIFFSENS 5V GND LVDA_SD13 LVDA_SD13 13 LVDA_SD0 LVDA_SD0 GND LVDA_SD12 LVDA_SD12 12 LVDA_SD1 LVDA_SD1 INT_LVDA_1 LVDA_SD14 LVDA_SD14 11 LVDA_SD4 LVDA_SD4 GND LVDA_SDP1 LVDA_SDP1 10 LVDA_S...

Page 48: ..._RX BPORT3_RX GND BPORT3_TX BPORT3_TX 15 B_TERMPWR B_TERMPWR BPORT3_LED B_TERMPWR B_TERMPWR 14 B_DIFFSENS 5V GND LVDB_SD13 LVDB_SD13 13 LVDB_SD0 LVDB_SD0 GND LVDB_SD12 LVDB_SD12 12 LVDB_SD1 LVDB_SD1 I...

Page 49: ...n of your adapter requires that you first understand the basic rules of the SCSI bus and correctly configure the termination The configuration is based on the position of the LSI Logic CompactPCI adap...

Page 50: ...2 scsi 0 identifies the FIRST SCSI interface on the ITI 8000 CompactPCI Series adapter pci 1f 0 pci 1 pci 1 IntraServer Ultra2 scsi 0 1 identifies the SECOND SCSI interface on the ITI 8000 CompactPCI...

Page 51: ...pe at the ok prompt The system displays information similar to this If your system does not identify the SCSI disks on ITI8000 adapter check the following Does each disk have a unique SCSI ID Does eac...

Page 52: ...0000 00000400 8203681c 00000000 00102000 00000000 00002000 82036830 00000000 00140000 00000000 00040000 compatible ithps version 1 0 0 model IntraServer ITI82xx wide device_type scsi 2 clock frequency...

Page 53: ...00 SCSI adapters employ automatic termination Under normal circumstances no operator action is required to correctly terminate the SCSI bus if you observe the following rules Only terminate each SCSI...

Page 54: ...cification which could degrade the bus performance or make it inoperable If a Y cable is used on the REAR external connector placing the ITI8000 Series adapter in the middle of the LVD SCSI bus you mu...

Page 55: ...D device has been sensed on the LVD bus As a result this bus is automatically disabled To correct this problem remove the HVD device 3 3 Setting SCSI IDs Each device and host adapter on the SCSI bus m...

Page 56: ...port to 40 Mbytes s If the SCSI bus is not in LVD mode LVD LED is off the SCSI bus length must be kept to the Ultra2 SCSI SE length of 1 5 meters Note If the LVD LED is not illuminated the LVD bus is...

Page 57: ...e SE drives on your system place them all on the same bus if possible To configure SE internal devices on the ITI8241C R adapter follow these steps Step 1 Disable termination on all SE devices and use...

Page 58: ...e guide to help you determine the correct cable for your applications Note If you are using external devices the end of the external cable must be correctly terminated with an LVD Ultra2 SCSI terminat...

Page 59: ...eatly increases the configuration flexibility for SCSI while it allows increased performance two to four times over previous generation products LVD technology allows multidrop cables up to 12 meters...

Page 60: ...Devices You must use the LSI Logic LVD differential cable and the LVD SE 68 pin connector to connect all your internal LVD peripherals The cable has a built in terminator at the drive end The ITI8000...

Page 61: ...ferential cable for all your external LVD SE connections You must provide LVD termination at the end of the external bus Figure 3 2 illustrates how to connect external devices Figure 3 2 External Ultr...

Page 62: ...3 14 Configuring SCSI Devices Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 63: ...ITI8241C S Quad Fast Ethernet device The device driver automatically selects the link speed using the autonegotiation protocol with the link partner You can manually configure the qfe device driver pa...

Page 64: ...the qfe channels if any you do not plan to use The etc hostname qfe num file must contain the host name for the appropriate network interface The host name should have an IP address and should be ent...

Page 65: ...ompt ok show devs Step 2 Find the full name of the qfe you want to boot for example pci 1f 0 pci 1 pci 2 IntraServer qfe 0 1 pci 1f 0 pci 1 pci 2 IntraServer qfe 1 1 pci 1f 0 pci 1 pci 2 IntraServer q...

Page 66: ...nstall console banner 1 apply disable link pulse pci 1f 0 pci 1 pci 2 IntraServer qfe 0 1 Type line 1 all on the same line Step 5 Press the Ctrl C keys after typing pci 1f 0 pci 1 pci 2 IntraServer qf...

Page 67: ...Server qfe 0 1 Note To specify 100 Mbits s operation apply transfer speed 100 Step 5 Press the Ctrl C keys after typing pci 1f 0 pci 1 pci 2 IntraServer qfe 0 1 Step 6 Type ok nvstore ok setenv use nv...

Page 68: ...28115 ADV SynOptics model 28115 If you use the adapter with these switches you will encounter difficulties Please refer to the Sun Microsystems bug ID 4071199 for more information A patch is available...

Page 69: ...IP forwarding router An application server that might be running a database or NFS file services is typically multihomed This means that it contains more than one network interface but does not run I...

Page 70: ...4 8 Configuring the Network Interface Rev 1 0 Copyright 2000 2001 by LSI Logic Corporation All rights reserved...

Page 71: ...e Access Collision Detect Protocol for carrier transmission access in Ethernet networks EISA Extended ISA Performance Enhanced ISA Ethernet IEEE standard data link protocol that specifies how data is...

Page 72: ...The 8 conductor version of an RJ 11 telephone but wider Router Component which receives and transmits and forwards packets to their destinations via the shortest route possible SCAM SCSI Configured A...

Page 73: ...onnecting internal SCSI devices connections for internal SCSI devices 3 8 connecting the rear I O backplane 2 17 to 2 20 connections for external SCSI devices 3 10 D device drivers for CompactPCI adap...

Page 74: ...deo port resident on Solaris distribution media 1 5 media access control MAC 4 5 monitoring network activity 2 5 to 2 6 N network activity monitoring 2 5 to 2 6 network interface card NIC 2 2 network...

Page 75: ...D setting to off 3 7 termination configuring on SCSI bus 3 5 to 3 7 troubleshooting error messages by ITHPS driver 1 12 to 1 14 U Ultra2 SCSI controller LSI53C896 1 6 Ultra2 SCSI device driver ITHPS 1...

Page 76: ...IX 4 Version 1 0 Copyright 2000 by LSI Logic Corporation All rights reserved...

Page 77: ...Please copy the following page add your comments and fax it to us at the number shown If appropriate please also fax copies of any marked up pages from this document Important Please include your name...

Page 78: ...ease specify the error and page number If appropriate please fax a marked up copy of the page s Please complete the information below so that we may contact you directly for clarification or additiona...

Page 79: ...09 19 01 You can find a current list of our U S distributors international distributors and sales offices and design resource centers on our web site at http www lsilogic com contacts na_salesoffices...

Page 80: ...Draft 09 19 01...

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