Page 2 - Second edition, November 1998; Japanese VCCI Statement
Second edition, November 1998 This equipment has been tested and found to comply with the limits for a Class Bdigital device, pursuant to Part 15 of the FCC rules. Operation is subject to thefollowing two conditions: (1) This device may not cause harmful interference and (2)This device must accept a...
Page 3 - Contents; Revision Record...........................................................................; Setting Up the DWZZH-09
EK-SMDZS-UG. B01 iii Contents Revision Record………………………………………………………………… v About This Guide………………………………………………………….….. vii 1 Introducing the 16-Bit UltraSCSI Hub (Rack-Mountable) 1.1 UltraSCSI Hub Features.......................................................................................... 1–1 1.2...
Page 4 - Figures
DWZZH 16-Bit UltraSCSI Hub (Rack-Mountable) iv EK-SMDZS-UG. B01 Figures 1–1 DWZZH–S5 ........................................................................................................... 1–2 1–2 DWZZH–09..............................................................................................
Page 5 - Revision Record; Revision Level; Change 1st sentence in section
EK–SMDZS–UG. B01 v Revision Record The Revision Record provides a concise publication history of this guide. It lists the guiderevision levels and release dates, and summarizes the changes. The following revision history lists all revisions of this publication and their effectivedates. The publicati...
Page 7 - About This Guide; Audience; Document Title; StorageWorks Solutions Configuration Guide
EK–SMDZS–UG. B01 vii About This Guide This chapter tells you what this User’s Guide does, identifies the audience, describes thestructure and contents (chapter-by-chapter) briefly, and tells you how to get support andservices from COMPAQ. This User’s Guide describes the purpose, function, operation,...
Page 8 - Shared Storage Solutions Using UltraSCSI Hubs; Document Structure; This guide contains the following chapters:; Chapter 3. Using the 16-Bit UltraSCSI Hub
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) viii EK–SMDZS–UG. B01 Shared Storage Solutions Using UltraSCSI Hubs EK-SMA21-AN Shared Storage for Windows NT Using UltraSCSI Hubs EK-SMA17-AN Shared Storage for OpenVMS Using UltraSCSI Hubs EK-SMA19-AN Shared Storage for DIGITAL UNIX Using UltraSCSI Hubs ...
Page 9 - Getting Help; Compaq Web Site
About This Guide EK–SMDZS–UG. B01 ix Getting Help If you have a problem and have exhausted theinformation in this guide, you can get furtherinformation and other help in the following locations. Compaq Web Site The Compaq Web Site has information on this productas well as the latest drivers and Flas...
Page 11 - Introducing the 16-Bit UltraSCSI Hub; UltraSCSI Hub Features
EK-SMDZS-UG. B01 1-1 1 Introducing the 16-Bit UltraSCSI Hub (Rack-Mountable) This chapter gives a brief physical description and describes the functions and functionalspecifications of the DWZZH-S5 and DWZZH-09 UltraSCSI Hubs. The series of DWZZH Hubs are SCSI–2 and draft SCSI–3 (ANSI X379.2/91–10R3...
Page 12 - Product Descriptions; CAUTION; Figure 1–1 DWZZH–S5
DWZZH 16-Bit UltraSCSI HUB (Rack-Mountable) 1–2 EK–SMDZS–UG. B01 1.2 Product Descriptions 1.2.1 DWZZH-S5 A DWZZH-S5 large UltraSCSI Hub (See Figure 1-1) consists of two 180Wpower supplies, three bulkhead covers, a personality card cover, and aDWZZH-05 SBB mounted within a shelf. This model is rack-m...
Page 14 - Product Specifications; Table 1-1 lists the functional specifications for the DWZZH Hub.; Table 1–1 UltraSCSI Hub Functional Specifications
DWZZH 16-Bit UltraSCSI HUB (Rack-Mountable) 1–4 EK–SMDZS–UG. B01 1.3 Product Specifications Table 1-1 lists the functional specifications for the DWZZH Hub. Table 1–1 UltraSCSI Hub Functional Specifications Feature Specification SCSI IDSCSI Addresses The small UltraSCSI Hub does not use a SCSI ID. T...
Page 17 - it in a secure place or mount in a rack.; NOTE
EK–SMDZS–UG. B01 2–1 2 Setting Up the DWZZH-09 This chapter gives instructions for setting up and configuring the DWZZH-09 Hub. 2.1 Set Up DWZZH-09 1. After removing the unit from the box, shipping material, and plastic bag, set it in a secure place or mount in a rack. 2. Remove the following parts ...
Page 18 - Figure 2-2 Install Tri-link and Cable in Storage Ports of SBBs
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) 2–2 EK–SMDZS–UG. B01 2. Install and secure tri-link in storage port of right-hand SBB (-A5). Then install and secure the opposite end of the cable in the storage port of the lefthand SBB (-05), Figure 2-2. Figure 2-2 Install Tri-link and Cable in Storage P...
Page 19 - Figure 2–3 A Sample Configuration
Chapter 2. Setting Up the DWZZH-09 EK–SMDZS–UG. B01 2–3 Figure 2–3 A Sample Configuration
Page 20 - Configuration Note; Figure 2–4 Maximum Allowable Cable Distances
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) 2–4 EK–SMDZS–UG. B01 2.2 Configuration Note According to the UltraSCSI Configuration Guidelines (included in yourpurchase), the maximum allowable cable distance for an UltraSCSI Domain is 74meters. Each element, including the DWZZH-09 has an associated rel...
Page 21 - Using the 16-Bit UltraSCSI Hub; Large Hub Fair Arbitration
EK–SMDZS–UG. B01 3–1 3 Using the 16-Bit UltraSCSI Hub This chapter discusses fair arbitration of the SCSI bus by the 5.25" SBB Hub. Itdescribes addressing configurations, tells you how to use the large Hub front panel, andgives guidelines for selecting the SCSI cables. UltraSCSI configuration gu...
Page 22 - Large Hub Addressing Configurations
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) 3–2 EK–SMDZS–UG. B01 After all the IDs in the group have been serviced, a new group of IDs will becaptured at the next arbitration phase. The fair arbitration algorithm only appliesto host port SCSI IDs as defined by the assignment in each configuration. C...
Page 23 - Figure 3–1 DWZZH–S5 SCSI ID Assignments
Chapter 3. Using the 16-Bit UltraSCSI Hub EK–SMDZS–UG. B01 3–3 Figure 3–1 DWZZH–S5 SCSI ID Assignments C o n tr o lle r P o r t S C S I ID 6 - 0 H o s t P o r t S C S I ID 1 5 H o s t P o r t S C S I I D 1 4 H o s t P o r t S C S I ID 1 3 H o s t P o r t S C S I ID 1 2 S H R - 1 0 6 9
Page 24 - Front Panel
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) 3–4 EK–SMDZS–UG. B01 Figure 3-2 DWZZH-09 SCSI ID Assignments H o s t P o r t S C S I ID 11 H o s t P o r t S C S I ID 9 H o s t P o r t S C S I I D 1 0 H o s t P o r t S C S I ID 8 C o n tr o l le r P o r t S C S I ID 6 - 0 H o s t P o r t S C S I ID 1 5 H...
Page 25 - Figure 3–3 DWZZH–S5 Front Panel
Chapter 3. Using the 16-Bit UltraSCSI Hub EK–SMDZS–UG. B01 3–5 NOTE The black part of the switch in Figure 3-3 indicatesthe position of the switch. Figure 3–3 DWZZH–S5 Front Panel B u s y P o w e r S H R - 1 0 7 0 F a ir D is a b l e
Page 27 - Figure 3–5 DWZZH–S5 SCSI Narrow ID Assignments
Chapter 3. Using the 16-Bit UltraSCSI Hub EK–SMDZS–UG. B01 3–7 Figure 3–5 DWZZH–S5 SCSI Narrow ID Assignments C o n tr o lle r P o r t S C S I ID 6 - 4 H o s t P o r t S C S I ID 3 H o s t P o r t S C S I I D 2 H o s t P o r t S C S I ID 1 H o s t P o r t S C S I ID 0 S H R - 1 0 7 1
Page 28 - Figure 3–6 DWZZH–S5 SCSI Narrow Addressing Jumper; W1 (To enable narrow addressing mode, install a jumper at W1; Determining the Configuration
DWZZH 16–Bit UltraSCSI Hub (Rack-Mountable) 3–8 EK–SMDZS–UG. B01 Figure 3–6 DWZZH–S5 SCSI Narrow Addressing Jumper W1 (To enable narrow addressing mode, install a jumper at W1 3.4 Determining the Configuration The UltraSCSI Hub is used in end–bus SCSI bus configurations only. The SCSIbus segments re...
Page 29 - Installing the DWZZH-09 Upgrade Kit; Bulkhead Cover; Figure 4-1 DWZZH-09 Upgrade Kit Contents
EK–SMDZS–UG. B01 4–1 4 Installing the DWZZH-09 Upgrade Kit This chapter gives instructions for installing a DWZZH-09 Upgrade Kit in a DWZZH-S5. It is possible to upgrade a DWZZH-S5, five port Hub to a DWZZH-09, with thepurchase and installation of the DWZZH-09 Upgrade Kit. This kit contains (SeeFigu...
Page 30 - Install Upgrade; Install personality card cover in unit.
DWZZH 16-Bit UltraSCSI HUB (Rack-Mountable) 4–2 EK–SMDZS–UG. B01 NOTE If the kit that you received does not include allitems listed above, contact your salesrepresentative. 4.1 Install Upgrade 1. Remove DWZZH-A5 SBB from packaging. 2. Remove three bulkhead covers from the right-hand side of the DWZZ...
Page 31 - Figure 4-4 Install Tri-link and Cable in Storage Ports of SBBs; Install power cords in power supplies on unit.
Chapter 4. Installing DWZZH-09 Upgrade Kit EK–SMDZS–UG. B01 4–3 Figure 4-3 Attach Tri-link to Cable S H R -11 09 2. Install and secure tri-link in storage port of right-hand SBB. Then install and secure the opposite end of the cable in the storage port of the left hand SBB,Figure 4-4. Figure 4-4 Ins...
Page 33 - SWCC and UltraSCSI Hubs; Agents and Storage
EK–SMDZS–UG. B01 5–1 5 SWCC and UltraSCSI Hubs This chapter is intended to provide you with important information regarding the use ofStorageWorks Command Console on SCSI buses that have an UltraSCSI Hub. While theinformation provided here is important, it is essential that you have read the SWCCMan...
Page 35 - Removable Parts of the DWZZH-S5 and; Table A-1 Removable Parts of the DWZZH-S5; Table A-2 Removable Parts of the DWZZH-09; Part Number; Blue
EK–SMDZS–UG. B01 A–1 A Removable Parts of the DWZZH-S5 and DWZZH-09 This Appendix identifies the parts that can be removed and replaced from theDWZZH-S5/-09 16-Bit UltraSCSI Rack-mountable Hubs. The following lists and illustrations identify the removable parts of theDWZZH-S5 and DWZZH-09 Hubs and a...
Page 37 - Glossary
EK–SMDZS–UG. B01 Glossary–1 Glossary This Glossary includes an alphabetized listing and brief definition of the abbreviations,acronyms, COMPAQ-specific references, and other technical terms that are used in thismanual and that may be unfamiliar to the reader. adapter See SCSI bus converter. building...
