D700 Disk/tape Subsystem Upgrade Guide

Transcript

D700 Disk/Tape Subsystem Upgrade Guide Updated 6/8/98 Stratus Customer Service Documentation Notice The information contained in this document is subject to change without notice. STRATUS COMPUTER, INC. MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Stratus Computer, Inc., shall not be liable for errors contained herein or incidental or consequential damages in connection with the furnishing, performance, or use of this material. FTX, Stratus, and the Stratus logo are registered trademarks, and Continuous Processing and Continuum are trademarks of Stratus Computer, Incorporated. Manual Name: Part Number: Revision Number: First Printing: D700 Disk/Tape Subsystem Upgrade Guide HI-062050 0 July 1995 Stratus Computer, Incorporated Customer Service Documentation Department 55 Fairbanks Boulevard Marlboro, MA 01752-1298 Warning The equipment documented in this manual generates and uses radio frequency energy, which if not installed and used in strict accordance with the instructions in this manual, may cause harmful interference to radio communications. The equipment has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference, in which case the user at his own expense will be required to take whatever measures may be required to correct the interference. THIS DOCUMENT CONTAINS STRATUS PROPRIETARY AND CONFIDENTIAL INFORMATION. IT IS PROVIDED TO YOU AND ITS USE IS LIMITED BY THE TERMS OF YOUR CONTRACTUAL ARRANGEMENT WITH STRATUS REGARDING MAINTENANCE AND DIAGNOSTIC TOOLS. Copyright© 1995 by Stratus Computer, Inc. All rights reserved. Preface Preface The D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) contains information on how to upgrade Continuum Series 600/1200 systems with D700 Disk/Tape Subsystem peripherals in accordance with Stratus servicing policies. This document is organized as follows: Section 1 D700 Disk/Tape Subsystem Overview Section 2 Hardware Components Section 3 Configurations Section 4 Upgrade Procedures Section 5 Part Numbers Section 6 Illustrated Parts Breakdowns Audience This guide is intended for authorized service personnel who install and maintain Stratus systems, and who have completed Stratus field-service training courses. Related Documentation For more information on the D700 Disk/Tape Subsystem, refer to the following documents. • D700 Disk/Tape Subsystem Service Announcement (HA062) • D700 Series Disk Drive Service Announcement (HA066) • Continuum Series 600/1200 Installation Guide (HI058) • Continuum Series 600/1200 Maintenance Guide (HM058) • Continuum Series 600 Service Announcement (HA058) • Continuum Series 1200 Service Announcement (HB058) • VOS System Administration: Disk and Tape Administration (R284) • FTX System Administrator’s Guide: File Systems and Devices (R456X) Problems, Questions, and Suggestions You can comment on this manual by sending email to CSM_Comments. Comments received are evaluated and added to the CSM bug list. You may also comment on this manual by filling out the survey form at the back of this book and mailing it in. Stratus welcomes any corrections and suggestions for improving this manual. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) iii Contents Preface 1. D700 Disk/Tape Subsystem Overview ........................................................................................................ 1 2. Hardware Components ................................................................................................................................. 1 2.1 D700 Enclosure ................................................................................................................................... 1 2.2 Disk/Tape Drives ................................................................................................................................ 1 2.3 SCSI-ENET Controller ....................................................................................................................... 2 2.4 Cables .................................................................................................................................................. 3 2.5 Terminators ......................................................................................................................................... 3 3. Configurations .............................................................................................................................................. 4 3.1 General Configuration Guidelines ...................................................................................................... 4 3.2 D700 Enclosure Configurations .......................................................................................................... 4 3.3 Central Electronics Cabinet (CEC) Configurations ............................................................................ 6 3.4 Expansion Cabinet Configurations ..................................................................................................... 7 4. Upgrade Procedures ..................................................................................................................................... 8 4.1 Adding Primary D700 Enclosures and Devices .................................................................................. 9 4.1.1 Installing the Mounting Rails ................................................................................................. 9 4.1.2 Installing a D700 Enclosure ................................................................................................. 11 4.1.3 Installing the SCSI-ENET (K450) Controller and/or Scorecards ........................................ 11 4.1.4 Installing the Power Tap Circuit Breakers ........................................................................... 13 4.1.5 Connecting the Cables to the Primary D700 Enclosures ..................................................... 14 4.1.6 Installing the D70X/T70X Devices ...................................................................................... 15 4.1.7 Labeling the Disk Drives and Tape Drives .......................................................................... 15 4.1.8 Powering On a D700 Enclosure ........................................................................................... 15 4.1.9 Logically Adding the D700 Devices to the System ............................................................. 16 4.2 Adding Secondary D700 Enclosures and Devices ............................................................................ 16 4.2.1 Installing the Mounting Rails ............................................................................................... 16 4.2.2 Installing the D700 Enclosure .............................................................................................. 18 4.2.3 Installing the Power Tap Circuit Breakers ........................................................................... 18 4.2.4 Connecting the Cables to the Secondary Enclosure ............................................................. 19 4.2.5 Installing the D70X/T70X Devices ...................................................................................... 20 4.2.6 Labeling the Disk Drives and Tape Drives .......................................................................... 21 4.2.7 Powering On the D700 Enclosure ........................................................................................ 21 4.2.8 Logically Adding the D700 Devices to the System ............................................................. 21 4.3 Adding a T204 or T403 Tape Drive .................................................................................................. 22 4.3.1 Adding a T204 Tape Drive ................................................................................................... 22 4.3.2 Adding a T403 Tape Drive ................................................................................................... 24 5. Part Numbers .............................................................................................................................................. 25 6. Illustrated Parts Breakdowns ...................................................................................................................... 26 List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Interpretation of D700 Device LEDs ............................................................................................... 2 Maximum D700 Configurations (Not Daisy-chained) ..................................................................... 5 Maximum D700 Daisy-chained Configurations .............................................................................. 5 Location of D700 Enclosures in CEC Cabinet ................................................................................. 6 Maximum Configurations of D700 Enclosures in an Expansion cabinet ........................................ 7 Opening the Cabinet’s Front Door ................................................................................................... 8 Removing the Rear Access Panel ..................................................................................................... 9 Installing Clipnuts on Cabinet Rail Holes ...................................................................................... 10 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) v Contents Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Figure 25. Figure 26. Figure 27. Installing the Mounting Rails ..........................................................................................................10 Installing a D700 Enclosure ............................................................................................................11 SCSI-ENET Key Settings and Scorecard Installation ....................................................................12 Installing a SCSI-ENET Controller ................................................................................................13 Installing a Power Tap Circuit Breaker ..........................................................................................13 SCSI-ENET Controller Ethernet Port .............................................................................................14 Primary D700 Enclosure Cable Connections .................................................................................14 Installing Devices in a D700 Enclosure ..........................................................................................15 Installing Clipnuts on Cabinet Rail Holes ......................................................................................17 Installing the Mounting Rails ..........................................................................................................17 Installing a D700 Enclosure ............................................................................................................18 Installing a Power Tap Circuit Breaker ..........................................................................................19 Removing the Terminator from a Primary D700 Enclosure ...........................................................19 Secondary D700 Enclosure Cable Connections .............................................................................20 Installing Devices in a D700 Enclosure ..........................................................................................21 Installing a T204 Table-Top Tape Drive ........................................................................................22 Removing the Terminator from the D700 Enclosure .....................................................................23 Connecting the T204 Data Cable to the D700 Enclosure ...............................................................23 Installing a T403 Table-Top Tape Drive ........................................................................................24 List of Tables Table 1. Table 2. Table 3. Table 4. Table 5. vi Disk and Tapes Drives Supported in the D700 Enclosure ...................................................................1 Standalone Tape Drives .......................................................................................................................2 SCSI-ENET Controller/Daisy-chain Cables .......................................................................................3 D700 Enclosure Components ..............................................................................................................6 D700 Disk/Tape Subsystem Part Numbers .......................................................................................25 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 1. D700 Disk/Tape Subsystem Overview The D700 Disk/Tape Subsystem is a SCSI (small computer systems interface) mass storage enclosure that supports all disk and tape media used in Stratus Continuum Series 600/1200 systems. Each subsystem is powered by a single (or dual) power supply that receives -48 V DC system power and outputs +7 V and +14 V to the devices which in turn perform local regulation supplying +5 V and +12 V. There are no fans in the D700 subsystem since the cabinet’s cooling system provides adequate cooling. Each D700 enclosure is connected, via a differential SCSI interface, to a port on a SCSI-ENET Controller located in the Central Electronics Cabinet (CEC) logic chassis or daisy-chained off of another D700 enclosure. All D70X disk and T70X tape drives are hot-pluggable, and do not require system shutdown or power removal for normal customer replacement of a failed unit. 2. Hardware Components The D700 Disk/Tape Subsystem consists of the following hardware components: l l l l l 2.1 One or two D700 enclosures containing a backplane, power supply(s), D70X disk drives and/or T70X tape drives, optional daisy-chain cable, and terminator. K450 SCSI-ENET Controller with score cards installed (for termination). Data cable connecting the enclosure to a SCSI port on the SCSI-ENET Controller. Power cable connecting the enclosure to system power. Alarm cable(s) (RS-485). D700 Enclosure The D700 enclosure is a 24-inch rack mounted tray designed to accommodate up to seven devices. One of the devices must be a disk/tape power supply, and it must be located in the left-most slot of the D700 enclosure. A second power supply is optional and, if it is present, it must be located in the second slot from the left next to its partner power supply. The remaining slots may contain various combinations of disk and tape drives. Each power supply occupies one chassis slot, each disk drive requires one slot, and each tape drive requires three slots. Refer to Section 3 for specifications about disk and tape configurations. 2.2 Disk/Tape Drives Table 1 describes the disk and tape drives that can be housed in the D700 enclosure. Table 1. Disk and Tapes Drives Supported in the D700 Enclosure Model Description D701 D702 D703 D704 D705 T701 T702 T703 1 GB (3.5”) 5400 RPM disk drive 1.9 GB (3.5”) 5400 RPM disk drive 1.0 GB (3.5”) 7200 RPM disk drive 2.1 GB (3.5”) 7200 RPM disk drive 4.2 GB (3.5”) 7200 RPM disk drive 4-mm DDS-2 DAT (3.5”) tape drive 4-mm DDS-2 DAT (3.5”) tape drive with autoloader containing a 6-cartridge magazine QIC 525 MB cartridge tape drive D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 1 Each D70X/T70X drive contains three LEDs, aligned vertically (red, yellow, green). The red LED is used to indicate power and disk/tape drive faults. The green LED indicates the presence of +5V DC power and that the drive is operational. The yellow LED is used to indicate a simplexed condition. Figure 1 shows the interpretations of the various combinations that may appear on the LEDs. Disk LEDs (RED) (YELLOW) (GREEN) Ready (Duplexed) Fault Do NOT Pull (Simplexed) (Blinking) Inserted NOT Ready Disk/Tape Power Supply LEDs/LCD VOS Ready (RED) (RED) (GREEN) (GREEN) Fault FTX Enclosure Slot # Enclosure Daisy-Chain # Enclosure Daisy-Chain # SCSI-ENET Port # SCSI-ENET Port # SCSI-ENET Slot # SCSI-ENET Slot # Figure 1. Interpretation of D700 Device LEDs The standalone tape drives that can be daisy-chained off of a primary D700 enclosure are listed in Table 2. Table 2. Standalone Tape Drives Model Description T204-002 T403-003 6250 bpi 1/2” SCSI tape drive (table top) 3480/3490 IBM compatible tape drive (table top) 2.3 SCSI-ENET Controller Each D700 enclosure is connected, via a fast wide differential SCSI interface, to a port on a SCSI-ENET Controller (K450) located in the Central Electronics Cabinet (CEC) logic chassis, or daisy-chained to another D700 enclosure. The SCSI-ENET controller is the interface between the system bus and the SCSI and Ethernet I/O devices. SCSI bus termination is provided by scorecards located on the backplane. The scorecards also provide a hardware medium between two same-numbered ports on a pair (odd and even) of SCSI-ENET Controllers. Each pair of same-numbered SCSI ports (one logical port) requires two scorecards. A selector dial (coding key) on the backplane must be set to position 2 on each slot containing a SCSI-ENET Controller. A receptacle on the SCSI-ENET Controller mates with the coding key when the board is inserted. 2 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 2.4 Cables The data cable is connected from the primary D700 enclosure backplane to a SCSI port on the SCSI-ENET Controller. If a secondary D700 enclosure is present, a daisy-chain cable is connected from the primary enclosure to the secondary enclosure. A maintenance bus alarm cable (RS-485) is daisy-chained from the CDC in the CEC cabinet to all D700 enclosures within a cabinet. The first cable connects from the CDC to the first D700 enclosure. A second RS-485 cable is connected from that enclosure to the next enclosure, etc. A listing of the SCSI-ENET Controller cables, daisy-chain cables, alarm cables, and tape drive cables as well as the cabinet locations that are accessible is given in Table 3. NOTE: The total cable length from the SCSI-ENET Controller to the terminated device in a daisy-chain cannot exceed 75 ft. Table 3. SCSI-ENET Controller/Daisy-chain Cables Cable Description Accessible Cabinet/Enclosure SCSI-ENET Controller to primary D700 enclosure data cable (4 ft.) SCSI-ENET Controller to primary D700 enclosure data cable (10 ft.) SCSI-ENET Controller to primary D700 enclosure data cable (35 ft.) Primary enclosure to secondary enclosure daisy-chain cable (5 ft.) Primary enclosure to secondary enclosure daisy-chain cable (10 ft.) Primary enclosure to secondary enclosure daisy-chain cable (35 ft.) Primary enclosure to secondary enclosure daisy-chain cable (60 ft.) RS-485 alarm cable (3 ft.) RS-485 alarm cable (7 ft.) Data cable with terminator for T204 tape drive (10-ft) Data cable with terminator for T204 tape drive (20-ft) Data cable with terminator for T204 tape drive (30-ft) Data cable with terminator for T403 tape drive (10-ft.) Data cable with terminator for T403 tape drive (20-ft.) Data cable with terminator for T403 tape drive (30-ft.) Same cabinet Adjacent cabinet 2 to 4 cabinets away Same cabinet Adjacent cabinets 2 to 4 cabinets away 5 to 6 cabinets away Same cabinet (adjacent enclosures) Same cabinet (CDC to enclosure) NA NA NA NA NA NA A power tap circuit breaker and cable connects each D700 enclosure to the system power. Section 4.1.5 and Section 4.2.4 contain illustrations (Figure 15 and Figure 22) showing all D700 cable connections. 2.5 Terminators A SCSI terminator is required on the last device in a daisy-chain. If there is a single enclosure, the terminator is placed on that enclosure. Devices that require termination include secondary D700 enclosures and standalone tape drives (T204-002 and T403-003). NOTE: The T403-003 terminator does not have a Stratus part number. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 3 3. Configurations This section contains important configuration information that must be considered when upgrading a D700 Disk/Tape Subsystem. NOTE: The configurations presented in this section are based on information available at the time of publication. For current (and more detailed) configuration information refer to the Stratus Configuration Specification for Continuum Series 600/1200 (ES-000076) and Stratus Configuration Specification for Continuum Products (ES-000077) located in the (master_disk)>Stratus_Service>documentation2>specs directory. 3.1 General Configuration Guidelines All D700 enclosures are configured in a cabinet starting at the bottom and moving upward. After all SCSI ports on a SCSI-ENET Controller are filled, a second D700 Disk/Tape Subsystem can be daisy-chained off of the primary D700 on each port. The ports are configured from the bottom upward. The cable connecting the enclosures is available in various lengths allowing the secondary to be configured in either the same or another cabinet. It is preferred, though not mandatory, that daisy-chained enclosures be housed in the same cabinet. Disks should be duplexed in partnered D700 enclosures located in the same cabinet, one above the other. Disks cannot be duplexed with other disks residing in the same enclosure or with disks in a daisy-chained enclosure on the same SCSI bus. A standalone SCSI tape drive (T204 or T403) cannot be connected directly to a SCSI-ENET port. It must be daisy-chained off of a primary D700 enclosure containing only disk drives (maximum of 5), or a primary D700 enclosure containing a maximum of two disk drives and one T70X tape drive which is installed in the left-most tape location. (Refer to the slot numbering scheme described in the next section.) T70X tape drives cannot be configured in secondary D700 enclosures. A maximum of two tape drives per SCSI-ENET port is allowed. 3.2 D700 Enclosure Configurations Slots within a D700 enclosure range from 0 to 6 (a triple-width slot), starting from the left-most slot (which always contains a power supply). If a second power supply is present, it occupies slot 1. Disk drives are added from left to right, occupying slots 1-6. If a tape drive is present, it is always in the right-most position (occupying slot 6) unless a T204/T403 tape drive is daisy-chained off of the enclosure (as shown in Figure 3). A second tape drive would occupy slots 3-5. The slots in the D700 Disk/Tape Subsystem are mechanically keyed in order to prevent bus addressing conflicts. D70X disk drives have SCSI IDs ranging from 0 to 5 in the primary enclosure, and 8 to 13 in a secondary enclosure. Therefore, a disk drive in slot #1 has a SCSI ID of 0 in the primary enclosure and 8 in the secondary enclosure. Power supplies do not have SCSI IDs. T70X tape drives have SCSI IDs of 2 or 5 and can only be housed in the primary enclosure. D700 enclosures are configured with D70X disks first, followed by T70X tape drives. Disk drives are installed starting at the left and filling towards the right. Disks should be evenly distributed among existing D700 enclosures. Tape drives are installed from right to left. Any slot that doesn’t contain a disk or tape drive must have a filler module(s). Figure 2 shows maximum configurations of devices within a D700 enclosure (not daisy-chained). 4 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) SCSI ID = 6 SCSIENET Cntrlr. SCSI ID = 6 PS Slot # = 0 SCSI ID = 7 SCSI ID = -- D I S K D I S K D I S K D I S K D I S K D I S K 1 0 2 1 3 2 4 3 5 4 6 5 D I S K D I S K D I S K D I S K D I S K T a p e 1 0 2 1 3 2 4 3 5 4 6 5 D I S K D I S K 1 0 1 SCSIENET Cntrlr. SCSI ID = 7 SCSI ID = 6 PS Slot # = 0 SCSI ID = -- 1 D I S K D I S K D I S K D I S K D I S K 2 1 3 2 4 3 5 4 6 5 PS PS D I S K D I S K D I S K D I S K T a p e Slot # = 0 SCSI ID = 7 SCSI ID = -- 1 -- 2 1 3 2 4 3 5 4 6 5 SCSI ID = 6 PS SCSI ID = 7 Slot # = 0 SCSI ID = -- -- SCSIENET Cntrlr. SCSI ID = 6 SCSIENET Cntrlr. PS SCSI ID = 6 SCSIENET Cntrlr. SCSI ID = 7 PS Slot # = 0 SCSI ID = -- T a p e T a p e 3 2 4 5 SCSIENET Cntrlr. 6 5 2 PS SCSI ID = 7 PS Slot # = 0 SCSI ID = -- 1 -- 2 1 T a p e T a p e D I S K 3 4 5 2 6 5 Figure 2. Maximum D700 Configurations (Not Daisy-chained) Valid maximum daisy-chained configurations are shown in Figure 3. Primary Enclosure SCSI ID = 6 SCSIENET Cntrlr. SCSI ID = 7 PS Slot # = 0 SCSI ID = -- Secondary Enclosure D I S K D I S K D I S K D I S K D I S K D I S K 1 0 2 1 3 2 4 3 5 4 6 5 D I S K D I S K D I S K D I S K D I S K 1 0 2 1 3 2 4 3 5 4 D I S K D I S K 1 0 2 1 PS Slot # = 0 SCSI ID = -- D I S K D I S K D I S K D I S K 1 8 2 9 3 4 10 11 D I S K D I S K TERM 5 6 12 13 SCSI ID = 6 SCSIENET Cntrlr. SCSI ID = 7 PS Slot # = 0 SCSI ID = -- T204/T403 Tape Drive SCSI ID = 5 SCSI ID = 6 SCSIENET Cntrlr. SCSI ID = 7 PS Slot # = 0 SCSI ID = -- T a p e 3 4 2 T204/T403 Tape Drive 5 SCSI ID = 5 Figure 3. Maximum D700 Daisy-chained Configurations Table 4 shows the maximum configurations of D70X disk drives and T70X tape drives with single and dual power supplies within a D700 enclosure. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 5 Table 4. D700 Enclosure Components Power Configuration No. Power Supplies Single power (disks only) Single power (disks and tapes) Single power (disks and tape) Dual power (disks only) Dual power (disks and tapes) Dual power (disks and tape) 3.3 1 1 1 2 2 2 Max. No. D70X Disks 6 2 5 5 1 4 Max. No. T70X Tapes 0 2 1 0 2 1 Central Electronics Cabinet (CEC) Configurations Two D700 enclosures are installed in the 6-slot CEC cabinet (AC and DC versions) and the 12-slot CEC cabinet (DC version only). The location of the enclosures in a CEC cabinet is shown in Figure 4. T70X Tape Drive Disk/Tape Power Supply D700 Enclosures D70X Disk Drive 1050 Figure 4. Location of D700 Enclosures in CEC Cabinet 6 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 3.4 Expansion Cabinet Configurations D700 enclosures are housed in E601 expansion cabinets in DC systems and in E610 expansion cabinets in AC systems. Up to six D700 enclosures can be installed in an expansion cabinet that does not contain any IOA chassis. A maximum of two D700 enclosures can be installed in an expansion cabinet containing an IOA chassis. Odd numbers of D700 enclosures are permitted in a cabinet provided they do not exceed the “per cabinet” or “per system” limits. Figure 5 shows the maximum configurations of D700 enclosures allowed in an expansion cabinet. D700 Enclosures D700 Enclosures 1051 Maximum D700 Configuration Maximum D700/IOA Configuration Figure 5. Maximum Configurations of D700 Enclosures in an Expansion cabinet D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 7 4. Upgrade Procedures This section contains procedures for upgrading a Continuum 600/1200 system with the following D700 Disk/ Tape Subsystem configurations: l l l Primary D700 enclosures and associated devices Secondary D700 enclosures and associated devices T204/T403 standalone tape drives WARNING: The system should be shut down before performing the upgrade procedure. Prior to installing primary or secondary D700 enclosures, perform the following procedure to remove the front door and rear access panel on the expansion cabinet where the enclosures will be located. 1. Shut down the system. 2. Unlock the front door on the E601/610 expansion cabinet where the D700 enclosures will be installed. 3. Pull up on the latch and then turn it 90 degrees to open the door. (See Figure 6.)3Disconnect the ground strap and lift the door off its hinge pins. 996 Figure 6. Opening the Cabinet’s Front Door 8 4. Unlock the cabinet’s rear access panel latches by turning each of the four knobs counterclockwise. (See Figure 7.) 5. Remove the access panel by grasping the top and bottom of the door (3/4 door) or door handles (full door) and lifting the door slightly upward while pulling it away from the cabinet. Note that the alignment pins have edges which must clear the alignment holes to remove the door. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) Rear Access Panel 917 Knob Figure 7. Removing the Rear Access Panel 4.1 Adding Primary D700 Enclosures and Devices 4.1.1 Installing the Mounting Rails 1. Install clipnuts on the front and rear vertical rails of the expansion cabinet as follows: (See Figure 8.) Enclosure #1: Enclosure #2: Enclosure #3: Enclosure #4: Enclosure #5: Enclosure #6: Holes # 28, 29 and 34 Holes #37, 38, and 43 Holes #46, 47, and 52 Holes #55, 56, and 61 Holes # 64, 65, and 70 Holes #73, 74, and 79 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 9 Enclosure #6 Enclosure #5 Enclosure #4 Enclosure #3 Enclosure #2 Enclosure #1 Hole 79 Hole 74 Hole 70 Hole 65 Hole 61 Hole 56 Hole 52 Hole 47 Hole 43 Hole 38 Hole 34 Hole 29 Hole 73 Hole 64 Hole 55 Hole 46 Hole 37 Hole 28 1039 Figure 8. Installing Clipnuts on Cabinet Rail Holes 2. Install the mounting rails in the cabinet at the specified holes and secure each rail with six screws as shown in Figure 9. 1945 Figure 9. Installing the Mounting Rails 10 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 4.1.2 Installing a D700 Enclosure 1. At the front of the cabinet, align the D700 enclosure on the mounting rails and slide it partially into the cabinet as shown in Figure 10. Do not install the screws. 2. Mark the two holes on each of the front vertical rails that align with the holes in the enclosure front frame. Remove the enclosure and install clipnuts on the rails over each of the four marked holes. 3. Slide the enclosure all the way into the opening and install four screws to secure the enclosure. Clipnut 975 Figure 10. Installing a D700 Enclosure 4.1.3 Installing the SCSI-ENET (K450) Controller and/or Scorecards If there are ports available on a SCSI-ENET Controller, make sure scorecards are installed on the existing unused ports (see step 5 below) and then proceed to Section 4.1.4. If no SCSI ports are available on existing SCSI-ENET Controllers in the CEC cabinet, perform the following procedure to install a pair of SCSI-ENET Controllers in the next available pair of adjacent slots in the main chassis. 1. Remove the CEC cabinet’s rear access panel. (Refer to Section 4.1.1) 2. Press the fan switch on the Cabinet Data Collector (CDC) to increase air flow. Upon completion of the procedure, press the switch again to return the fans to normal speed before replacing the panel. (See Figure 11.) 3. At the back of the CEC backplane, remove the blank EMI shield covering the slots you plan to install the SCSI-ENET Controllers in by loosening the four thumbscrews. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 11 4. Turn the keying knobs for each SCSI-ENET Controller slot (located at the top of the backplane) to setting 2. 5. Install each scorecard by aligning the backplane pins with the scorecard socket and firmly pushing the connector in place. Do not force the scorecard. NOTE: Each physical SCSI port on a SCSI-ENET Controller requires one scorecard. Fan Switch 2 Keying Knob Scorecard EMI Shield 1043 Figure 11. SCSI-ENET Key Settings and Scorecard Installation 6. 12 Install the EMI shields (that are provided with the SCSI-ENET Controllers) over the slots the SCSI-ENET Controllers will be installed in. The EMI shield has cutouts to allow the cables to connect to their proper backplane connectors. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 7. At the front of the cabinet, slide each SCSI-ENET Controller into the main chassis. Do not close the locking levers at this time. (See Figure 12.) Locking Lever 893A Figure 12. Installing a SCSI-ENET Controller 4.1.4 Installing the Power Tap Circuit Breakers 1. Make sure the switches on the power tap circuit breakers you are installing are in the OFF (down) position. 2. Insert each power tap circuit breaker into the power bus connector nearest the rear of the D700 enclosure it will be connected to. (See Figure 13.) 3. Tighten the two thumbscrews to secure the power tap circuit breaker. 4. Connect the power cable to the D700 enclosure as shown. Power Bus Connector Thumbscrew D700 Enclosure Power Cable Power Tap Circuit Breaker 1041 Figure 13. Installing a Power Tap Circuit Breaker D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 13 4.1.5 Connecting the Cables to the Primary D700 Enclosures CAUTION: The single port in the center of the backplane on the SCSI-ENET Controller is reserved for an Ethernet connection. If a SCSI data cable is mistakenly plugged into this connector, it will blow the fuses on the board. (See Figure 14.) SCSI-ENET Controller ENET Port 1054 Figure 14. SCSI-ENET Controller Ethernet Port CAUTION: The terminator and data cables contain high density pins that may be damaged if not aligned properly. Connect the cables and terminators as shown in Figure 15. Data cables are installed on the SCSI-ENET Controller starting at the bottom SCSI port (port 1) and moving upward. Power Cable CDC Alarm Cable Data Cable Terminator SCSI-ENET Contr. ENET Port Primary Enclosure Primary Enclosure Primary Enclosure 1046 Primary Enclosure CEC Cabinet Expansion Cabinet Figure 15. Primary D700 Enclosure Cable Connections 14 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 4.1.6 Installing the D70X/T70X Devices 1. Align the device with the slot in the enclosure and slide it all the way into the enclosure. (See Figure 16.) 2. Lock the device in place by turning the cam latch clockwise (locked position). 3. Install filler modules in the blank slots on any D700 enclosures. T70X Tape drive Cam Latch Filler Module D70X Disk drive Disk/Tape Power Supply 1944 Figure 16. Installing Devices in a D700 Enclosure 4.1.7 Labeling the Enclosures Each disk/tape device in the primary D700 enclosure should be labeled with the following information: • • • 4.1.8 Slot number of the SCSI-ENET Controller. SCSI-ENET Controller port number (1-4). Number of the primary D700 enclosure (1). Powering On a D700 Enclosure 1. Reboot the system. 2. At the rear of the CEC cabinet, place the power tap circuit breakers in the ON (up) position. (See Figure 13.) 3. Replace the rear access panel by aligning the pins with the alignment holes in the cabinet rails. Turn the latches 1/4 turn clockwise to engage them to the cabinet and then tighten the latches until snug. Do not overtighten. (See Figure 7.) 4. Close the locking levers on the SCSI-ENET Controllers and tighten the thumbscrews. (See D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 15 Figure 12.) 5. 4.1.9 Observe the front panel LEDs on each device within in the D700 enclosures. The device is functioning properly if the green LED is on. Logically Adding the D700 Devices to the System Refer to VOS System Administration: Disk and Tape Administration (R284) or FTX System Administrator’s Guide: File Systems and Devices (R456X) for information on logically adding the devices in the D700 Disk/ Tape Subsystem. 4.2 Adding Secondary D700 Enclosures and Devices A secondary D700 enclosure cannot be added until all the SCSI ports on a SCSI-ENET Controller have primary D700 enclosures connected to them. Once the ports are all filled, a secondary D700 enclosure can be daisy-chained off of each primary D700 enclosure connected to the SCSI-ENET Controller. CAUTION: Before performing this procedure, logically delete all devices in the primary D700 enclosure to which the secondary enclosure will be daisy-chained. 4.2.1 Installing the Mounting Rails 1. Remove the front and rear doors on the E601/610 expansion cabinet where the D700 enclosure will be installed. 2. Install clipnuts on the front and rear vertical rails of the cabinet as follows: (See Figure 17.) NOTE: Secondary enclosures are installed upward in available locations above any existing primary D700 enclosures. Enclosure #1: Enclosure #2: Enclosure #3: Enclosure #4: Enclosure #5: Enclosure #6: 16 Holes # 28, 29 and 34 Holes #37, 38, and 43 Holes #46, 47, and 52 Holes #55, 56, and 61 Holes # 64, 65, and 70 Holes #73, 74, and 79 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) Enclosure #6 Enclosure #5 Enclosure #4 Enclosure #3 Enclosure #2 Enclosure #1 Hole 79 Hole 74 Hole 70 Hole 65 Hole 61 Hole 56 Hole 52 Hole 47 Hole 43 Hole 38 Hole 34 Hole 29 Hole 73 Hole 64 Hole 55 Hole 46 Hole 37 Hole 28 1039 Figure 17. Installing Clipnuts on Cabinet Rail Holes 3. Install the mounting rails in the cabinet at the specified holes and secure each rail with six screws as shown in Figure 18. 1945 Figure 18. Installing the Mounting Rails D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 17 4.2.2 Installing the D700 Enclosure 1. At the front of the cabinet, align the D700 enclosure on the mounting rails and slide it partially into the cabinet as shown in Figure 10. Do not install the screws. 2. Mark the two holes on each of the front vertical rails that align with the holes in the enclosure front frame. Remove the enclosure and install clipnuts on the rails over each of the four marked holes. 3. Slide the enclosure all the way into the opening and install four screws to secure the enclosure. Figure 19. Installing a D700 Enclosure 4.2.3 18 Installing the Power Tap Circuit Breakers 1. Make sure the switches on the power tap circuit breakers you are installing are in the OFF (down) position. 2. Insert each power tap circuit breaker into the power bus connector nearest the rear of the D700 enclosure it will be connected to. (See Figure 20.) 3. Tighten the two thumbscrews to secure the power tap circuit breaker. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 4. Connect the power cable to the D700 enclosure as shown. Power Bus Connector Thumbscrew D700 Enclosure Power Cable Power Tap Circuit Breaker 1041 Figure 20. Installing a Power Tap Circuit Breaker 4.2.4 Connecting the Cables to the Secondary Enclosure 1. Remove the SCSI terminator from the rear of the primary D700 enclosure to which the secondary enclosure will be daisy-chained. (See Figure 21.) Terminator 1047 Figure 21. Removing the Terminator from a Primary D700 Enclosure D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 19 CAUTION: The terminator and data cables contain high density pins that may be damaged if not aligned properly. 2. Connect a terminator, data cable, power cable, and CDC alarm cable to each secondary enclosure as shown in Figure 22. Power Cable CDC Alarm Cable Data Cable SCSI ENET Controller Terminator Secondary Enclosure Secondary Enclosure Secondary Enclosure Secondary Enclosure Primary Enclosure Primary Enclosure Primary Enclosure Primary Enclosure CEC Cabinet 1046 Expansion Cabinet Figure 22. Secondary D700 Enclosure Cable Connections 4.2.5 20 Installing the D70X/T70X Devices 1. Align the device with the slot in the enclosure and slide it all the way into the enclosure. (See Figure 23.) 2. Lock the device in place by turning the cam latch clockwise (locked position). 3. Install filler modules in the blank slots on any D700 enclosures. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) T70X Tape drive Cam Latch Filler Module D70X Disk drive Disk/Tape Power Supply 1944 Figure 23. Installing Devices in a D700 Enclosure 4.2.6 Labeling the Enclosures Each disk/tape device in a secondary D700 enclosure should be labeled with the following information: • • • 4.2.7 4.2.8 Slot number of the SCSI-ENET Controller. SCSI-ENET Controller port number (1-4). Number of the secondary D700 enclosure (2). Powering On the D700 Enclosure 1. Reboot the system. 2. At the rear of the CEC cabinet, place the power tap circuit breakers in the ON (up) position. 3. Replace the rear access panel by aligning the pins with the alignment holes in the cabinet rails. Turn the latches 1/4 turn clockwise to engage them to the cabinet and then tighten the latches until snug. Do not overtighten. (See Figure 7.) 4. Observe the front panel LEDs on each device within in the D700 enclosure. The device is functioning properly if the green LED is on. Logically Adding the D700 Devices to the System Refer to VOS System Administration: Disk and Tape Administration (R284) or FTX System Administrator’s Guide: File Systems and Devices (R456X) for information on logically adding the devices in the D700 Disk/ Tape Subsystem. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 21 4.3 Adding a T204 or T403 Tape Drive The following subsections contain procedures for daisy-chaining a T204 or T403 tape drive off of a primary D700 enclosure. 4.3.1 Adding a T204 Tape Drive Refer to the configuration rules in Section 3.2 to ensure the primary enclosure is properly configured before performing the following procedure. CAUTION: Before performing this procedure, logically delete all devices in the D700 enclosure to which the tape drive will be daisy-chained. 1. Make sure the AC power switch on the rear of the T204 is in the OFF position. WARNING: The T204 tape drive weighs 38.5 kg (85 lbs) and requires two people to install it. 2. Check the length of the data cable that was shipped with the T204 tape drive and place the drive on a flat surface located within reach of the cable when properly installed. 3. Connect the data cable, power cord, and terminator at the rear of the T204 as shown in Figure 24. AC Power Switch Power Cord Data Cable 998 Terminator Figure 24. Installing a T204 Table-Top Tape Drive 4. 22 Remove the rear access panel from the cabinet where the D700 enclosure is located. (Refer to Section 4.1.1) D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 5. Remove the SCSI terminator from the rear of the D700 enclosure as shown in Figure 25. Terminator 1047 Figure 25. Removing the Terminator from the D700 Enclosure 6. Connect the other end of the T204 data cable to the enclosure as shown in Figure 26. Data Cable 1048 Figure 26. Connecting the T204 Data Cable to the D700 Enclosure 7. After verifying that the voltage configuration for the tape drive matches the input voltage, connect the other end of the power cord to an AC outlet. 8. Turn on the AC power switch at the rear of the drive. (See Figure 24.) 9. Logically add back in all the devices that were previously deleted. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 23 4.3.2 Adding a T403 Tape Drive Refer to the configuration rules in Section 3.2 to ensure the primary enclosure is properly configured before performing the following procedure. CAUTION: Before performing this procedure, logically delete all devices in the D700 enclosure to which the tape drive will be daisy-chained. 1. Make sure the AC power switch on the rear of the T403 is in the OFF position. WARNING: The T403 tape drive weighs 27.2 kg (60 lbs.). To prevent personal injury, two people may be required to lift it. 2. Check the length of the data cable that was shipped with the T204 tape drive and place the drive on a flat surface located within reach of the cable when properly installed. 3. Connect the data cable and power cord at the rear of the T403. (See Figure 27.) NOTE: The tape drive is shipped with the terminator already installed. Terminator Data Cable AC Power Switch Power Cable 1019 Figure 27. Installing a T403 Table-Top Tape Drive 24 4. Remove the rear access panel from the cabinet where the D700 enclosure is located. (Refer to Section 4.1.1) 5. Remove the terminator from the primary D700 enclosure as shown in Figure 25. 6. Connect the other end of the T403 data cable to the enclosure as shown in Figure 26. 7. After verifying that the voltage configuration for the tape drive matches the input voltage, connect the other end of the power cord to an AC outlet. D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 5. 8. Turn on the AC power switch at the rear of the drive. (See Figure 27.) 9. Logically add back in all the devices that were previously deleted. Part Numbers The part numbers and descriptions for D700 Disk/Tape Subsystem components are given in Table 5. The item numbers correspond to the numbered parts in the IPBs in Section 6. Table 5. D700 Disk/Tape Subsystem Part Numbers Item No. Description FRU/ CRU Part Number 1 1 2 3 3 3 3 3 4 4 4 5 6 7 8 9 10 11 - SCSI Disk/tape chassis with power supply and SCSI-ENET cable (primary) SCSI Disk/tape chassis with power supply and daisy-chain cable (secondary) Disk/Tape power supply 1 GB (3.5”) 5400 RPM disk drive 1.9 GB (3.5”) 5400 RPM disk drive 1.0 GB (3.5”) 7200 RPM disk drive 2.1 GB (3.5”) 7200 RPM disk drive 4.2 GB (3.5”) 7200 RPM disk drive 4-mm DDS-2 DAT (5.25”) tape drive 4-mm DDS-2 DAT(5.25”) tape drive with autoloader QIC 525 MB cartridge tape drive Filler module D700 power tap circuit breaker (with power cable) Disk/tape enclosure backpanel D700 Enclosure SCSI terminator RS-485 maintenance bus alarm cable SCSI-ENET Controller to primary D700 enclosure data cable Primary enclosure to secondary enclosure daisy-chain data cable SCSI-ENET controller SCSI-ENET controller scorecard SCSI-ENET EMI shield (access) SCSI-ENET EMI shield (access) SCSI-ENET access EMI shield (filler) SCSI-ENET access EMI shield (filler) T204-002 table-top tape drive T204 SCSI terminator 3.0 m (10-ft) data cable with terminator for T204 tape drive 6.0 m (20-ft) data cable with terminator for T204 tape drive 9.0 m (30-ft) data cable with terminator for T204 tape drive T403-003 table-top tape drive 3.0 m (10-ft.) data cable with terminator for T403 tape drive 6.0 m (20-ft.) data cable with terminator for T403 tape drive 9.0 m (30-ft.) data cable with terminator for T403 tape drive 10-cartridge magazine AC power cord for tabletop tape drives FRU FRU CRU CRU CRU CRU CRU CRU CRU CRU CRU CRU FRU FRU FRU FRU CRU CRU CRU FRU CRU CRU CRU CRU FRU CRU CRU CRU CRU FRU CRU CRU CRU CRU CRU AA-E60086 AA-E60104 AA-E60083 AA-D70100 AA-D70200 AA-D70300 AA-D70400 AA-D70500 AA-T70100 AA-T70200 AA-T70300 AA-E60107 AA-E60092 AA-E57100 AA-E57600 AW-000789-03/07 AW-000792-04/10/35 AW-000793-05/10/35/60 AA-K45000 AA-K45100 MS-001763 MA-000277 MS-001860 MS-001861 AA-T20410 AX-T20001 AA-E51901 AA-E51902 AA-E51903 AA-T40303 AA-E51801 AA-E51802 AA-E51803 AX-T40301 AW-000371 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) 25 6. Illustrated Parts Breakdowns Front View 1 AA-E60086 AA-E60104 AA-T70X00 4 5 AA-E60107 3 AA-D70X00 2 AA-E60083 7 AA-E57100 9 Rear View AW-000789 9 10 AW-000789 8 AA-E57600 11 AW-000793 26 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) AW-000792 6 AA-E60092 D700 Disk/Tape Subsystem Upgrade Guide (HI-062050) User Survey We value your comments... Our goal is to continuously improve the quality of our documentation. You can help us achieve this goal by taking a few minutes to complete this survey. 1 Please rate the quality of this manual in each of the following areas. Strongly Agree Neutral Disagree Strongly Disagree Technical Accuracy The information is accurate. Completeness The information is complete. Clarity The information is easy to understand. Organization The information is easy to find. Figures The figures are clear and useful. Examples The examples are clear and useful. Index The topics lead to the information that you need. 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