IBM DU3 - Manuals

Communications Statements The following statements apply to this product. The statements for other productsintended for use with this product appear in their accompanying manuals. Federal Communications Commission (FCC) Statement This equipment has been tested and found to comply with the limits for...

Avis de conformité à la réglementation d’Industrie Canada Cet appareil numérique de la classe A est conforme à la norme NMB-003 duCanada. Industry Canada Compliance Statement This Class A digital apparatus complies with IECS-003. United Kingdom Telecommunications Requirements This apparatus is manuf...

Anmerkung:Um die Einhaltung des EMVG sicherzustellen sind die Geräte, wie in denHandbüchern angegeben, zu installieren und zu betreiben. Taiwan Class A Compliance Statement Communications Statements vii

Safety Notices Definitions of Safety Notices A danger notice indicates the presence of a hazard that has the potential of causing death or serious personal injury. This book contains no danger notices. A caution notice indicates the presence of a hazard that has the potential of causing moderate or ...

Electrostatic Discharge (ESD) Attention: When you handle field-replaceable units (FRUs) and other computer parts,take these precautions to avoid static damage: v Limit your movement. Movement can cause static electricity to build uparound you. v Always touch computer parts carefully. Hold adapters a...

About This Book This book provides installation instructions for any person who is required to installa 2104 Model DU3, which is a rack-mounted Small Computer Systems Interface(SCSI) disk enclosure. Important The installation of this product is a customer responsibility. Numbering Convention In this...

Installing a 2104 Model DU3 Important The installation of this product is a customer responsibility. Attention: Before continuing with any of the actions described in this book, please referto Appendix B, “Translated Safety Notices”, on page 63. These instructions describe how to: v Install a 2104 M...

Installing a 2104 Model DU3 into a Rack Installing a 2104 Model DU3 into an RS/6000 or IBM Eserver pSeries rack is done by: 1. Preparing the rack 2. Removing the disk drive modules from the 2104 Model DU3 3. Installing the 2104 Model DU3 into the rack 4. Reinstalling the disk drive modules into the ...

Checking the Items for a 2104 Model DU3 1. Refer to Figure 1. 1 2104 Model DU3 5 Support rails 2 Mounting screws (front) 6 Mounting screws (back) 3 Rail mounting screws 7 Power cable(s) 4 Nut clips Note: If your 2104 Model DU3 has only one fan-and-power-supply assembly,only one power cable is suppli...

Removing the Disk Drive Modules and Dummy Disk Drive Modules CAUTION:A 2104 Model DU3 weighs up to 38.5 kg (85 lb) with disk drive modulesinstalled. Do not attempt to lift the 2104 Model DU3 into the rack unless all thedisk drive modules have been removed. Attention: Disk drive modules are fragile. ...

5. Refer to Figure 5. 6. Grip the handle, and carefully pull out the disk drive module. As the module comes out, put one hand under its base to prevent it from falling. Figure 5. Removing a Disk Drive Module Installing a 2104 Model DU3 9

7. Lay the disk drive module on its side as shown in Figure 6. It rests on four blue supports (not visible in the figure) on the bottom of the disk drive module. Thisprevents the disk drive module from falling over and becoming damaged. Note: It is recommended that the removed disk drive modules be ...

Installing the 2104 Model DU3 into the Rack CAUTION: v A 2104 Model DU3 weighs up to 38.5 kg (85 lb) with disk drive modulesinstalled. Do not attempt to lift the 2104 Model DU3 into the rack unless allthe disk drive modules have been removed. v Do not attempt to lift the 2104 by yourself. Ask anothe...

3. Refer to Figure 8. 4. Install the two front mounting screws 1 and tighten them. Figure 8. Installing the Front Mounting Screws Installing a 2104 Model DU3 13

Reinstalling the Disk Drive Modules and Dummy Disk Drive Modules Attention: v Disk drive modules are fragile. Handle them with care, and keep them well awayfrom strong magnetic fields. v Any slot that has no disk drive module installed must contain a dummy disk drive module. The dummy disk drive mod...

Setting the Options on the 2104 Model DU3 1. Refer to your 2104 configuration information for details of how the options are to be set. 2. Refer to Figure 13. 3. Rotate the Box ID rotary switch to the ID you have chosen for this 2104 disk enclosure. You need a small screwdriver to do this. 4. Find t...

Notes: a. When the Drive Autostart switch 2 is set to On (the default setting), the motors of the disk drive modules do not start until a Start Motor command is issued. The timing sequence of startup is under the control of theusing-system software. When the Drive Autostart switch 2 is set to Off, t...

9. Now you must remove the switch card assembly so that you can check and, if necessary, change the settings of the internal switches. To remove the switchcard assembly: a. Refer to Figure 15. b. Unscrew the thumbscrew 1 . 1 Figure 15. Unscrewing the Thumbscrew on the Switch Card Assembly Installing...

c. Refer to Figure 16. d. Pull the lever 1 upward. This action unplugs the switch card assembly from the 2104. 1 Figure 16. Opening the Lever on the Switch Card Assembly 22 2104 Model DU3 Installation Guide

e. Refer to Figure 17. f. Pull the switch card assembly out from the 2104. CAUTION:Do not insert hands or tools into the space that contained the switchcard assembly. Figure 17. Removing the Switch Card Assembly Installing a 2104 Model DU3 23

10. Refer to Figure 18. 11. Each disk drive module is identified to the using system by a SCSI address. This address is related to the slot in which the disk drive module is installed.The SCSI address switch 1 must always be set to the Off position. Table 1 shows the SCSI addresses of the disk drive...

e. Refer to Figure 21. f. Tighten the thumbscrew 1 fully. 1 Figure 21. Tightening the Thumbscrew on the Switch Card Assembly 28 2104 Model DU3 Installation Guide

Connecting the 2104 Model DU3 to the Power Source 1. Refer to Figure 22. 2. At the back of the 2104, plug a power cable into the mainline power connector 1 on each fan-and-power-supply assembly. Attention: Never use power cables from another drawer to connect a 2104 to the mainline power outlet. Use...

Connecting the 2104 to the Using System 1. Referring to your preinstallation planning information or 2104 configuration information, check how the 2104 is to be connected to the using system. Verifyyour configuration by referring to “Valid 2104 Model DU3 Configurations” onpage 38. 2. Attach identifi...

Switching On and Testing the 2104 1. If the power to the using system is switched off, switch it on. 2. Refer to Figure 26. The 2104 has two lights. The green Power light 1 comes on and stays on. The amber Check light 2 comes on for approximately two seconds and goes off. Each disk drive module has ...

Appendix A. Operating with RISC Systems This appendix gives advice for operating an RS/6000 or IBM Eserver pSeries computer to which one or more Expandable Storage Plus 2104 Model DU3 isattached. SCSI Service Aids Service aids are available on the using system to help you service the 2104 ModelDU3. ...

Unconfiguring a 2104 from the using system AIX To remove a 2104 from the using system running AIX, use the following command: rmdev -l [enclosurenumber] -d where [enclosurenumber] is the enclosure device that was generated by the cfgmgr command (for example, [ses0], [ses1], [ses2]). Remove the ses_h...

Summary of Valid 2104 Model DU3 Configurations A summary of valid configurations and SCSI ID assignments is shown in thefollowing table: Table 2. Summary of Valid Configurations SCSI BusMode Number ofConnectedAdapters SCSI IDs ofAdapters MaximumNumber ofDisk DriveModules SCSI IDs of DiskDrive Module...

Single-Bus Mode Configurations For a single-bus mode configuration, the SCSI Bus Split switch on the switch cardof a 2104 Model DU3 must be set to Off. Each 2104 Model DU3 can be connected to one external SCSI connector on aSCSI adapter card, or to one integrated SCSI port, in a using system. If an ...

Two Adapters in One Using System Connected to Two 2104s(Model DU3) 1 SCSI interface card Note: The second SCSI interface card that is in the 2104 is optional. 2 SCSI adapter of one of these types: v PCI SCSI-2 Single-Ended Fast/Wide Adapter (type 4-A, feature 6208) v PCI Single-Ended Ultra SCSI Adap...

One Adapter in One Using System Connected to Two 2104s(Model DU3) and an Internal RAID Array 1 SCSI interface card Note: The second SCSI interface card that is in the 2104 is optional. 2 SCSI adapter of one of these types: v PCI 3-Channel Ultra2 SCSI RAID Adapter (type 4-T, feature 2494) v PCI 4-Cha...

One Adapter in Each of Two Using Systems Connected to One2104 Model DU3 1 SCSI interface card 2 For HACMP configurations in standby or mutual takeover mode: v PCI Dual-Channel Ultra2 SCSI Adapter (type 4-R, feature 6205)The two adapters must not be in the same using system. v PCI Dual-Channel Ultra3...

Dual-Bus Mode Configurations For a dual-bus mode configuration, the SCSI Bus Split switches on the switch cardof a 2104 Model DU3 must be set to On. Each 2104 Model DU3 in the configuration is connected either to one external SCSIconnector on an adapter card, or to an integrated SCSI port. If an ada...

Two Adapters in One Non-HACMP Using System Connected toOne 2104 Model DU3 1 SCSI interface card 2 SCSI or SCSI RAID adapter of one of these types: v PCI SCSI-2 Single-Ended Fast/Wide Adapter (type 4-A, feature 6208) v PCI Single-Ended Ultra SCSI Adapter (type 4-K, feature 6206) v PCI Dual-Channel Ul...

One Adapter in One Non-HACMP Using System Connected toOne 2104 Model DU3 and an Internal RAID Array Note: This configuration is not supported for Linux systems. 1 SCSI interface card 2 SCSI adapter of one of these types: v PCI 3-Channel Ultra2 SCSI RAID Adapter (type 4-T feature 2494) v PCI 4-Channe...

Collecting Errors Attention: The following procedure is for AIX operating systems only and does not apply to Linux operating systems. To enable the collection of 2104 disk enclosure errors, add this cron job SESHealthcheck to the system cron table. Note: Root permissions will be required to perform ...

Related Publications v Diagnostic Information for Micro Channel Bus Systems, SA23-2765 v Diagnostic Information for Multiple Bus Systems, SA38-0509 v Site and Hardware Planning Information, SA38-0508 v Adapters, Devices and Cable Information for Micro Channel Bus Systems,SA23-2764 v Adapters, Device...

Appendix B. Translated Safety Notices This appendix contains the danger and caution notices that are used in the variousbooks relating to the Expandable Storage Plus: 2104 Models DU3 and TU3. The notices are shown in English and in various other languages. Danger notice A danger notice calls attenti...

Caution Notices CAUTION:This unit may have two linecords. To remove all power,disconnect both linecords. CAUTION:This unit weighs 38.5 kg. CAUTION:Do not remove cover, do not service, no serviceable parts. CAUTION:Double pole/neutral fusing CAUTION:A ″ Standby ″ condition is indicated by the symbol ...