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Summary of Contents for TruCluster Server AA-RHGWB-TE

Page 1: ...ion TruCluster Server Version 5 0A Operating System and Version Tru64 UNIX Version 5 0A This manual describes how to configure the hardware for a TruCluster Server environment TruCluster Server Versio...

Page 2: ...contained herein The information in this publication is subject to change without notice and is provided as is without warranty of any kind The entire risk arising out of the use of this information...

Page 3: ...1 8 1 6 2 Two Node Clusters Using UltraSCSI BA356 Storage Units with Increased Disk Configurations 1 10 1 6 3 Two Node Configurations with UltraSCSI BA356 Storage Units and Dual SCSI Buses 1 12 1 6 4...

Page 4: ...9 3 6 1 1 DS DWZZH 03 Description 3 9 3 6 1 2 DS DWZZH 05 Description 3 10 3 6 1 2 1 DS DWZZH 05 Configuration Guidelines 3 10 3 6 1 2 2 DS DWZZH 05 Fair Arbitration 3 12 3 6 1 2 3 DS DWZZH 05 Address...

Page 5: ...System 5 6 5 4 Installing the Memory Channel Hub 5 6 5 5 Installing the Memory Channel Cables 5 7 5 5 1 Installing the MC1 or MC1 5 Cables 5 7 5 5 1 1 Connecting MC1 or MC1 5 Link Cables in Virtual H...

Page 6: ...Connection 6 20 6 5 1 2 5 Setting the Switch Name via Telnet Session 6 21 6 5 2 Installing and Configuring the KGPSA PCI to Fibre Channel Adapter Module 6 22 6 5 2 1 Installing the KGPSA PCI to Fibre...

Page 7: ...ng the DS TZ89N VW Tape Drives 8 7 8 2 3 Setting the DS TZ89N TA SCSI ID 8 8 8 2 4 Cabling the DS TZ89N TA Tape Drives 8 8 8 3 Compaq 20 40 GB DLT Tape Drive 8 9 8 3 1 Setting the Compaq 20 40 GB DLT...

Page 8: ...g the TL895 Tape Library to the Shared SCSI Bus 8 40 8 10 Preparing the TL893 and TL896 Automated Tape Libraries for Shared SCSI Bus Usage 8 40 8 10 1 Communications with the Host Computer 8 42 8 10 2...

Page 9: ...1 ESL9326D Enterprise Library Robotic and Tape Drive Required Firmware 8 66 8 12 3 2 Library Electronics and Tape Drive SCSI IDs 8 66 8 12 3 3 ESL9326D Enterprise Library Internal Cabling 8 66 8 12 3...

Page 10: ...n 9 25 9 4 3 2 Cabling an HSZ20 in a Cluster using External Termination 9 27 9 4 4 Cabling an HSZ40 or HSZ50 RAID Array Controller in a Radial Configuration with an UltraSCSI Hub 9 28 10 Configuring S...

Page 11: ...6 2 Setting up the Mirrorset 6 34 6 3 Using the wwidmgr quickset Command to Set Device Unit Number 6 43 6 4 Sample Fibre Channel Device Names 6 45 10 1 Displaying Configuration on an AlphaServer 4100...

Page 12: ...Bus with HSZ80 Configured for Transparent Failover 3 21 3 7 TruCluster Server Configuration with HSZ70 in Multiple Bus Failover Mode 3 24 3 8 TruCluster Server Configuration with HSZ80 in Multiple Bus...

Page 13: ...rsonality Module Switches 9 5 9 4 BN21W 0B Y Cable 9 7 9 5 HD68 Trilink Connector H885 AA 9 8 9 6 BA350 Internal SCSI Bus 9 10 9 7 BA356 Internal SCSI Bus 9 12 9 8 BA356 Jumper and Terminator Module I...

Page 14: ...Switch Settings 8 6 8 3 Hardware Components Used to Create the Configuration Shown in Figure 8 5 8 12 8 4 TL894 Default SCSI ID Settings 8 30 8 5 TL895 Default SCSI ID Settings 8 37 8 6 MUC Switch Fu...

Page 15: ...ter Server Hardware for Use with a PCI SCSI Adapter 10 2 10 2 Installing the KZPSA BB or KZPBA CB for Radial Connection to a DWZZH UltraSCSI Hub 10 4 10 3 Installing a KZPSA BB or KZPBA CB for use wit...

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Page 17: ...ernal termination or radial connection to non UltraSCSI devices A brief description of the contents follows Chapter 1 Introduces the TruCluster Server product and provides an overview of setting up Tr...

Page 18: ...ruCluster Server documentation at the following URL http www unix digital com faqs publications pub_page cluster_list html Release Notes Provides important information about TruCluster Server Version...

Page 19: ...System User s Guide TL81X TL894 Automated Tape Library for DLT Cartridges Facilities Planning and Installation Guide TL81X TL894 Automated Tape Library for DLT Cartridges Diagnostic Software User s Ma...

Page 20: ...s or RAID controllers and any other hardware you plan to install Documentation for the following optional software products will be useful if you intend to use these products with TruCluster Server Co...

Page 21: ...blems or technical support inquiries Please address technical questions to your local system vendor or to the appropriate Compaq technical support office Information provided with the software media e...

Page 22: ...cluster Bold text indicates a term that is defined in the glossary xxii About This Manual...

Page 23: ...lity and performance features found in the earlier TruCluster products Like the TruCluster Available Server Software and TruCluster Production Server products TruCluster Server lets you deploy highly...

Page 24: ...er Fibre Channel You need to allocate a number of Internet Protocol IP addresses from one IP subnet to allow client access to the cluster The IP subnet has to be visible to the clients directly or thr...

Page 25: ...ing uses One or more disks to hold the Tru64 UNIX operating system The disk s are either private disk s on the system that will become the first cluster member or disk s on a shared bus that the syste...

Page 26: ...xample dsk3b dsk4c and dsk3g dsk3b cluster_root root dsk4c cluster_usr usr dsk3g cluster_var var The var fileset cannot share the cluster_usr domain but must be a separate domain cluster_var Each AdvF...

Page 27: ...overwrite existing data when initializing the quorum disk The integrity of data or file system metadata placed on the quorum disk from a running cluster is not guaranteed across member failures This...

Page 28: ...rashes you lose the cluster Figure 1 1 Two Node Cluster with Minimum Disk Configuration and No Quorum Disk Member System 1 Network Memory Channel Shared SCSI Bus PCI SCSI Adapter Member System 2 PCI S...

Page 29: ...The following sections take a progression of clusters from a cluster with minimum storage to a no single point of failure NSPOF cluster a cluster where one hardware failure will not interrupt the clus...

Page 30: ...igurations This section takes the generic illustrations of our cluster example one step further by depicting the required storage in storage shelves The storage shelves could be BA350 BA356 non UltraS...

Page 31: ...Clusterwide Data Disks Do not use for data disk May be used for redundant power supply Network ZK 1591U AI The configuration shown in Figure 1 3 might represent a typical small or training configurati...

Page 32: ...e to a boot disk problem other systems in the cluster could not access the disk for possible repair If the member system boot disks are on a shared SCSI bus they can be accessed by other systems on th...

Page 33: ...r redundant power supply Host Bus Adapter ID 7 Network Memory Channel Interface Memory Channel Host Bus Adapter ID 6 Memory Channel Member System 2 Member System 1 Tru64 UNIX Disk ID 5 ID 4 ID 6 ID 3...

Page 34: ...sks and the clusterwide usr and var file systems across SCSI buses ______________________ Note _______________________ You cannot use LSM to mirror the clusterwide root member system boot swap or quor...

Page 35: ...irrored Data Disk Mirrored Data Disk Mirrored Data Disk Mirrored Data Disk Mirrored Data Disk Mirrored Data Disk Not Used Not Used Not Used UltraSCSI BA356 UltraSCSI BA356 UltraSCSI BA356 UltraSCSI BA...

Page 36: ...orageWorks RAID Array 7000 In Figure 1 6 the HSZ40 HSZ50 HSZ70 HSZ80 or HSG80 has transparent failover mode enabled SET FAILOVER COPY THIS_CONTROLLER In transparent failover mode both controllers are...

Page 37: ...systems and storage to an uninterruptable power supply UPS Tru64 UNIX support for multipathing provides support for multiple bus failover ______________________ Notes ______________________ Only the H...

Page 38: ...Adapter ID 6 Host Bus Adapter ID 7 HSZ70 StorageWorks RAID Array 7000 HSZ70 ZK 1594U AI Memory Channel Interfaces Memory Channel mca0 Memory Channel mca1 Memory Channel mca0 Memory Channel mca1 Figure...

Page 39: ...llow these steps 1 Plan your hardware configuration See Chapter 3 Chapter 4 Chapter 6 Chapter 9 and Chapter 10 2 Draw a diagram of your configuration 3 Compare your diagram with the examples in Chapte...

Page 40: ...t correctly Connect the systems to the shared SCSI bus see Chapter 4 or Chapter 10 The KGPSA host bus adapter for Fibre Channel configurations Ensure that the KGPSA is operating in the correct mode FA...

Page 41: ...loadable drivers utilities menu Check the release notes for the appropriate system type to determine the firmware version required TruCluster Server Version 5 0A supports eight member cluster configur...

Page 42: ...the CCMAA MC1 adapter Redundant Memory Channels are supported within a mixed Memory Channel configuration as long as MC1 adapters are connected to other MC1 adapters and MC2 adapters are connected to...

Page 43: ...6 7 8 and 9 the bottom four PCI slots For AlphaServer 8200 8400 GS60 GS60E or GS140 systems the Memory Channel adapter must be installed in slots 0 7 of a DWLPA PCIA option there are no restrictions f...

Page 44: ...l switches supported are the 8 16 Port DSGGA or DSGGB Fibre Channel switches The Fibre Channel switches support both shortwave GBIC SW and longwave GBIC LW Giga Bit Interface Converter GBIC modules Th...

Page 45: ...e target The HSG80 documentation refers to the controllers as Controllers A top and B bottom Each controller provides two ports left and right The HSG80 documentation refers to these ports as Port 1 a...

Page 46: ...gorithm console variable to new by entering the following command set bus_probe_algorithm new Use the show bus_probe_algorithm console command to determine if your system supports the variable If the...

Page 47: ...internal to the SCSI adapter hub or storage device A SCSI bus may have more than one SCSI bus segment see Section 3 1 See the KZPBA CB UltraSCSI Storage Adapter Module Release Notes AA R5XWD TE for mo...

Page 48: ...ar washers on all four screws that hold the cover in place when you reattach the cover If the washers are not replaced the SCSI signal converter may not function correctly because of noise If you want...

Page 49: ...option A DS DWZZH 03 or DS DWZZH 05 UltraSCSI hub Improves the reliability of the detection of cable faults Provides for bus isolation of cluster systems while allowing the remaining connections to c...

Page 50: ...5 00X Two HD68 68 pin Connects BN21W Y cables or wide devices For example connects KZPBA CBs KZPSA BBs HSZ40s HSZ50s the differential sides of two SCSI signal converters or a DWZZB AA to a BA356 BN38C...

Page 51: ...0 pin Terminates a Compaq 20 40 GB DLT Tape Drive H879 AA High 68 pin Terminates an H885 AA trilink connector or BN21W 0B Y cable H8861 AA VHDCI 68 pin VHDCI trilink connector that attaches to VHDCI 6...

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Page 53: ...SCSI hardware configured for radial connections ______________________ Note _______________________ Although the UltraSCSI BA356 might have been included in this chapter with the other UltraSCSI devic...

Page 54: ...y have the same transmission mode differential or single ended and data path narrow or wide Use a SCSI signal converter to connect devices with different transmission modes See Section 9 1 for informa...

Page 55: ...fast and wide differential SCSI adapters for example KZPSA BB at fast SCSI speeds Fast wide SCSI drives green StorageWorks building blocks SBBs with part numbers ending in VW may be used in an UltraS...

Page 56: ...cables Devices with single ended SCSI devices include the following BA350 BA356 and UltraSCSI BA356 storage shelves Single ended side of a SCSI signal converter or personality module Differential Dif...

Page 57: ...ccepting the differential input and driving the single ended device buses 3 2 3 Data Path There are two data paths for SCSI devices Narrow Implies an 8 bit data path for SCSI 2 The performance of this...

Page 58: ...its slot location The SCSI ID for a disk in a BA356 or UltraSCSI BA356 depends upon its slot location and the personality module SCSI bus address switch settings 3 4 SCSI Bus Length There is a limit t...

Page 59: ...e ended or differential There are two rules for SCSI bus termination There are only two terminators for each SCSI bus segment If you use an UltraSCSI hub you only have to install one terminator If you...

Page 60: ...A 3 6 UltraSCSI Hubs The DS DWZZH series UltraSCSI hubs are UltraSCSI signal converters that provide radial connections of differential SCSI bus adapters and RAID array controllers Each connection for...

Page 61: ...such as a cable pull or termpwr not enabled on the host adapter and shut down the applicable port to prevent corrupted signals on the remaining SCSI bus segments 3 6 1 1 DS DWZZH 03 Description The DS...

Page 62: ...e Very High Density Cable Interconnect VHDCI differential SCSI bus connectors Uses SCSI ID 7 whether or not fair arbitration mode is enabled Therefore you cannot use SCSI ID 7 on the member systems SC...

Page 63: ...e DS DWZZH 05 is installed its orientation is rotated 90 degrees counterclockwise from what is shown in Figure 3 3 and Figure 3 4 The maximum configurations with combinations of DS DWZZH 03 and DS DWZ...

Page 64: ...llers which are assigned higher priority than the member system host adapters You enable fair arbitration by placing the switch on the front of the DS DWZZH 05 UltraSCSI hub to the Fair position see F...

Page 65: ...If fair arbitration is enabled The SCSI ID of the host adapter must match the SCSI ID assigned to the hub port Mismatching or duplicating SCSI IDs will cause the hub to hang SCSI ID 7 is reserved for...

Page 66: ...Figure 3 3 DS DWZZH 05 Rear View W1 ZK 1448U AI 3 14 Shared SCSI Bus Requirements and Configurations Using UltraSCSI Hardware...

Page 67: ...disconnected from the hub the port is disabled Only the UltraSCSI bus segment losing termination power is affected The remainder of the SCSI bus operates normally 3 6 1 2 5 DS DWZZH 05 Indicators The...

Page 68: ...oftware Product Description SPD to determine the supported storage shelves disk devices and RAID array controllers Disk devices used on the shared bus must be installed in a supported storage shelf or...

Page 69: ...gurations to further ensure the availability of unwritten cache data Use transparent failover if you only have one shared SCSI bus Both controllers are connected to the same host and device buses and...

Page 70: ...le the HSZ70 or HSZ80 for TruCluster Server configurations See Chapter 6 for information regarding Fibre Channel storage 3 7 1 1 Preparing an HSZ70 or HSZ80 for a Shared SCSI Bus Using Transparent Fai...

Page 71: ...y DWZZH 03 port and the open trilink connector on HSZ70 controller A B or HSZ80 controller A Port 1 2 or controller B Port 1 2 DWZZH 05 Verify that the fair arbitration switch is in the Fair position...

Page 72: ...ry Channel Member System 2 Member System 1 StorageWorks RAID Array 7000 HSZ70 HSZ70 Controller A Controller B DS DWZZH 03 T T T T 2 3 1 4 1 2 3 T T ZK 1599U AI Table 3 4 shows the components used to c...

Page 73: ...r Server configuration with a radially connected dual redundant HSZ80 RAID array controller configured for transparent failover Figure 3 6 Shared SCSI Bus with HSZ80 Configured for Transparent Failove...

Page 74: ...ed to it If all units are preferred to one controller then all units are accessed through one controller If a controller detects a problem all of its units are failed over to the other controller If t...

Page 75: ...ssing mode see Section 3 6 1 2 3 Install a BN37A cable between the DWZZH 05 controller port and the open trilink connector on HSZ70 controller A or HSZ80 controller A Port 1 2 Install a second BN37A c...

Page 76: ...ID Array 7000 HSZ70 HSZ70 Controller A Controller B T KZPBA CB ID 7 DS DWZZH 03 T T T 1 1 T 4 3 2 KZPBA CB ID 6 T T T T Network ZK 1601U AI Table 3 4 shows the components used to create the cluster sh...

Page 77: ...3 T T T 2 3 1 4 1 3 T KZPBA CB ID 6 KZPBA CB ID 7 DS DWZZH 03 T T T 1 1 T 4 2 T T T T Memory Channel mca1 Memory Channel mca0 Memory Channel mca1 ZK 1602U AI StorageWorks RAID Array 8000 HSZ80 HSZ80 C...

Page 78: ......

Page 79: ...he Tru64 UNIX operating system The disk s are either private disk s on the system that will become the first cluster member or disk s on a shared bus that the system can access One or more disks on a...

Page 80: ...ion to meet your performance and availability needs You must determine the following components for your configuration Number and type of member systems and the number of shared SCSI buses You can use...

Page 81: ...trilink terminator combination Therefore in general with the exception of the TL890 TL891 and TL892 tape loaders must be on the end of the shared SCSI bus See Chapter 8 for information on configuring...

Page 82: ...a Systems Firmware Update CD ROM _____________________ Note _____________________ To obtain the firmware release notes from the Firmware Update Utility CD ROM your kernel must be configured for the IS...

Page 83: ...are connected directly to a DWZZH UltraSCSI hub port There can be only one member system connected to a hub port The use of a DWZZH UltraSCSI hub in a TruCluster Server cluster is preferred because it...

Page 84: ...same time Follow the directions in the referenced documentation or the steps in the referenced tables returning to the appropriate table when you have completed the steps in the referenced table ____...

Page 85: ...stems and shared storage in a TruCluster Server cluster if you are using a DWZZH UltraSCSI hub You must reserve at least one hub port for shared storage The DWZZH series UltraSCSI hubs are designed to...

Page 86: ...raSCSI BA356 DS BA35X DA personality module does not generate termpwr Therefore you cannot connect an UltraSCSI BA356 directly to a DWZZH hub The use of the UltraSCSI BA356 in a TruCluster Server clus...

Page 87: ...Adapter User s Guide 3 Install a BN38C cable between the KZPBA CB UltraSCSI host adapter and a DWZZH port _____________________ Notes _____________________ The maximum length of a SCSI bus segment is...

Page 88: ...to be installed on this shared SCSI bus on other member systems 7 Connect a DS DWZZH 03 or DS DWZZH 05 UltraSCSI hub to an Section 3 6 HSZ70 or HSZ80 in transparent failover mode Section 3 7 1 1 HSZ70...

Page 89: ...ge to Bus 2 PCI Bus 00 Slot 08 QLogic ISP1020 pkc0 7 0 8 0 SCSI Bus ID 7 dkc0 0 0 8 0 HSZ70 dkc1 0 0 8 0 HSZ70 dkc100 1 0 8 0 HSZ70 dkc101 1 0 8 0 HSZ70CCL dkc2 0 0 8 0 HSZ70 dkc3 0 0 8 0 HSZ70 dkc4 0...

Page 90: ...tem Example 4 2 Displaying Devices on an AlphaServer DS20 P00 show device dka0 0 0 2000 0 DKA0 RZ1CB CS 0656 dka100 1 0 2000 0 DKA100 RZ1CB CS 0656 dka200 2 0 2000 0 DKA200 RZ1CB CS 0656 dka500 5 0 20...

Page 91: ...SA 81011 0000 kzpsa0 3 KZPSA 81011 0000 kzpsa1 4 KZPSA 81011 0000 kzpsa2 7 DEC PCI MC 181011 000B mc0 Example 4 4 shows the output from the show device console command entered on an AlphaServer 8200 s...

Page 92: ...ng for units on kzpsa2 slot 4 bus 0 hose1 kzpsa2 4 0 4 1 dki TPwr 1 Fast 1 Bus ID 7 L01 A10 dki100 1 0 3 1 DKI100 RZ26 392A dki200 2 0 3 1 DKI200 RZ28 442C dki300 3 0 3 1 DKI300 RZ26 392A 4 3 3 Displa...

Page 93: ...r NCR 53C875 SCSI controllers The next two devices pkc0 and pkd0 shown in Example 4 1 as Qlogic ISP1020 devices are KZPBA CBs which are really Qlogic ISP1040 devices regardless of what the console say...

Page 94: ...isp5_soft_term diff Both Example 4 3 and Example 4 4 show five isp devices isp0 isp1 isp2 isp3 and isp4 In Example 4 6 the show isp console command shows isp0 isp1 isp2 isp3 and isp5 The console code...

Page 95: ...raSCSI adapter SCSI ID 7 is reserved for DS DWZZH 05 use If DS DWZZH 05 fair arbitration is enabled The SCSI ID of the host adapter must match the SCSI ID assigned to the hub port Mismatching or dupli...

Page 96: ...B Termination Resistors Internal Wide Device Connector J2 Internal Narrow Device Connector P2 SCSI Bus Termination Resistors RM1 RM8 ZK 1451U AI JA1 4 18 TruCluster Server System Configuration Using U...

Page 97: ...ory Channel adapters and hubs You can have two Memory Channel adapters with TruCluster Server but only one rail can be active at a time This is referred to as a failover pair If the active rail fails...

Page 98: ...being used there can be only two systems One system must be virtual hub 0 VH0 and the other must be virtual hub 1 VH1 The Memory Channel adapter should arrive with the jumpers set for standard hub mo...

Page 99: ...nel adapters are used as a failover pair to provide redundancy the address space allocated for the logical rail depends on the smaller window size of the physical adapters During a rolling upgrade fro...

Page 100: ...or pin 3 1 2 3 J3 Window Size 512 MB Pins 2 to 3 1 2 3 128 MB Pins 1 to 2 1 2 3 J4 Page Size 8 KB page size UNIX Pins 1 to 2 1 2 3 4 KB page size not used Pins 2 to 3 1 2 3 J5 AlphaServer 8x00 Mode 8x...

Page 101: ...inecard jumpers are described in Table 5 3 Table 5 3 MC2 Linecard Jumper Configurations Jumper Description Example J2 and J3 Fiber Mode Fiber Off Pins 2 to 3 1 2 3 Fiber On Pins 1 to 2 1 2 3 5 2 Insta...

Page 102: ...ble through the slot in the optical converter module CCMFB endplate at the top of the endplate 4 Remove the cable tip protectors and attach the keyed plug to the connector on the optical converter mod...

Page 103: ...s converters are used they can only be installed in hub slots opto only 0 opto 1 opto 2 opto and 3 opto If you have a five node or greater MC2 cluster using fiber optics you will need two or three CCM...

Page 104: ...riction requiring that mca0 in one system be connected to mca0 in the other system 5 5 1 2 Connecting MC1 Link Cables in Standard Hub Mode If there are more than two systems in a cluster use a standar...

Page 105: ...re used use the BN39B 01 1 meter link cable and the BN34R 10 10 meter or BN34R 31 31 meter fiber optics cable 5 5 2 1 Installing the MC2 Cables for Virtual Hub Mode Without Optical Converters To set u...

Page 106: ...N39B 04 4 meter or BN39B 10 10 meter link cable between the Memory Channel adapter and a linecard in the CCMHB hub starting at the lowest numbered slot in the hub If you are setting up redundant inter...

Page 107: ...odules Also keep in mind that all linecards for one Memory Channel interconnect must be in the same hub see Section 5 4 4 Thread the BN34R fiber optics cable through the hub bulkhead slot The other en...

Page 108: ...to isolate problems to the Memory Channel adapter BC12N or BN39B link cables hub linecards fiber optics converters BN34R fiber optics cable and to some extent to the hub Indicates data flow through t...

Page 109: ...that mca0 is on line but has not communicated with the Memory Channel adapter on node 0 3 Node 1 reports that mcb0 is on line but has not communicated with the Memory Channel adapter on node 0 4 Memor...

Page 110: ......

Page 111: ...more disks to hold the Tru64 UNIX operating system The disk s are either private disk s on the system that will become the first cluster member or disk s on a shared bus that the system can access Whe...

Page 112: ...the identifier for each storage unit you will use for operating system or cluster installation Section 6 6 1 5 Power on the system where you will install Tru64 UNIX Version 5 0A If this is a cluster...

Page 113: ...le environment variable to one reachable path to the member system boot disk Section 6 6 3 c Boot genvmunix 14 Create a new kernel but do not reboot Shut the system down and reset the bootdef_dev cons...

Page 114: ...lows the high frequency information to be sent up to 40 km the maximum distance between transmitter and receiver Copper transmission lines may be used for shorter distances 6 2 1 Basic Fibre Channel T...

Page 115: ...ique node name and a 64 bit unique port name when it is manufactured Together the node name and port name make up the worldwide name FL_Port An F_Port containing the loop functionality is called an FL...

Page 116: ...in the same order in which they were sent frames require no routing Figure 6 1 shows an example point to point topology Figure 6 1 Point to Point Topology N_Port N_Port Transmit Receive Node 1 Node 2...

Page 117: ...ine an alternate route to ensure that a frame gets delivered to its destination Figure 6 2 shows an example fabric topology Figure 6 2 Fabric Topology N_Port Node 1 Node 2 Transmit Receive Transmit Re...

Page 118: ...SPD the technical update version of this information will be modified to include arbitrated loop The SPD will provide a pointer to the technical update 6 3 Example Fibre Channel Configurations Suppor...

Page 119: ...Fibre Channel Single Switch Transparent Failover Configuration KGPSA DSGGA KGPSA RA8000 ESA12000 Member System 2 Member System 1 ZK 1531U AI HSG80 HSG80 In transparent failover units D00 through D99 a...

Page 120: ...80 controller will be actively doing I O for any particular storage unit However both controllers can be forced active by preferring units to one controller or the other SET unit PREFERRED_PATH THIS B...

Page 121: ...because you still have access to both controllers With Figure 6 5 if you lose a host bus adapter or switch you lose the use of a controller Figure 6 5 Multiple Bus NSPOF Configuration Number 1 KGPSA M...

Page 122: ...6 6 Multiple Bus NSPOF Configuration Number 2 KGPSA Member System 2 KGPSA KGPSA DSGGA DSGGA Member System 1 KGPSA ZK 1707U AI RA8000 ESA12000 HSG80 HSG80 HSG80 1 1 2 2 A B 6 12 Using Fibre Channel St...

Page 123: ...a logical subset of the Fibre Channel devices connected to the fabric Zoning allows partitioning of resources for management and access control In some configurations it may provide for more efficien...

Page 124: ..._ Only static zoning is supported zones can only be changed when all connected systems are shut down For information on setting up zoning refer to the SAN Switch Zoning documentation that is provided...

Page 125: ...ort up to 8 DS DSGGA AA DS DSGGB AA or 16 DS DSGGA AB DS DSGGB AB full duplex 1 6025 Gbits sec ports Each switch port can be connected to a KGPSA BC or KGPSA CA PCI to Fibre Channel host bus adapter a...

Page 126: ...________ If you need to install additional interface modules do so before placing the switch in a relatively inaccessible location because you have to remove the top cover to install the interface mod...

Page 127: ...GGB command set see the Compaq StorageWorks SAN Switch Fabric Operating System Management Guide EK P20FF GA 161358 001 6 5 1 2 Managing the Fibre Channel Switches You can manage the DS DSGGA AA DS DSG...

Page 128: ...the front panel display will turn off Enter Rightward triangle Causes the switch to accept the input you have made and move to the next function 6 5 1 2 2 Setting the Ethernet IP Address and Subnet M...

Page 129: ...he down button to select the Operation Menu Select Menu Operation Menu 7 If the switch is operational place the switch off line before rebooting or you will lose any transmission in progress Press Ent...

Page 130: ...ally connects to the host and logs the user on to the switch as admin 5 Enter the ipAddrSet command then enter the IP address subnet mask and gateway address if necessary For example admin ipAddrSet E...

Page 131: ...request of Compaq customer service You can set the user names and passwords for users at or below the security level of the present login level by executing the passwd command Enter a new user name if...

Page 132: ...hese steps For more information see the following documentation KGPSA BC PCI to Optical Fibre Channel Host Adapter User Guide AA RF2JB TE 64 Bit PCI to Fibre Channel Host Bus Adapter User Guide AA RKP...

Page 133: ...a KGPSA that has been used in the loop mode on another system you will need to reformat the KGPSA nonvolatile RAM NVRAM and configure it to run on a Fibre Channel fabric configuration Use the wwidmgr...

Page 134: ...0 Nvram read failed 1 pgb0 0 0 4 0 1000 0000 c920 da01 FABRIC UNAVAIL pgc0 0 0 5 1 Nvram read failed 2 pgc0 0 0 5 1 1000 0000 c920 cd9c FABRIC UNAVAIL 9999 All of the above The Link is down message in...

Page 135: ...pga0 0 0 4 1 1000 0000 c920 eda0 LOOP FABRIC 1 pgb0 0 0 3 0 1000 0000 c920 da01 LOOP FABRIC 9999 All of the above This display shows that the current topology for both KGPSA host bus adapters is LOOP...

Page 136: ...rldwide name of each KGPSA adapter for later use 6 5 3 Setting up the HSG80 Array Controller for Tru64 UNIX Installation This section covers setting up the HSG80 controller for operation with Tru64 UN...

Page 137: ...program card Replace the ESD cover 6 Install disks into storage shelves 7 Connect a terminal to the maintenance port on one of the HSG80 controllers You need a local connection to configure the contr...

Page 138: ..._topology fabric 6 set other port_1_topology fabric 6 set other port_2_topology fabric 6 1 Remove any failover mode that may have been previously configured 2 Prevents the command line interpreter CLI...

Page 139: ...orldwide name Example 6 1 Determine HSG80 Connection Names HSG80 show connection Connection Unit Name Operating system Controller Port Address Status Offset NEWCON49 TRU64_UNIX THIS 2 230813 OL this 0...

Page 140: ...DAPTER_ID 1000 0000 C921 086C NEWCON78 TRU64_UNIX THIS 2 offline 0 HOST_ID 1000 0000 C920 CB77 ADAPTER_ID 1000 0000 C920 CB77 NEWCON79 TRU64_UNIX OTHER 1 offline 0 HOST_ID 1000 0000 C920 CB77 ADAPTER_...

Page 141: ...80 controller 3 Restart both controllers to cause all changes to take effect 4 Enter the show connection command once more and verify that all connections have the offsets set to 0 and the operating s...

Page 142: ...0D60 the following port IDs are automatically assigned and shared between the ports as a REPORTED PORT_ID on each port Controller A port 1 5000 1FE1 0000 0D61 Controller A port 2 5000 1FE1 0000 0D62...

Page 143: ...toragesets are configured for both Tru64 UNIX and TruCluster Server on Fibre Channel storage Modify the storage configuration to meet your needs Section 6 6 1 Set the device unit number The device uni...

Page 144: ...pported RAID level The example will be based on the use of four 4 GB disks used to create two mirrorsets RAID level 1 to provide reliability The mirrorsets will be partitioned to provide partitions of...

Page 145: ..._BUSY MEMBERSHIP 2 2 members present State UNKNOWN State only available when configured as a unit Size 8378028 blocks HSG80 CREATE_PARTITION BOOT MIR SIZE 25 5 HSG80 CREATE_PARTITION BOOT MIR SIZE 25...

Page 146: ...SET D133 IDENTIFIER 133 HSG80 SET D141 IDENTIFIER 141 HSG80 SET D142 IDENTIFIER 142 HSG80 SET D143 IDENTIFIER 143 HSG80 SET D144 IDENTIFIER 144 HSG80 set d131 ENABLE_ACCESS_PATH NEWCON49 NEWCON50 NEWC...

Page 147: ...DISABLE_ACCESS ALL then again enable the ones specified HSG80 show d131 19 LUN Uses Used by D131 BOOT MIR partition LUN ID 6000 1FE1 0000 0D60 0009 8080 0434 002F IDENTIFIER 131 Switches RUN NOWRITE_...

Page 148: ...UNIX disk For the last partition the controller assigns the largest free space available to the partition which will be close to 50 percent or 2 GB 6 Create appropriate sized partitions in the CROOT...

Page 149: ...______ We recommend that you set the identifier for all Fibre Channel storagesets It provides a sure method of identifying the storagesets Make the identifiers unique numbers within the domain or with...

Page 150: ...hey do not get a device name and will not show up in a console show dev display 6 6 2 Setting the Device Unit Number Set the device unit number for the Fibre Channel disks to be used as the Tru64 UNIX...

Page 151: ...000 1fe1 0001 4770 0009 9171 3579 0008 ev none 1 UDID 1 WWID 01000010 6000 1fe1 0001 4770 0009 9171 3579 0007 ev none 2 UDID 1 WWID 01000010 6000 1fe1 0001 4770 0009 9171 3579 0009 ev none 3 UDID 1 WW...

Page 152: ...command to determine the worldwide name for each storage unit as shown in Example 6 2 4 The console environment variable set for this worldwide name Only 4 wwid n console environment variables wwid0 w...

Page 153: ...4 No dgb133 1002 0 2 0 pgb0 0 0 2 0 5000 1fe1 0000 0d62 Yes dgb133 1003 0 2 0 pgb0 0 0 2 0 5000 1fe1 0000 0d63 No dgb133 1004 0 2 0 pgb0 0 0 2 0 5000 1fe1 0000 0d61 Yes P00 wwidmgr quickset udid 131 D...

Page 154: ...o dga131 1004 0 1 0 pga0 0 0 1 0 5000 1fe1 0000 0d61 Yes dgb131 1001 0 2 0 pgb0 0 0 2 0 5000 1fe1 0000 0d64 No dgb131 1002 0 2 0 pgb0 0 0 2 0 5000 1fe1 0000 0d62 Yes dgb131 1003 0 2 0 pgb0 0 0 2 0 500...

Page 155: ...follows P00 show wwid wwid0 133 1 WWID 01000010 6000 1fe1 0000 0d60 0009 8080 0434 002e wwid1 131 1 WWID 01000010 6000 1fe1 0000 0d60 0009 8080 0434 002f wwid2 132 1 WWID 01000010 6000 1fe1 0000 0d60...

Page 156: ...wid n environment variable Before you start the Tru64 UNIX installation you must set the bootdef_dev console environment variable 6 6 3 Setting the bootdef_dev Console Environment Variable When bootin...

Page 157: ...show up in the reachability display as shown in Example 6 3 with a Yes under the connected column You can also use the wwidmgr show reachability command to determine reachability Example 6 4 provides...

Page 158: ...00 show bootdef_dev bootdef_dev dga132 1002 0 1 0 Now you are ready to install the Tru64 UNIX operating system or boot genvmunix on a cluster member system that has been added to the cluster with clu_...

Page 159: ...d reset it to provide multiple boot paths To reset the bootdef_dev console environment variable follow these steps 1 Obtain the device name and worldwide name for the Fibre Channel units that you will...

Page 160: ...B to controller A port 2 4 Path from host bus adapter B to controller B port 1 You can set units preferred to a specific controller in which case both controllers will be active 3 Set the bootdef_dev...

Page 161: ...use the hardware manager hwmgr utility with the view devices option to display all devices on the system Use the grep utility to search for any items with the IDENTIFIER qualifier hwmgr view dev grep...

Page 162: ...v_base_name dsk18 66 name SCSI WWID 01000010 6000 1fe1 0000 0d60 0009 8080 0434 002b dev_base_name dsk19 67 name SCSI WWID 01000010 6000 1fe1 0000 0d60 0009 8080 0434 002a dev_base_name dsk20 68 name...

Page 163: ...k20 HSG80 3 Install the TruCluster Server software subsets and run the clu_create command to create the first cluster member using the procedures in the TruCluster Server Software Installation manual...

Page 164: ...ev console environment variable to provide multiple boot paths to the member system boot disk before booting see Section 6 8 6 Repeat steps 4 and 5 for other cluster member systems 6 11 Changing the H...

Page 165: ...is reduces the availability Also if you have only a single HSG80 controller and lose the connection to port 1 you lose access to units 0 through 99 Therefore if you want to change from transparent fai...

Page 166: ...NEWCON52 TRU64_UNIX THIS 1 230913 OL this 0 HOST_ID 1000 0000 C920 EDEB ADAPTER_ID 1000 0000 C920 EDEB NEWCON53 TRU64_UNIX OTHER 1 230913 OL other 0 HOST_ID 1000 0000 C920 EDEB ADAPTER_ID 1000 0000 C9...

Page 167: ...ET 0 HSG80 SET NEWCON60 UNIT_OFFSET 0 HSG80 SET NEWCON61 UNIT_OFFSET 0 HSG80 SET NEWCON65 UNIT_OFFSET 0 5 At the console of each system accessing storage units on this HSG80 follow these steps a Use t...

Page 168: ...storage units with UDIDs 131 member 1 boot disk and 133 Tru64 UNIX disk Cluster member 2 will need access to the storage units with UDIDs 132 member 2 boot disk and 133 Tru64 UNIX disk Set up the devi...

Page 169: ...he current Fibre Channel topology for a Fibre Channel adapter See emxmgr 8 for more information on the emxmgr utility 6 12 1 Using the emxmgr Utility to Display Fibre Channel Adapter Information The p...

Page 170: ...rget FCP Logged in N_Port at FC DID 0x210213 SCSI tgt id 2 2 portname 5000 1FE1 0001 8941 nodename 5000 1FE1 0001 8940 Present Logged in FCP Target FCP Logged in N_Port at FC DID 0x210313 SCSI tgt id...

Page 171: ...emote N_Port do not have an open channel for communication FCP Initiator The remote N_Port acts as a SCSI initiator device it sends SCSI commands FCP Suspended The driver has invoked a temporary suspe...

Page 172: ...splay information will provide the information for emx0 ______________________ Note _______________________ The emxmgr has an extensive help facility in the interactive mode An example using the emxmg...

Page 173: ...2 View adapter s Target Id Mappings 3 Change Target ID Mappings d Display Attached Adapters a Change targeted adapter x Exit x Using Fibre Channel Storage 6 63...

Page 174: ......

Page 175: ...inefficiencies of TDM technology by sharing network bandwidth among multiple logical connections Instead of dividing the bandwidth into fixed size channels dedicated to particular connections ATM use...

Page 176: ...ol that uses an IEEE broadcast LAN Provides the appearance of a connectionless service to participating end systems One or more emulated LANs can run on the same ATM network Each ELAN is independent o...

Page 177: ...st A Host B Host D ZK 1323U AI Host C Host E ATM Switch ATM Switch ELAN 1 ELAN 2 LECS LES BUS LECS LES BUS Use LAN emulation over ATM in a TruCluster Server cluster for client system access Memory Cha...

Page 178: ...e ___________________ Ensure that the bend radius of any fiber optic cable exceeds 2 5 cm 1 inch to prevent breaking the glass When removing an SC connector do not pull on the cable Pull on the cable...

Page 179: ...t it is receiving idle cells The following table provides the indication for a few ATM switches If you do not have one of these switches check the documentation for your switch to determine how the sw...

Page 180: ...e LED The Network LED is labeled with a number sign under the LED The Module LED is labeled with an incomplete circle under the LED The meaning of the LEDs is shown in Table 7 1 Table 7 1 ATMworks Ada...

Page 181: ...both work with an expansion unit previously called the DS TL890 NE and a new module called the data unit Section 8 11 covers the TL881 and TL891 with the common components as sold with the Compaq 6 3...

Page 182: ...e if the tape drive is installed in slots 1 2 and 3 with the switches in Automatic the SCSI ID is 3 If the tape drive is installed in slots 3 4 and 5 with the switches in Automatic the SCSI ID is 5 Th...

Page 183: ...SCSI IDs are unavailable for disks in this StorageWorks enclosure Another BA350 may be daisy chained to allow the use of the SCSI IDs unavailable in the first StorageWorks enclosure due to the TZ88 t...

Page 184: ...h on the rear of the unit Push the button above the counter to increment the address push the button below the counter to decrement the address until you have the desired SCSI ID selected 8 1 4 Cablin...

Page 185: ...end of the bus is terminated with a H8574 A or H8890 AA terminator You can add additional TZ88N TA tape drives to the differential shared SCSI bus by adding additional DWZZA or DWZZB TZ88N TA combina...

Page 186: ...ck Backplane Interface Connector DS TZ89N VW The SCSI ID is selected by switch positions which must be selected before the tape drive is installed in the BA356 Table 8 2 shows the switch settings for...

Page 187: ...ageWorks enclosure A DWZZB VA installed in slot 0 of the BA356 provides the connection to the shared SCSI bus You must remove the DWZZB VW differential terminators Ensure that jumpers W1 and W2 are in...

Page 188: ...ermination Remove the termination from the differential end by removing the five 14 pin SIP resistors 2 Attach a trilink connector to the differential end of the DWZZB AA 3 Connect the DWZZB AA single...

Page 189: ...ing sections describe how to prepare the Compaq 20 40 GB DLT Tape Drive for shared SCSI bus usage in more detail 8 3 1 Setting the Compaq 20 40 GB DLT Tape Drive SCSI ID As with any of the shared SCSI...

Page 190: ...pe Drive Ensure that the DWZZB AA jumpers W1 and W2 are installed to enable the single ended termination Remove the termination from the differential end by removing the five 14 pin SIP resistors 2 At...

Page 191: ...e on the end of the bus is terminated with terminator part number 341102 001 You can add additional shared SCSI buses with Compaq 20 40 GB DLT Tape Drives by adding additional DWZZB AA Compaq 20 40 GB...

Page 192: ...twork ZK 1604U AI 0 20 40 GB DLT Tape Drive DWZZB AA T T T NOTE This drawing is not to scale Table 8 3 shows the components used to create the cluster shown in Figure 8 5 Table 8 3 Hardware Components...

Page 193: ...y of the shared SCSI devices the TZ885 SCSI IDs must be set to ensure that no two SCSI devices on the shared SCSI bus have the same SCSI ID The following sections describe preparing the TZ885 in more...

Page 194: ...le 4 Install an H8574 A or H8890 AA terminator on the other TZ885 SCSI connector 5 Connect a trilink or Y cable to the differential shared SCSI bus with BN21K or BN21L cables Ensure that the trilink o...

Page 195: ...and an automatic cartridge loader It uses a seven cartridge CompacTape IV removable magazine with a total capacity of nearly 280 GB compressed It is capable of reading writing at approximately 10 8 GB...

Page 196: ...You will need one DWZZB AA for each shared SCSI bus with a TZ887 tape drive Ensure that the DWZZB AA jumpers W1 and W2 are installed to enable the single ended termination Remove the termination from...

Page 197: ...______________ Note _______________________ Ensure that there is no conflict with tape drive host bus adapter and disk SCSI IDs Figure 8 8 Cabling a Shared SCSI Bus with a TZ887 DWZZB VW trilink conne...

Page 198: ...TL891 package to place the robotics controller and tape drive on the same SCSI bus When upgrading to the TL892 you can place the second drive on the same SCSI bus another 0 3 meter SCSI bus jumper ca...

Page 199: ...SCSI bus To set the SCSI ID follow these steps 1 From the Default Screen press the Enter button to enter the Menu Mode displaying the Main Menu ____________________ Note _____________________ When yo...

Page 200: ...d ______________________ Note _______________________ The tape drive SCSI connectors are labeled DLT1 tape drive 1 and DLT2 tape drive 2 The control panel designation for the drives is DLT0 tape drive...

Page 201: ...jumper between the rightmost robotics connector second connector from the left and the left DLT1 connector the third connector from the left 3 Install an H879 AA terminator on the right DLT1 connecto...

Page 202: ...he left DLT2 connector the fifth connector from the left 3 Install a 0 3 meter SCSI bus jumper between the rightmost robotics connector the second connector from the left and the left DLT1 connector t...

Page 203: ...r trilink connector and H879 terminator Memory Channel link cable AlphaServer 2100A 8 7 Preparing the TL890 DLT MiniLibrary Expansion Unit The topics in this section provide information on preparing t...

Page 204: ...ent space but additional pass through mechanism extensions must be used For complete hardware installation instructions see the DLT MiniLibrary TL890 Expansion Unit User s Guide The combination of the...

Page 205: ...to one of the DLT1 or DLT2 SCSI connectors on each of the base modules with BN21K or BN21L cables Terminate the other DLT1 or DLT2 SCSI bus connection with an H879 AA terminator You can daisy chain b...

Page 206: ...ink cable BN21K or BN21L cables NOTE This drawing is not to scale 8 7 2 2 Configuring a Base Module as a Slave The TL891 TL892 base modules are shipped configured as standalone systems When they are u...

Page 207: ...ridges present for this base module A rectangle in place of the underscore indicates that a cartridge is present in that location 2 Press the Enter button to enter the Menu Mode displaying the Main Me...

Page 208: ...gh the expansion unit interface and inventory the number of base modules tape drives and cartridges present in each base module After the MiniLibrary configuration has been determined the expansion un...

Page 209: ...s the Enter button 6 Press the up or down arrow button to select the appropriate tape drive DLT0 Bus ID DLT1 Bus ID DLT2 Bus ID and so on or library robotics Library Bus ID for which you wish to chang...

Page 210: ...e be placed on shared SCSI buses that do not have tape drives The TL894 midrange automated DLT library contains a robotics controller and four differential TZ89 tape drives The following sections desc...

Page 211: ...own arrow buttons to locate the SCSI Address submenu and verify that the following information is displayed in the SDA Menu Configuration SCSI Address 7 Press and release the SELECT button to choose t...

Page 212: ...again to choose SCSI Address and verify that the following information is shown in the SDA Menu SCSI Address Robotics 7 Use the down arrow button to bypass the Robotics submenu and verify that the fo...

Page 213: ...ller and drive 0 use two SCSI IDs on their SCSI bus Figure 8 11 TL894 Tape Library Four Bus Configuration Robotics Controller SCSI Address 0 Rear Panel Host Connection 1 SCSI Port 1 SCSI Port 2 SCSI P...

Page 214: ...e SCSI bus is increased by 1 5 meters and may cause problems if SCSI bus length is of concern In a future revision of the previously mentioned guide the bus configuration figures will be modified to s...

Page 215: ...le on that device to the appropriate tape library port In Figure 8 12 one bus is connected to port 1 robotics controller and tape drives 0 and 1 and the other bus is connected to port 3 tape drives 2...

Page 216: ...upon 100 CompacTape IV cartridges at 35 GB each For more information on the TL895 see the following manuals TL895 DLT Tape Library Facilities Planning and Installation Guide EK TL895 IG TL895 DLT Libr...

Page 217: ...es and electronically from the control panel After you have set the SCSI IDs from the switches power up the library and electronically set the SCSI IDs To electronically set the SCSI ID for the TL895...

Page 218: ...ate that the control panel is back at User level 10 Power cycle the tape library to allow the new SCSI IDs to take affect 8 9 3 TL895 Tape Library Internal Cabling The default internal cabling configu...

Page 219: ...s an example of a TL895 that has tape drives 1 3 and 5 daisy chained to tape drives 2 4 and 6 respectively Figure 8 13 TL895 Tape Library Internal Cabling Robotics Controller SCSI ID 0 SCSI Port 5 SCS...

Page 220: ...as is done with other devices on the shared SCSI bus Each SCSI bus must be terminated internal to the tape library at the tape drive itself with the installed SCSI terminators Therefore TruCluster Ser...

Page 221: ...es for a total capacity of 24 bin packs 264 cartridges for the TL893 and 16 bin packs 176 cartridges for the TL896 The tape library specifications are as follows TL893 The TL893 ATL is a high capacity...

Page 222: ...tion Guide The following sections describe how to prepare these tape libraries in more detail 8 10 1 Communications with the Host Computer Two types of communications are possible between the tape lib...

Page 223: ...s shown in Table 8 7 Note that switch 7 must be down to select the SCSI bus and enable switches 1 2 and 3 to select the MUC SCSI ID Table 8 7 MUC SCSI ID Selection MUC SCSI ID SW1 SW2 SW3 0 Down Down...

Page 224: ...abling configuration for the TL893 is a three bus mode shown in Figure 8 14 as follows The top shelf tape drive SCSI ID 5 and MUC SCSI ID 2 are on SCSI Port C and are terminated on the MUC To allow th...

Page 225: ...erential The default internal cabling configuration for the TL896 is a six bus configuration shown in Figure 8 15 as follows The upper bay top shelf tape drive tape drive 5 SCSI ID 5 and MUC SCSI ID 2...

Page 226: ...E SCSI Port F TZ89 Drive 5 SCSI Address 5 top shelf TZ89 Drive 4 SCSI Address 4 middle shelf TZ89 Drive 3 SCSI Address 3 bottom shelf 0425031 SCSI Diff Feed Through ZK 1327U AI Rear Connector Panel 04...

Page 227: ...cessories kit shipped with each TL893 or TL896 unit Remove the terminator from one drive and remove the internal SCSI cable from the other drive to be daisy chained Use the jumper cable to connect the...

Page 228: ...7 TL896 SCSI Ports 3 bus mode A B C D E F 7 7 5 6 ZK 1626U AI 8 11 Preparing the TL881 and TL891 DLT MiniLibraries for Shared Bus Usage The topics in this section provide an overview of the Compaq St...

Page 229: ...on unit and multiple data units A rackmount multiple module configuration is expandable to up to six modules in a configuration The configuration must contain at least one expansion unit and one base...

Page 230: ...y in a multi module configuration The data unit robotics works in conjunction with the robotics of the expansion unit and base units It is under control of the expansion unit The data unit works with...

Page 231: ...compressed It could be up to 40 GB cartridge compressed f Up to 5 MB sec per drive g Based on 35 GB cartridge uncompressed It could be up to 70 GB cartridge compressed By modifying the combinations of...

Page 232: ...iniLibrary tabletop model is only available as fast wide differential 8 11 2 Preparing a TL881 or TL891 MiniLibrary for Shared SCSI Bus Use The following sections describe how to prepare the TL881 and...

Page 233: ...Loader Idle 0 _ _ _ _ _ _ _ _ _ _ 9 The first and second lines of the default screen show the status of the two if present drives The third line shows the status of the library robotics and the fourth...

Page 234: ...Select the tape drive DLT0 Bus ID or DLT1 Bus ID or library robotics LIB Bus ID for which you wish to change the SCSI bus ID The default SCSI IDs are as follows Lib Bus ID 0 DLT0 Bus ID 4 DLT1 Bus ID...

Page 235: ...moved from the shared SCSI bus without stopping all ASE services that generate activity on the bus To achieve system performance capabilities we recommend placing no more than two tape drives on a SCS...

Page 236: ...t the drive robotics and one drive to one shared SCSI bus and the second drive to a second shared SCSI bus follow these steps 1 Connect a 328215 00X BN21K or BN21L between the last trilink connector o...

Page 237: ...twork T NOTE This drawing is not to scale Library Robotics Expansion Unit Interface DLT1 TL891 DLT2 0 3 m SCSI Bus Jumper 6 7 ZK 1627U AI Table 8 12 shows the components used to create the cluster sho...

Page 238: ...rary System User s Guide The topics in this section provide information on preparing the rackmount TL881 or TL891 DLT MiniLibrary for use on a shared SCSI bus It is assumed that the expansion unit bas...

Page 239: ...SCSI bus jumper supplied with the TL881 or TL891 Terminate the SCSI bus at the tape drive on the end of the shared SCSI bus with an HD68 terminator H879 AA ____________________ Notes _________________...

Page 240: ...ID 6 T T Network T NOTE This drawing is not to scale Robotic motor and pass through mechanism not shown Member System 2 Memory Channel KZPBA CB ID 6 KZPBA CB ID 7 T 5 Data Unit Expansion Unit Library...

Page 241: ...base units Therefore the base units must be configured as slaves to the expansion unit After the hardware and cables are installed but before you power up the expansion unit in a MiniLibrary system f...

Page 242: ...til the Alternate Config item is selected and press the Enter button 6 Press the down arrow button to change the alternate configuration from the default Standalone to Slave Press the Enter button 7 A...

Page 243: ...or TL891 DLT MiniLibrary rackmount configuration follow these steps 1 Apply power to the MiniLibrary ensuring that you power up the expansion unit after or at the same time as the base and data units...

Page 244: ...the Escape button until the Default window is displayed ______________________ Note _______________________ You do not have to cycle power to set the SCSI IDs 8 12 Compaq ESL9326D Enterprise Library T...

Page 245: ...es The library can also use DLT Tape III or IIIXT tape cartridges The ESL9326D Enterprise Library is available as six different part numbers based on the number of tape drives Order Number Number of T...

Page 246: ...e Required Firmware Library electronics firmware V1 22 is the minimum firmware version that supports TruCluster Server The 35 70 DLT tape drives require V80 or later firmware 8 12 3 2 Library Electron...

Page 247: ...2 SCSI ID 2 SCSI ID 3 SCSI ID 3 SCSI ID 3 SCSI ID 5 SCSI ID 5 SCSI ID 5 SCSI ID 4 SCSI ID 4 SCSI ID 4 SCSI Bulkhead ZK 1705U AI ______________________ Note _______________________ Each internal cable...

Page 248: ...on separate shared SCSI buses Use 328215 001 5 meter 328215 002 10 meter 328215 003 15 meter 328215 004 20 meter or BN21K BN21L cables of the appropriate length to connect the ESL9326D Enterprise Libr...

Page 249: ...at least one 330582 001 jumper cable to connect the library electronics to tape drives 0 and 1 Tape libraries with more than six tape drives include extra 330582 01 jumper cables in case the customer...

Page 250: ......

Page 251: ...erview of the BA350 BA356 and UltraSCSI BA356 disk storage shelves Section 9 3 Preparing the storage configuration for external termination using Y cables and trilinks Section 9 4 Preparing the storag...

Page 252: ...nded signal is referred to as a signal converter the DS BA35X DA personality module contains a DWZZA on a chip or DOC chip A SCSI signal converter is required when you want to connect devices with dif...

Page 253: ...ion To use a signal converter you must remove the termination in the differential side and attach a trilink connector to this side To remove the differential termination remove the five 14 pin termina...

Page 254: ...d bus in the UltraSCSI BA356 The personality module controls termination for the external differential UltraSCSI bus segment and for both ends of the internal single ended bus segment For normal clust...

Page 255: ...Bus Address Switch S3 ON 1 2 3 4 5 6 7 9 2 Terminating the Shared SCSI Bus You must properly connect devices to a shared SCSI bus In addition you can terminate only the beginning and end of each SCSI...

Page 256: ...terminated and cluster operation will be impaired Therefore unless you use an UltraSCSI hub you must use external termination enabling you to detach the device without affecting bus termination The us...

Page 257: ...SCSI signal converter ______________________ Note _______________________ You will normally use a Y cable on a KZPSA BB or KZPBA CB host bus adapter where there is not room for an H885 AA trilink and...

Page 258: ...the H879 AA terminator to terminate one leg of a BN21W 0B Y cable or H885 AA trilink Use an H8861 AA VHDCI trilink connector see Figure 3 1 with a DS BA35X DA personality module to daisy chain two Ul...

Page 259: ..._________ Note _______________________ Do not use a DWZZB VW in a BA350 The use of the wide DWZZB VW on the narrow single ended bus will result in unterminated data lines in the DWZZB VW which will ca...

Page 260: ...VW as the interface between the wide differential shared SCSI bus and the BA356 wide single ended SCSI bus segment 9 3 2 1 Non UltraSCSI BA356 Storage Shelf The non UltraSCSI BA356 like the BA350 can...

Page 261: ...ach BA356 to connect the wide differential connection from the host adapters to both BA356s in parallel The switches on the personality module of one BA356 are set for SCSI IDs 0 through 7 and the swi...

Page 262: ...the front of the BA356 and is hidden from the normal view To determine if a jumper module or terminator module is installed in a BA356 remove the devices from slots 1 and 6 and note the following pin...

Page 263: ...356 can hold up to seven StorageWorks building blocks SBBs These SBBs are UltraSCSI single ended wide devices The disk SCSI IDs are based upon the slot they are installed in The S3 switches on the per...

Page 264: ...Manager LSM technology You must determine the storage configuration that will meet your needs Mirroring disks across two shared buses provides the most highly available data Disk devices used on the...

Page 265: ...d connect an UltraSCSI BA356 to the shared SCSI bus through the DS BA35X DA personality module The following sections discuss the steps necessary to prepare the individual storage shelves and then con...

Page 266: ...minated external to the DWZZB 2 Attach an H885 AA trilink connector to the DWZZB 68 pin high density connector 3 Set the switches on the BA356 personality module as follows If the BA356 is to house di...

Page 267: ...h 6 set the personality module address switches S3 1 through S3 7 to OFF If the UltraSCSI BA356 is to house disks with SCSI IDs in the range of 8 through 14 set personality module address switches S3...

Page 268: ...rminator to the H885 AA trilink on the DWZZA or DWZZB for the storage shelf that will be at the end of the bus You can choose either storage shelf to be on the end of the bus 3 Connect a BN21K or BN21...

Page 269: ...D 6 ID 3 ID 2 ID 1 Data disk Do not use for data disk May be used for redundant power supply Data Disks T 2 1 3 3 Network BA350 PWR 7 Clusterwide usr var Member 1 Boot Disk Member 2 Boot Disk Quorum D...

Page 270: ...nality module are set to select SCSI IDs 8 through 14 2 If either of the BA356 storage shelves will be on the end of the SCSI bus attach an H879 AA terminator to the H885 AA trilink on the DWZZB for t...

Page 271: ...Clusterwide usr var Member 1 Boot Disk Member 2 Boot Disk Quorum Disk BA356 PWR 15 T 1 2 3 4 4 DWZZB VW DWZZB VW ZK 1592U AI Table 9 1 shows the components used to create the cluster shown in Figure 9...

Page 272: ...tall the other H8861 AA trilink on JA1 of the DS BA35X DA personality module of the other UltraSCSI BA356 3 Connect a BN37A VHDCI to VHDCI cable between the H8861 AA trilink connectors on the UltraSCS...

Page 273: ...CB ID 7 Network Memory Channel Interface Memory Channel KZPBA CB ID 6 Memory Channel Member System 2 Member System 1 Tru64 UNIX Disk ID 5 ID 4 ID 6 ID 3 ID 2 ID 1 ID 0 Data disks Do not use for data...

Page 274: ...has a unique SCSI ID on the shared bus You can configure the HSZ20 HSZ40 and HSZ50 RAID array controllers with one to four SCSI IDs Because the HSZ20 HSZ40 and HSZ50 have a wide differential connectio...

Page 275: ...ost bus adapters and RAID array controllers together with BN21K or BN21L cables as follows Both member systems are on the ends of the bus Attach a BN21K or BN21L cable from the BN21W 0B Y cable on eac...

Page 276: ...able 9 3 shows the components used to create the cluster shown in Figure 9 12 and Figure 9 13 Figure 9 13 shows two AlphaServer systems in a TruCluster Server configuration with dual redundant HSZ50 R...

Page 277: ...Y cable 2 H879 AA terminator 3 BN21K or BN21L cablea b 4 H885 AA trilink connector a The maximum combined length of the BN21K or BN21L cables must not exceed 25 meters b The cable between the H885 AA...

Page 278: ...ub You may have an HSZ40 or HSZ50 that you wish to keep when you upgrade to a newer AlphaServer system You can connect an HSZ40 or HSZ50 to an UltraSCSI hub in a radial configuration but even if the h...

Page 279: ...0 6 7 When the host bus adapters KZPSA BB or KZPBA CB have been installed in the member systems for a DS DWZZH 03 Install a BN38C or BN38D HD68 to VHDCI cable between the KZPBA CB or KZPSA BB host bu...

Page 280: ...gure 9 14 Callout Number Description 1 BN38C cablea b 2 H885 AA HD68 trilink connector 3 H879 AA HD68 terminator 4 BN21K or BN21L cableb a The maximum length of the BN38C cable on one SCSI bus segment...

Page 281: ...haServer Member System 3 T KZPSA BB AlphaServer Member System 4 T 2 1 4 3 2 ZK 1449U AI ______________________ Note _______________________ The systems shown in Figure 9 15 use KZPSA BB SCSI adapters...

Page 282: ......

Page 283: ...orum disk if provided on shared SCSI buses All configurations covered in this manual assume the use of a shared SCSI bus Before proceeding further review Section 4 1 Section 4 2 and the first two para...

Page 284: ...ter 5a 2 Install Ethernet or FDDI network adapters User s guide for the applicable Ethernet or FDDI adapter and the user s guide for the applicable system Install ATM adapters if using ATM Chapter 7 a...

Page 285: ...the DWZZH with terminators that cannot be disabled or removed Power for the DWZZH termination termpwr is supplied by the host bus adapter or RAID array controller connected to the DWZZH port If the me...

Page 286: ...BA CB is an UltraSCSI device it has an HD68 connector Use the steps in Table 10 2 to set up a KZPSA BB or KZPBA CB host bus adapter for a TruCluster Server cluster that uses radial connection to a DWZ...

Page 287: ...f DWZZH ports 4 Power up the system and update the system SRM console firmware and KZPSA BB host bus adapter firmware from the latest Alpha Systems Firmware Update CD ROM Firmware release notes for th...

Page 288: ...SI IDs If you are using a DS DWZZH 05 you cannot use SCSI ID 7 for a KZPSA BB or KZPBA CB host bus adapter SCSI ID 7 is reserved for DS DWZZH 05 use If you are using a DS DWZZH 05 and fair arbitration...

Page 289: ...on the end of the shared SCSI bus 5 Power up the system and update the system SRM console firmware and KZPSA BB host bus adapter firmware from the latest Alpha Systems Firmware Update CD ROM Firmware...

Page 290: ...ore SCSI adapters at the same SCSI ID on any one SCSI bus 8 Repeat steps 1 through 7 for any other KZPSA BBs or KZPBA CBs to be installed on this shared SCSI bus on other member systems 9 Install the...

Page 291: ...We recommend that tape devices be placed on a separate shared SCSI bus 10 1 3 Displaying KZPSA BB and KZPBA CB Adapters with the show Console Commands Use the show config and show device console comm...

Page 292: ...ed on an AlphaServer 4100 system Example 10 2 Displaying Devices on an AlphaServer 4100 P00 show device polling ncr0 NCR 53C810 slot 1 bus0 PCI hose 1 SCSI Bus ID 7 dka500 5 0 1 1 Dka500 RRD45 1645 po...

Page 293: ...ed Pair Example 10 3 shows the output from the show config console command entered on an AlphaServer 8200 system Example 10 3 Displaying Configuration on an AlphaServer 8200 show config Name Type Rev...

Page 294: ...1 1 DKF100 RZ28M 0568 dkf200 2 0 1 1 DKF200 RZ28M 0568 dkf300 3 0 1 1 DKF300 RZ28 442D polling for units on kzpsa0 slot 2 bus 0 hose1 kzpsa0 4 0 2 1 dkg TPwr 1 Fast 1 Bus ID 7 L01 A11 dkg0 0 0 2 1 DKG...

Page 295: ...es shown in the show config and show dev examples to determine which devices are KZPSA BBs or KZPBA CBs on the shared SCSI bus 10 1 4 1 Displaying KZPSA BB and KZPBA CB pk or isp Console Environment V...

Page 296: ...gic ISP1020 SCSI controller which implements the 16 bit wide SCSI bus and uses dynamic termination The QLogic ISP1020 module has two terminators one for the 8 low bits and one for the high 8 bits Ther...

Page 297: ...ogically isp4 in the numbering scheme The show isp console command skips over isp4 because the KZPAA is not a QLogic 1020 1040 class module Example 10 3 and Example 10 4 show that isp0 isp1 isp2 and i...

Page 298: ...____ You will have problems if you have two or more SCSI adapters at the same SCSI ID on any one SCSI bus If you are using a DS DWZZH 05 you cannot use SCSI ID 7 for a KZPBA CB UltraSCSI adapter SCSI...

Page 299: ...pk console commands The number sign is the SCSI bus ID for the KZPSA Set the bus speed with the set command as shown in the following example set pkn0_fast The number sign specifies the bus speed Use...

Page 300: ...eference Manual SRM console or KZPSA BB firmware is not current boot the Loadable Firmware Update LFU utility from the Alpha Systems Firmware Update CD ROM Choose the update entry from the list of LFU...

Page 301: ...plays the system s configuration table Exit Done exit LFU reset List Lists the device revision firmware name and update revision Readme Lists important release information Update Replaces current firm...

Page 302: ......

Page 303: ...it Numbers to Disk Names File System or Disk HSG80 Unit WWID User Define Iden tifier UDID Device Name dskn Tru64 UNIX disk Cluster root usr var Member 1 boot disk Member 2 boot disk Member 3 boot disk...

Page 304: ......

Page 305: ...9 15 9 17 preparing for shared SCSI usage 9 16 SCSI ID selection 9 16 selecting SCSI IDs 9 11 termination 9 3 9 9 9 12 BA370 DS DWZZH 03 installed in 2 9 3 9 bootdef_dev 6 46 6 48 6 50 6 51 6 54 sett...

Page 306: ...5t 10 7t SHOW THIS_CONTROLLER 6 31 wwidmgr 6 40 wwidmgr clear 6 41 wwidmgr quickset 6 42 wwidmgr show 6 24 6 42 6 45 Compaq 20 40 GB DLT Tape Drive 8 9 cabling 8 10 capacity 8 9 cartridges 8 9 connec...

Page 307: ...dial disconnect 2 9 SBB 3 9 SCSI ID 3 9 support on 3 9 termpwr 3 9 transfer rate 2 9 DS DWZZH 05 3 9 bus connectors 3 10 bus isolation 2 9 configurations 3 15 description 2 9 fair arbitration 3 10 ins...

Page 308: ...5 NL_Port 6 5 point to point 6 6 restrictions 2 3 supported configurations 6 8 switch installation 6 15 terminology 6 4 topology 6 5 6 61 file var adm messages 6 26 firmware ESL9326D 8 66 obtaining re...

Page 309: ...shared SCSI bus 9 24 HSZ70 controller 1 14 and fast wide differential SCSI 3 3 HSZ80 controller 1 14 hwmgr 6 52 I I O buses number of 2 6 initialize 6 24 6 45 6 48 6 50 installation 3 16 See also hard...

Page 310: ...5 12 mc_diag 5 12 member systems improving performance 4 2 increasing availability 4 2 requirements 2 1 Memory Channel diagnostics 5 12 installation 5 2 5 5 interconnect 2 3 jumpers 5 2 versions 2 2...

Page 311: ...configuration 2 5 replacing controllers of 6 32 transparent failover mode 2 5 unit configuration 2 5 radial connection bus termination 3 8 UltraSCSI hub 3 8 RAID 1 13 RAID array controllers advantages...

Page 312: ...TL893 8 43 TL894 8 30 TL896 8 43 TZ885 8 13 TZ887 8 15 TZ88N TA 8 4 TZ88N VA 8 2 setting SCSI IDs ESL9326D 8 66 setting the SCSI ID TL881 891 DLT MiniLibrary 8 53 shared SCSI buses 4 3 adding devices...

Page 313: ...16 DWZZB 9 16 ESL9326D 8 68 terminating the shared bus 3 7 9 5 UltraSCSI BA356 9 14 termination resistors KZPBA CB 4 9t 10 4t 10 7t KZPSA 10 4t 10 7t KZPSA BB 10 7t terminators supported 2 11 TL881 8...

Page 314: ...w SCSI drives 3 3 fast wide SCSI drives 3 3 jumper 9 14 personality module address switches 9 13 power supply 3 3 preparing 9 15 9 17 preparing for shared SCSI usage 9 17 SCSI ID selection 9 17 select...

Page 315: ...Y Y cables connecting devices with 9 6 supported 2 10 Index 11...

Page 316: ......

Page 317: ...et you can place an order at the following Web site http asmorder nqo dec com The following table provides the order numbers for the Tru64 UNIX operating system documentation kits For additional infor...

Page 318: ......

Page 319: ..._______________________________ _________ _______________________________________________________________________________________ _________ ____________________________________________________________...

Page 320: ...Not Cut or Tear Fold Here and Tape NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES FIRST CLASS MAIL PERMIT NO 33 MAYNARD MA POSTAGE WILL BE PAID BY ADDRESSEE ZKO3 3 Y32 110 SPIT BROOK RD COMPAQ C...

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