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Figure 3–3: DS-DWZZH-05 Rear View

ZK-1448U-AI

3–14 Shared SCSI Bus Requirements and Configurations Using UltraSCSI Hardware

Содержание TruCluster Server AA-RHGWB-TE

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 16: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 52: ......

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 78: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ____...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 110: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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_...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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_...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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_...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 174: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 _________________...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 250: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 282: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 302: ......

Страница 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...

Страница 304: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 316: ......

Страница 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...

Страница 318: ......

Страница 319: ..._______________________________ _________ _______________________________________________________________________________________ _________ ____________________________________________________________...

Страница 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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