First Virtual Communications 3000 user manual VRA-3001T-XX-Y, Host Connection Codes, Fwd

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Voyager 3000 User Guide

Table 1-4 Host Connection Codes

FW

Fast Wide single ended

FWD

Fast wide differential

UW

Ultra SCSI wide

UD

Ultra SCSI wide differential

VRA-3001T-XX-Y

The VRA-3001T-XX-Y is typically used as an entry level RAID system where a large data capacity is not required. The RAID controller is separate to the host system and is platform independent. It is mandatory that a SCSI bus is available at the host side which will connect to the host interface of the controller. A maximum external cable length between the VRA- 3001T-XX-Y and the host system is two metres in fast/wide single ended mode. Figure 1-1 shows the VRA-3001T-XX-Y configured as a single tower unit connected to a single host system.

Figure 1-1 VRA-3001T-XX-Y Single Tower

The drives are connected to the RAID controller via two drive interfaces as shown in Figure 1-

2.The top three drives are connected to the first drive channel and the bottom three drives are connected to the second drive channel.

1-2

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Contents Voyager Revision A41 November-1997Contents EMU Features Figures 31 Mapping Logical Volume 0 Partition 1 to Channel 2 LUN Tables Scope Disclaimer Warranty FAXPage Voyager 3000 Tower configurations Model Number Description Voyager 3000 Rackmountable configurationsVoyager 3000 Family Model Number DescriptionVRA-3001T-XX-Y Host Connection CodesFWD Internal bus configuration of VRA-3001T-XX-Y VRA-3002T-XX-YVRA-3002T-XX-Y Scsi target interconnects VRA-3001R-FW-Y example configuration VRA-3001R-XX-YVRA-3002R-FW-Y example configuration VRA-3002R-XX-YSystem Features Device CarrierCooling RAID ControllerPower Supplies Scsi ConnectorsRAID Basics RAID 1 / 0+1Required Number of Drives and Net Capacity RAID 3 layoutRAID 5 layout Minimum drives necessary for a RAID setUnpacking and Initial Setup Ambient TemperatureAir Flow Mechanical LoadingElectrical Considerations Circuit OverloadingGrounding Setting the host Scsi Ids Setting the target Scsi IdsSetting the target Scsi Ids on a VRA-3001 system Rear view of single tower showing host connections Setting the target Scsi Ids on a VRA-3002 system Setting the Target Bus Scsi IDsLocation of DPS1 on VRA-3002 second backplane Scsi ID Switch DPS1 Cabling and Termination Issues OffComponents DevicesLength in Metres Transfer Speed Power Option Board SCA attachmentController Description Part Number11 RAID Controller 13 Installing SIMMs Advanced Cooling ModulesComponent Insertion and removal Drive InsertionDrive Removal PSU Insertion and Removal Controller Insertion and RemovalEnvironmental Monitoring Unit Configurations EMU FeaturesIntroduction System Configurations Single Shelf configurationDual shelf configuration Setting up the EMU Location of EMU within the shelfEMU Switch Settings ID settings for the EMUPower Sequencing Signals Available EMU informationSW5 SW6 Read Only Memory locations within the EMUInterpreting the EMU LED Feedback Devices/events monitored by the EMUInterpreting the EMU LED feedback Connecting the EMU Connecting the EMUs togetherThis page is intentionally left blank Controller Configuration Controller DescriptionAccessing the Voyager 3000 Menus Connecting a MonitorRS232 Terminal Settings Emulating a MonitorWindows Program Manager Setting Windows Terminal Emulation Windows Terminal Preferences Screen Creating a logical volume Windows Terminal Communication Settings10 Initial Screen 12 Verifying Drive Configuration 14 Creating a logical drive 16 Selecting drives for inclusion in a RAID set Creating a Second Logical Volume 19 Progress of RAID set creationAdding a Global Spare 22 Viewing all Logical DrivesPartitioning a Logical Volume 24 Allocating Capacities to partitionsMapping Host LUNs 27 Mapping Host LUNs29 Selecting a Volume for LUN mapping De-assigning LUN Mapping Scan New Scsi DrivesView and Edit logical drives View and Edit Scsi DrivesView and Edit Scsi Channels Scsi ID37 View and edit Scsi target View and Edit Configuration Parameters 38 View and edit configuration parametersView and Edit Peripheral Devices System FunctionsDown Loading New Firmware Quick Installation View System InformationCreating a New Logical Drive RAID0RAID3 RAID5 Viewing Disks Assigned to a Logical Drive DRV=5NEW DRV Microp Assigning a Spare Drive Mapping a Logical Drive to a Host Channel and LUNSetting the Scsi Channels Deleting a Logical DriveCHL SXF=10MChannel Terminator Setting CHL=0Scsi Reset at Power-Up Setting Sequential Drive Spin-Up SettingData Cache Setting Viewing Connected DrivesIssuing a Reset Adding New Drives into Current ListSerial Number Download FirmwareVoyager 3000 User Guide Scsi connectors Operating TemperatureWeight RAID levelPower consumption