Fibre Channel connections | ATTO Technology VT-Class specs

Exhibit 3.2.1-2 Possible 2 gigabit Fibre Channel physical connections depending on which Fibre Channel connection mode has been selected.

point-to-	no		loop	loop
	connection
point mode			mode	mode
	possible
loop	loop	daisy-chain	loop	loop
mode	mode		mode	mode

Diamond Storage Array A			Diamond Storage Array B

12 Fibre Channel connections

Page 23

Image 23

ATTO Technology VT-Class manual Fibre Channel connections

Contents

Diamond Storage Array VT-Class Page Page Contents ExpressNAV Pages Atto ExpressNAV Browser-based Interface Diagnostic Commands Fibre Channel Configuration CommandsSerial Port Configuration Commands Maintenance Services Commands ECC Drive Management Commands Virtual Tape Configuring the Diamond-VTDiagnostics, Upgrade and Maintenance Troubleshooting Resetting Defaults Appendix G Part numbers Xiv Appendix H Warranty Appendix D Sample Zoning Command SequencesAppendix E Specifications Xii Appendix F Product Safety Xiii Atto Technology, Inc PrefaceDisclaimer Page Diamond Storage Array-VT Product Overview Diamond-VT features Scsi model Fibre Channel model 400MB/sec Diamond-VT Technical OverviewRS-232 Ethernet ATA Interface Engine AIE The interface to each Adxt Powers ATA to New Levels Connect to Ethernet Installation InstructionsPhysical setup Set up the Ethernet connection RAID Level 10 with Hot Spare sleds Set up Virtual Tape configurationConfiguration examples Connect to Ethernet, on page 5, follow Floor model Diamond-VT Components Rack mount model Rack Mount Diamond-VT Physical SetupFloor Model Physical setup Manual configuration Connecting a Fibre Channel ArrayAutoconfiguration Fibre Channel connections Bits Connecting a Scsi ArrayTo connect the Scsi Diamond-VT Bus speed, MB/sec Bus width Max. bus lengths Max. device Scsi connections RS-232 port Accessing the Diamond-VTCommand Line Interface Atto ExpressNAV Snmp Initiator Host Diamond-VT In-band CLI Over Fibre ChannelDetails Initiator/Host Diamond-VT Serial Port Access Serial port access To use Snmp Ethernet Access Telnet and Snmp ProtocolsTo connect to the Ethernet port To use Telnet Traps are generated for the following situations Browser compatibility Atto ExpressNAV Browser-based InterfaceNavigating ExpressNAV Parameter name Submit button Reset button ExpressNAV Pages Partitions Tape VolumesConfiguration Logical Units Ready CLI Interface via ASCII-based CommandsSaveConfiguration command Hostname Return type/mode Return format/content Command Defaults Example Summary of CLI Commands CLI index Zoneaddhost zone1 General Use Commands Ethernet Commands SNMPTraps SNMPUpdatesTelnetPassword TelnetTimeout Fibre Channel Configuration Commands FcWWName FcPortListFcPortName FcScsiBusyStatus SerialPortEcho Serial Port Configuration CommandsSerialPortBaudRate SerialPortHandshake Maintenance Services Commands Diagnostic Commands RAID5ClearDataStatus PowerAudibleAlarmSledFaultLED TapeVolumeInfo Drive Management Commands IdeWriteCache DriveWipeLUNState IdeTransferRate RAIDManualRebuild RAID5ClearDataRAIDInterleave RAIDHaltRebuild TapeWriteProtect RestoreModePagesTapeVolumeBlockSize RebuildPriority ZoneRemoveDevice ZoneClearAllZoneCreate ZoneDelete CLI configure drives Hot Spare sleds Configuring the Diamond-VTVirtual Tape Volumes RAID Level Enhancing performance Interleave Virtual Tape Optional Hot Spare Sled To set up RAID Level 10 with Hot Spare sleds Device portion defines the LUNs Planned configuration is a work-in-processZones Principles of Zoning Type ZoneInfo Factors to considerStatus and Sense Data To change current zones Configuring ZoningTo create a zone To remove zones Zone definition tables The Zone commands Errors Updating firmware via the optional Ethernet card Updating FirmwareUpdating firmware via the RS-232 serial port Type put ....ima Cd c\diamond\flash Ethernet Monitoring Port and CLI If the optional Diagnostics, Upgrade and MaintenancePower On Self Test Post Each time RS-232 Monitoring Port and CLI One tool to 25C 32C 35C 40C Power Supply Monitoring The Diamond-VTSystem Fault LED and Error Codes If a serious Disk Drive Activity and Disk Fault LEDs Each Monitoring, reporting Specific situations and suggestions TroubleshootingWindows 2000 special instructions Error Messages Command Line Interface messages Type FirmwareRestart in CLI If a power supply failsIf you can’t access the Diamond-VT CLI via Ethernet If you cannot read or write to the Diamond-VT Return to Default settings Resetting DefaultsFactory Default Default Command Default Rebuilding RAID Level 5 and 10 Configurations To synchronize mirrored drives manually Hardware Maintenance Hardware maintenance Disk Drives Hot Swap Operating Instructions Blower Assemblies Power SuppliesTo replace a blower assembly Scsi protocol Appendix a GlossaryFibre Channel technology SAN technology Appendix Fibre Channel FeatureAppendix B ATA Disk Technology Appendix C LunInfo for a Jbod setup PartitionInfo active 59 LunInfo ZoneInfo TapeVolumeInfo Viii Symmetric Model Appendix D Sample Zoning Command SequencesFirst time configuration after download Simple configuration ZoneAddPort zone2 ZoneCreate zone3 Asymmetric ModelZoneClearAll ZoneCreate zone1 ZoneAddPort zone1 ZoneCreate zone2 Combined Symmetric/Asymmetric Model Environmental and physical Appendix E SpecificationsRack Mount Dimensions Floor Mount Dimensions Radio and television interference Appendix F Product SafetySafety compliances EMC specifications Description All models Appendix G Part numbers Contact Atto Technology, Inc Appendix H WarrantyManufacturer limited warranty