ATTO Technology VT-Class Serial Port Configuration Commands, SerialPortBaudRate, SerialPortEcho

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6.5 Serial Port Configuration Commands

The serial port configuration may be customized by using the following commands:

SerialPortBaudRate

Sets the baud rate the Diamond Storage Array uses for its terminal interface. Choices are 2400, 9600, 19200, 38400, 57600, 115200.

Default: 115200

Set syntax: set SerialPortBaudRate [2400 9600 19200 38400 57600 115200]

Get syntax: get SerialPortBaudRate

SerialPortHandshake

Describes which handshaking method the Diamond Storage Array uses for its terminal interface (hardware, Xon/Xoff or none). Choices are hardware, Xon or none

Default: none

Set syntax: set SerialPortHandshake [hard Xon none] Requires a SaveConfiguration Restart command Get syntax: get SerialPortHandshake

SerialPortEcho

Controls whether the Diamond Storage Array echoes characters on its RS-232 port. Local ASCII terminal (or terminal emulator) echo settings should be set to disabled while in serialportecho enabled

Default: disabled

Set syntax: set SerialPortEcho [enabled disabled] Requires a SaveConfiguration Restart command Get syntax: get SerialPortEcho

SerialPortStopBits

Configures/reports the number of stop bits per character for the Diamond Storage Array RS -232 serial port. The number of data bits per character is fixed at 8 with no parity. Choices are 1 or 2 stop bits

Default: 1

Set syntax: set SerialPortStopBits [1 2] Requires a SaveConfiguration Restart command Get syntax: get SerialPortStopBits

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Contents Diamond Storage Array VT-Class Page Page Contents Atto ExpressNAV Browser-based Interface ExpressNAV PagesFibre Channel Configuration Commands Serial Port Configuration CommandsMaintenance Services Commands Diagnostic CommandsDrive Management Commands ECCConfiguring the Diamond-VT Diagnostics, Upgrade and Maintenance TroubleshootingResetting Defaults Virtual TapeAppendix D Sample Zoning Command Sequences Appendix E Specifications XiiAppendix F Product Safety Xiii Appendix G Part numbers Xiv Appendix H WarrantyPreface DisclaimerAtto Technology, Inc Page Diamond-VT features Diamond Storage Array-VT Product OverviewFibre Channel model Scsi modelDiamond-VT Technical Overview RS-232Ethernet 400MB/secAdxt Powers ATA to New Levels ATA Interface Engine AIE The interface to eachInstallation Instructions Physical setupSet up the Ethernet connection Connect to EthernetSet up Virtual Tape configuration Configuration examplesConnect to Ethernet, on page 5, follow RAID Level 10 with Hot Spare sledsDiamond-VT Components Floor modelRack mount model Diamond-VT Physical Setup Floor ModelRack Mount Physical setup Connecting a Fibre Channel Array AutoconfigurationManual configuration Fibre Channel connections Connecting a Scsi Array To connect the Scsi Diamond-VTBus speed, MB/sec Bus width Max. bus lengths Max. device BitsScsi connections Accessing the Diamond-VT Command Line InterfaceAtto ExpressNAV RS-232 portSnmp In-band CLI Over Fibre Channel DetailsInitiator Host Diamond-VT Initiator/Host Diamond-VT Serial Port Access Serial port access Ethernet Access Telnet and Snmp Protocols To connect to the Ethernet portTo use Telnet To use SnmpTraps are generated for the following situations Atto ExpressNAV Browser-based Interface Navigating ExpressNAVBrowser compatibility Reset button Parameter name Submit buttonExpressNAV Pages Tape Volumes ConfigurationLogical Units PartitionsCLI Interface via ASCII-based Commands SaveConfiguration commandReady Return type/mode Return format/content HostnameSummary of CLI Commands Command Defaults ExampleCLI index Zoneaddhost zone1 General Use Commands Ethernet Commands SNMPUpdates TelnetPasswordTelnetTimeout SNMPTrapsFibre Channel Configuration Commands FcPortList FcPortNameFcScsiBusyStatus FcWWNameSerial Port Configuration Commands SerialPortBaudRateSerialPortHandshake SerialPortEchoMaintenance Services Commands Diagnostic Commands PowerAudibleAlarm SledFaultLEDTapeVolumeInfo RAID5ClearDataStatusDrive Management Commands DriveWipe LUNStateIdeTransferRate IdeWriteCacheRAID5ClearData RAIDInterleaveRAIDHaltRebuild RAIDManualRebuildRestoreModePages TapeVolumeBlockSizeRebuildPriority TapeWriteProtectZoneClearAll ZoneCreateZoneDelete ZoneRemoveDeviceCLI configure drives Configuring the Diamond-VT Virtual Tape VolumesRAID Level Hot Spare sledsInterleave Enhancing performanceVirtual Tape To set up RAID Level 10 with Hot Spare sleds Optional Hot Spare SledPlanned configuration is a work-in-process ZonesPrinciples of Zoning Device portion defines the LUNsFactors to consider Status and Sense DataType ZoneInfo Configuring Zoning To create a zoneTo remove zones To change current zonesErrors Zone definition tables The Zone commandsUpdating Firmware Updating firmware via the RS-232 serial portUpdating firmware via the optional Ethernet card Cd c\diamond\flash Type put ....imaDiagnostics, Upgrade and Maintenance Power On Self Test Post Each timeRS-232 Monitoring Port and CLI One tool to Ethernet Monitoring Port and CLI If the optionalPower Supply Monitoring The Diamond-VT System Fault LED and Error Codes If a serious25C 32C 35C 40C Disk Drive Activity and Disk Fault LEDs Each Monitoring, reporting Troubleshooting Windows 2000 special instructions Error MessagesCommand Line Interface messages Specific situations and suggestionsIf a power supply fails If you can’t access the Diamond-VT CLI via EthernetIf you cannot read or write to the Diamond-VT Type FirmwareRestart in CLIResetting Defaults Factory DefaultDefault Return to Default settingsCommand Default Rebuilding RAID Level 5 and 10 Configurations To synchronize mirrored drives manually Hardware Maintenance Hardware maintenance Hot Swap Operating Instructions Disk DrivesPower Supplies To replace a blower assemblyBlower Assemblies Appendix a Glossary Fibre Channel technologySAN technology Scsi protocolAppendix Feature Appendix B ATA Disk TechnologyFibre Channel Appendix C LunInfo for a Jbod setup LunInfo PartitionInfo active 59TapeVolumeInfo ZoneInfoViii Appendix D Sample Zoning Command Sequences First time configuration after downloadSimple configuration Symmetric ModelAsymmetric Model ZoneClearAll ZoneCreate zone1ZoneAddPort zone1 ZoneCreate zone2 ZoneAddPort zone2 ZoneCreate zone3Combined Symmetric/Asymmetric Model Appendix E Specifications Rack Mount DimensionsFloor Mount Dimensions Environmental and physicalAppendix F Product Safety Safety compliancesEMC specifications Radio and television interferenceAppendix G Part numbers Description All modelsAppendix H Warranty Manufacturer limited warrantyContact Atto Technology, Inc