ATTO Technology VT-Class RebuildPriority, RestoreModePages, TapeVolumeBlockSize, TapeWriteProtect

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RebuildPriority

Sets the priority of a RAID Level 5 or 10 rebuild. If you select High priority, rebuild I/O requests are implemented before system I/O requests. I f you select Low priority, rebuild I/O requests executes only when there are no pending I/O requests. If you select Same priority, rebuild I/O and system I/O receive equal consideration.

Set syntax: set RebuildPriority [high low same] Requires a SaveConfiguration Restart command Get syntax: get RebuildPriority

ResolveLUNConflicts

Re-numbers any conflicting Logical Unit numbers that exist in the Diamond. Conflicts may occur when a unit is taken from one Array and inserted into another Array.

Immediate command: ResolveLUNConflicts

RestoreModePages

Restores all mode pages to the factory set default. Restarting the Diamond Storage Array is required for settings to take effect.

Set syntax: RestoreModePages

SledFaultLED

Changes the state of the selected sled LED to the indicated state. Enter the sled number, 1-12or all, on or

off

Default: off

Set syntax: set SledFaultLED [allsled number] [on off]

TapeDriveInfo

Displays information about the named Tape Drive including LUN, Tape Volume ID and state of the tape drive.

Immediate information: TapeDriveInfo [tape drive #]

TapeVolumeBlockSize

Determines the volume’s block size in increments of 512- byte blocks. Setting the number of blocks to 0 will allow devices to have different upper and lower block size limits (variable block size) while setting the number of blocks to a non-zero value will limit both the upper and lower block size limits to that number (fixed block size). Choices are 0-127.

Default: 0

Set syntax: set TapeVolumeBlockSize [ 0 - 127 ] Requires a SaveConfiguration command

Get syntax: get TapeVolumeBlockSize

TapeVolumeInfo

Displays information about the named Tape Volume including Volume ID, LUN, Virtual Disk ID, Partition ID, Total capacity and percentage of capacity used.

Get syntax: TapeVolumeInfo [tape volume #]

TapeWriteProtect

Specifies or displays the Hardware Write Protection state of the named Tape Volume.

Default: disabled

Set syntax: TapeWriteProtect [tape volume ID all] [enabled disabled]

Get syntax: TapeWriteProtect [tape volume ID all]

VirtualDriveInfo

Displays the named Virtual Drive definitions. For examples, see Information Command Returns on page A- iv.

Immediate command: VirtualDriveInfo [activeplanned] [Virtual Drive ID]

ZoneAddDevice

Adds one or more LUNs (devices) to an existing zone. LUNs not added to zones are not available.To complete this procedure, the ZoneState command must be entered as enabled to activate the zone before using the ZoneCommit command (which makes the Planned Zone Configuration the Active configuration).

Zone syntax: ZoneAddDevice [zone_name] [device_LUN...]

ZoneAddHost

Adds one or more hosts to an existing zone. The host is the WWPN of the HBA attached to the system. To complete this procedure, the ZoneState command must be entered as enabled to activate the zone before using the ZoneCommit command (which makes the Planned Zone Configuration the Active configuration).

ZoneAddPort

Adds one or more ports [port_name] to an existing zone. The port refers to the specific Host Interface Card on the Diamond Storage Array, either 0 or 1.To complete this procedure, the ZoneState command must be entered as enabled to activate the zone before using the ZoneCommit command (which makes the Planned Zone Configuration the Active configuration).

Set syntax: ZoneAddPort [zone_name] [01]

44 CLI: configure drives

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Contents Diamond Storage Array VT-Class Page Page Contents ExpressNAV Pages Atto ExpressNAV Browser-based InterfaceDiagnostic Commands Fibre Channel Configuration CommandsSerial Port Configuration Commands Maintenance Services CommandsECC Drive Management CommandsVirtual Tape Configuring the Diamond-VTDiagnostics, Upgrade and Maintenance Troubleshooting Resetting DefaultsAppendix G Part numbers Xiv Appendix H Warranty Appendix D Sample Zoning Command SequencesAppendix E Specifications Xii Appendix F Product Safety XiiiDisclaimer PrefaceAtto Technology, Inc Page Diamond Storage Array-VT Product Overview Diamond-VT featuresScsi model Fibre Channel model400MB/sec Diamond-VT Technical OverviewRS-232 EthernetATA Interface Engine AIE The interface to each Adxt Powers ATA to New LevelsConnect to Ethernet Installation InstructionsPhysical setup Set up the Ethernet connectionRAID Level 10 with Hot Spare sleds Set up Virtual Tape configurationConfiguration examples Connect to Ethernet, on page 5, followFloor model Diamond-VT ComponentsRack mount model Floor Model Diamond-VT Physical SetupRack Mount Physical setup Autoconfiguration Connecting a Fibre Channel ArrayManual configuration Fibre Channel connections Bits Connecting a Scsi ArrayTo connect the Scsi Diamond-VT Bus speed, MB/sec Bus width Max. bus lengths Max. deviceScsi connections RS-232 port Accessing the Diamond-VTCommand Line Interface Atto ExpressNAVSnmp Details In-band CLI Over Fibre ChannelInitiator Host Diamond-VT 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 TelnetTraps are generated for the following situations Navigating ExpressNAV Atto ExpressNAV Browser-based InterfaceBrowser compatibility Parameter name Submit button Reset buttonExpressNAV Pages Partitions Tape VolumesConfiguration Logical UnitsSaveConfiguration command CLI Interface via ASCII-based CommandsReady Hostname Return type/mode Return format/contentCommand Defaults Example Summary of CLI CommandsCLI index Zoneaddhost zone1 General Use Commands Ethernet Commands SNMPTraps SNMPUpdatesTelnetPassword TelnetTimeoutFibre Channel Configuration Commands FcWWName FcPortListFcPortName FcScsiBusyStatusSerialPortEcho Serial Port Configuration CommandsSerialPortBaudRate SerialPortHandshakeMaintenance Services Commands Diagnostic Commands RAID5ClearDataStatus PowerAudibleAlarmSledFaultLED TapeVolumeInfoDrive Management Commands IdeWriteCache DriveWipeLUNState IdeTransferRateRAIDManualRebuild RAID5ClearDataRAIDInterleave RAIDHaltRebuildTapeWriteProtect RestoreModePagesTapeVolumeBlockSize RebuildPriorityZoneRemoveDevice ZoneClearAllZoneCreate ZoneDeleteCLI configure drives Hot Spare sleds Configuring the Diamond-VTVirtual Tape Volumes RAID LevelEnhancing performance InterleaveVirtual Tape Optional Hot Spare Sled To set up RAID Level 10 with Hot Spare sledsDevice portion defines the LUNs Planned configuration is a work-in-processZones Principles of ZoningStatus and Sense Data Factors to considerType ZoneInfo To change current zones Configuring ZoningTo create a zone To remove zonesZone definition tables The Zone commands ErrorsUpdating firmware via the RS-232 serial port Updating FirmwareUpdating firmware via the optional Ethernet card Type put ....ima Cd c\diamond\flashEthernet 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 toSystem Fault LED and Error Codes If a serious Power Supply Monitoring The Diamond-VT25C 32C 35C 40C Disk Drive Activity and Disk Fault LEDs Each Monitoring, reporting Specific situations and suggestions TroubleshootingWindows 2000 special instructions Error Messages Command Line Interface messagesType 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-VTReturn to Default settings Resetting DefaultsFactory Default DefaultCommand Default Rebuilding RAID Level 5 and 10 Configurations To synchronize mirrored drives manually Hardware Maintenance Hardware maintenance Disk Drives Hot Swap Operating InstructionsTo replace a blower assembly Power SuppliesBlower Assemblies Scsi protocol Appendix a GlossaryFibre Channel technology SAN technologyAppendix Appendix B ATA Disk Technology FeatureFibre Channel Appendix C LunInfo for a Jbod setup PartitionInfo active 59 LunInfoZoneInfo TapeVolumeInfoViii Symmetric Model Appendix D Sample Zoning Command SequencesFirst time configuration after download Simple configurationZoneAddPort zone2 ZoneCreate zone3 Asymmetric ModelZoneClearAll ZoneCreate zone1 ZoneAddPort zone1 ZoneCreate zone2Combined Symmetric/Asymmetric Model Environmental and physical Appendix E SpecificationsRack Mount Dimensions Floor Mount DimensionsRadio and television interference Appendix F Product SafetySafety compliances EMC specificationsDescription All models Appendix G Part numbersManufacturer limited warranty Appendix H WarrantyContact Atto Technology, Inc