ATTO Technology S-Class Clear Data, Logical Units, Rebuild, Configuration, Advanced, Restart

Page 39

Refer to Configuring Drives on page 49 and Drive Configuration Commands on page 45 for more

information.

Clear Data

Allows you to

•view the status of any Clear Data commands in progress

•view the rebuild state of each sled

•initialize a RAID Level 5 Clear Data command

•set a rebuild state for each sled

•change the RAID Interleave.parameter

•Enable/disable AutoRebuild

Refer to Drive Configuration Commands on page 45 for more information.

Logical Units

Gives information on the logical units which have been configured on the array and allows you to change the status from online or offline or degraded.

Refer to Determining Drive and Sled Designations on page 15 and Drive Configuration Commands on page 45 for more information.

Rebuild

Shows the current status of rebuilds on the array and allows you to halt, resume or initiate rebuilds.

Refer to Drive Configuration Commands on page 45 and Rebuilding RAID Configurations on page 65for more information.

Configuration

Contains the necessary information to manage the array. Configurable options are

•User name

•Password (old password, new password, confirm password)

•Minimum operating temperature

•Maximum operating temperature

•Identify Diamond

•Restore defaults

Refer to Maintenance Commands on page 43 for details.

Advanced

Allows you to input any CLI command available through the array.

To use the advanced page CLI commands

1After the page opens and the Ready prompt appears, type in the CLI command

2Click the Submit button: this is equivalent to typing the CLI command into a telnet or serial port CLI session.

A text field beneath the box will list the most recent commands issued to the array through this page.

3Type saveconfiguration norestart

4Click the Submit button. Your changes will be implemented.

5To keep the changes through the next power cycle, type firmwarerestart or go to the Restart page and click Restart.

Restart

Allows you to implement a firmware restart of the array. Access is via the Restart link on the left side of the page.

Note

Restarting the firmware may take a few minutes.

1Click the Restart button.

A box displays a message to wait until the counter gets to 0 and then the browser will refresh.

2If the browser does not refresh after the counter gets to 0, click the link to refresh it manually.

Help

Gives help information about CLI commands and troubleshooting tips.

Provides links to pages with help text for each category of options and one link to the Troubleshooting Tips and FAQs page on the ATTO website. Contact information for getting in touch with ATTO technical support is on the right.

When you click a red text box on any page, ExpressNAV asks for your login information, then a dialog box opens with help text.

28 ExpressNAV

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Contents
Diamond Storage Array Class Page Page Contents In-band CLI Over the Fibre Channel Serial Port Configuration Commands Configuring Drives RAID Interleave Parameters Appendix E Warranty Viii Appendix D Specifications ViiAtto Technology, Inc PrefacePage Diamond Storage Array Product Overview Diamond Storage Array featuresScsi model Fibre Channel modelDiamond Storage Array Technical Overview Adxt Powers ATA to New LevelsATA Interface Engine AIE The interface to each Connect to Ethernet Installation InstructionsPhysical setup Set up the Ethernet connectionSet up RAID configuration Components Floor modelRack mount Components Sliding shelf or tray type systems should never Physical Set UpSpaced rail pairs in some rackmount cabinets Rack mount cabinets with stationary shelf or trayGeneral instructions Connecting a Fibre Channel Array AutoconfigurationManual configuration Fibre Channel connections Bits Connecting a Scsi ArrayTo connect a Scsi array Bus speed, MB/sec Bus width Max. bus lengths Max. deviceScsi connections Numbering conventions Determining Drive and Sled DesignationsPhysical numbering Logical numberingRAID Level 5 QuickRAID5 with a fully ExamplesUnique serial number for each LUN RAID Level 10 QuickRAID10 The QuickRAID10RS-232 port Accessing the ArrayCommand Line Interface Atto ExpressNAVSnmp In-band CLI Over the Fibre Channel DetailsInitiator Host Diamond Array Initiator/Host Diamond Storage Array Invalidparameterincdb will be returnedSerial 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 Type SaveConfiguration restart to reboot the arrayNavigating ExpressNAV Atto ExpressNAV Browser-based InterfaceBrowser compatibility Opening an ExpressNAV sessionInformation Sidebar ExpressNAV Pages Rebuild ConfigurationClear Data Logical UnitsCommand Line Interface actions and responses Command Line Interface Use and GuidancePage Command Defaults Example Summary of CLI CommandsCommand Defaults Example General Use Commands General CLI commands Ethernet Commands TelnetPassword TelnetTimeoutTelnetUsername Fibre Channel Configuration Commands FcWWName FcPortInfoFcPortList FcPortNameSerialPortEcho Serial Port Configuration CommandsSerialPortBaudRate SerialPortHandshakeSerial port CLI commands Diagnostic Commands VirtualDriveInfo SledFaultLEDTemperature SMARTDataMinEnclTempAlrm Maintenance CommandsFcScsiBusyStatus MaxEnclTempAlrmMaintenance CLI commands Drive Configuration Commands QuickRAID0 DriveWipeIdeTransferRate LUNStateRAIDInterleave RestoreModePagesRAID5ClearData RAID5ClearDataStatusExamples, refer to Information Commands Results on Configuring Drives Jbod Just a Bunch of DisksRAID Level Interleave Hot Spare sledsEnhancing performance Jbod To set up the Jbod configurationJbod Sled-based versus disk-based RAID LevelLUNs virtual drive numbers To remove RAID Level 0 groupsPage Page To remove RAID groups To set up RAID Level 1 groupsType SaveConfiguration Type SaveConfiguration Storage ManagementType set QuickRAID 1 To set up RAID Level 1 with Hot Spare sledsConfiguring a fully-populated array To set up RAID Level 5 groupsTo set up one RAID Level 5 group with one Hot Spare sled Type set QuickRAID5 1 Type SaveConfiguration Restart To set up two RAID Level 5 groups with two Hot Spare sledsType set QuickRAID5 2 Type SaveConfiguration Restart LUN Removing RAID groups Type set QuickRAID5 ALL Type SaveConfiguration RestartType set QuickRAID10 0 1 2 To set up RAID Level 10 groupsType set QuickRAID10 1 Type SaveConfiguration Restart To set up RAID Level 10 with Hot Spare sledsRebuilding RAID Configurations To synchronize mirrored drives manually Set AutoRebuild disabled saveconfiguration restartTo change the RAID Interleave parameter RAID Interleave ParametersRAID interleave Hardware Maintenance Maintenance Disk drives Hot Swap Operating InstructionsPower supplies To replace a blower assemblyBlower assemblies Optional Hot Spare Sled Type set QuickRAID1 Type SaveConfiguration RestartVirtual Drive Hot Spare sleds To set up two RAID Level 5 groups with Hot Spare sledsCopying Drives ProcedureCopy drives Updating Firmware Updating firmware using the RS-232 serial portType put ....ima Cd c\diamond\flashSystem Monitoring and Reporting System fault LED and error codes Power supply monitoringNumber of blinks Troubleshooting Windows 2000 special instructions Error messagesCommand Line Interface messages Specific situations and suggestions Type FirmwareRestart If LUNs do not display on the hostTo return to Default settings Resetting DefaultsDefault Factory DefaultCommand Default Reset if default Reset during Chosen Fibre Channel FeatureDriveInfo sled ID drive ID Appendix B Information Commands ResultsV80DTESC Info allLunInfo LUNInfo LUNVirtualDriveInfo VirtualDriveInfo active planned Virtual Drive IDRadio and television interference Safety compliances EMC specificationsRack mount dimensions Floor mount dimensionsEnvironmental and physical Contact Atto Technology, Inc Manufacturer limited warranty
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