ATTO Technology S-Class manual Power supplies, Blower assemblies, To replace a blower assembly

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ClearDiskReservedArea (SledNum, 1)

ClearDiskReservedArea (SledNum, 2)

Set AtaDiskState (SledNum, 1, ONLINE)

Set AtaDiskState (SledNum, 2, ONLINE)

12The new disk drive sled will be available for system use 10 to 15 seconds after the disk drives spin up and communication is reestablished.

Power supplies

CAUTION

Do not leave empty openings on the front or rear of the Diamond Storage Array under any circumstances. Empty openings affect airflow and may cause the unit to overheat and shut down.

WARNING

Hazardous voltage and stored energy hazard when removing power supplies.

In a system with at least one operational power supply, the other power supply can be successfully removed and replaced without powering the system down and with no loss of array functionality. The green activity LED on the front of the system management card identifies the operational status of each power supply (Green means the power supply is operating correctly).

Note

System command overlap is discontinued across drives when only one power supply is operational.

Labels on the rear of the Diamond Storage Array point to the A and B power supplies.

1Identify the power supply to be swapped on the rear of the unit.

2Turn off the power supply on/off switch.

3Disconnect AC line cord.

4Unscrew the two screws on the power supply with the appropriate tool.

5Pull power supply out of chassis using the power supply module handle.

6Install new power supply in chassis with proper orientation (Power supply is keyed and can only be inserted one way).

7Tighten the two screws on the power supply with the appropriate tool.

8Connect AC line cord

9Turn on power supply switch.

10Verify correct operation by observing that the green light on the rear of the power supply is lit and that the appropriate power supply light on the system management card on the front of the unit is lit.

Note

It takes up to 30 seconds for the system to recognize the insertion or removal of a power supply and change the LED on the system management board. The CLI will issue messages about the change (refer to System Monitoring and Reporting on page 79).

Blower assemblies

CAUTION

Do not leave empty openings on the front or rear of the array under any circumstances. Empty openings affect airflow and may cause the unit to overheat and shut down.

The array contains two blower assemblies. The blowers are critical to proper array cooling operation. However, the array can operate with only one functional blower within certain ambient temperatures. The blowers are electronically connected to the power supplies and a power supply will not run without its corresponding blower assembly operating. This means if the blower adjacent to power supply A is removed, the ‘A’ power supply will shut down, turning off the corresponding LED on the system management card. The CLI will issue a message about the power supply being turned off.

To replace a blower assembly

1Unscrew the two screws on the blower assembly with the appropriate tool.

2Pull the blower assembly out of chassis.

3Install new blower assembly in chassis with proper orientation (Blower assembly is keyed and can only be inserted one way).

4Tighten the two screws on the blower assembly with the appropriate tool.

5Verify correct operation by observing that the green light is lit on the rear of the power supply, and that the appropriate power supply green light on the system management card on the front of the unit is also on.

•It takes up to 30 seconds for the system to recognize the insertion or removal of a power supply and change the LED on the system

72 Hot swapping

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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 Rack mount ComponentsFloor model 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 Manual configuration Connecting a Fibre Channel ArrayAutoconfiguration 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 Initiator Host Diamond Array In-band CLI Over the Fibre ChannelDetails 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 TelnetTraps 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 TelnetUsername TelnetPasswordTelnetTimeout 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 RAID Level Configuring DrivesJbod Just a Bunch of Disks Enhancing performance InterleaveHot Spare sleds 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 sledsTo set up one RAID Level 5 group with one Hot Spare sled Configuring a fully-populated arrayTo set up RAID Level 5 groups Type set QuickRAID5 2 Type SaveConfiguration Restart Type set QuickRAID5 1 Type SaveConfiguration RestartTo set up two RAID Level 5 groups with two Hot Spare sleds 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 InstructionsBlower assemblies Power suppliesTo replace a blower assembly 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 Command Line Interface messages TroubleshootingWindows 2000 special instructions Error 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 specificationsEnvironmental and physical Rack mount dimensionsFloor mount dimensions Contact Atto Technology, Inc Manufacturer limited warranty

S-Class specifications

ATTO Technology S-Class is a comprehensive solution designed to optimize storage and networking performance for digital content creation and enterprise environments. This product line specializes in high-performance connectivity, facilitating seamless data transfer and management.

One of the key features of the S-Class is its advanced RAID (Redundant Array of Independent Disks) capabilities. This incorporates various levels of RAID configurations, enabling users to choose the right balance between performance and redundancy. The technology ensures data integrity while maximizing throughput, a crucial aspect for workflows dealing with large files such as video editing and graphic design.

Another standout characteristic of the S-Class is its support for high-speed interfaces, including Thunderbolt and Fibre Channel. With the ability to leverage these high-bandwidth connections, users can achieve exceptional data transfer rates that significantly reduce the time required for file uploads and transfers. This is particularly important in environments demanding real-time data access, such as broadcasting and production studios.

The S-Class also incorporates intelligent storage management features. The ATTO ConfigTool offers a user-friendly interface for monitoring and configuring storage settings, allowing for real-time adjustments and performance tuning. This ensures that users can effectively manage their storage resources, balancing capacity and performance according to their specific needs.

Furthermore, the technology employs a robust set of data protection mechanisms, including snapshot and backup capabilities. This ensures that critical data is safeguarded against potential loss, enhancing operational reliability. The integration of these features supports comprehensive workflow solutions, benefiting industries that require continuous access to high-volume data.

Lastly, the S-Class is built to integrate seamlessly with popular operating systems and platforms, providing versatility and ease of deployment. Whether used in a small studio or a large enterprise environment, ATTO Technology's S-Class stands out as a solution that combines speed, reliability, and manageable performance, making it a top choice for professionals who demand the best in their storage and network infrastructure.

In summary, ATTO Technology S-Class is not just a storage solution; it's a gateway to unlocking peak performance in data management, tailored for the challenges of today’s data-driven landscape.
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