Manual De UsuarioTabla de contenidosPreface10Disclaimer101.0 Product Overview12Features12Fibre Channel model13SCSI model13Exhibit 1.0-1 Back of rack mount model, Diamond Storage Array. Left: 2 gigabit Fibre Channel. Right: SCSI.132.0 Technical Overview14Exhibit 2.0-1 Data pathways and architecture for Fibre Channel operation14ATA disk drives14ADXT Powers ATA to New Levels153.0 Installation Instructions16Step 1: physical setup16Step 2a: set up the Ethernet connection16Step 2b: connect to Ethernet16Step 3: configure drives17Floor model18Rack mount18Floor Model20Rack Mount20General Instructions21Exhibit 3.2-1 Back side of a rack mount array.21Exhibit 3.2-1 Fibre Channel cable options22Autoconfiguration22Manual configuration22Exhibit 3.2-2 Possible 2 gigabit Fibre Channel physical connections depending on which Fibre Channel connection mode has been selected.23Exhibit 3.2-1 SCSI cable options.24Exhibit 3.2-2 SCSI interface cards: left without terminators attached; right with a terminator attached.24Numbering conventions26Physical numbering26Logical Numbering27Examples27Unique serial number for each LUN27Exhibit 3.3-1 Format of the 24 characters of the unique serial number for each LUN274.0 Accessing the Array28Command Line Interface28ATTO ExpressNAV28In-band SCSI over Fibre Channel28RS-232 port28Ethernet port28SNMP29Exhibit 4.0-1 The POST information displays after boot of the Diamond Storage Array.29I/O details30Exhibit 4.1-1 The SCSI command process: reserve the Diamond Storage Array, send the command, release the Diamond Storage Array.31Browser Compatibility36To open an ExpressNAV session36To navigate ExpressNAV36Exhibit 4.4-1 Introductory splash screen for ATTO ExpressNAV browser-based configuration tool36Exhibit 4.4-2 Navigating ATTO ExpressNAV screens37Status38Ethernet38SNMP38Serial Port38Fibre Channel38Storage Management38RAID38Clear Data38Logical Units39Partitions39Zoning39Rebuild39Configuration39Advanced39Restart39Help39Exhibit 4.5-1 Command Line Interface actions and responses40Exhibit 4.5-2 Symbols, typefaces and abbreviations used to indicate functions and elements of the Command Line Interface41Exhibit 4.5-<<n+> CLI commands returns may be terse (short) or verbose (with parameter names and details of results). Zoning command returns follow these patterns:41FirmwareRestart45Help45PartitionCommit45SaveConfiguration45SystemSN45VerboseMode45ZoneCommit45FcConnMode46FcDataRate46FcFairArb46FcFrameLength46FcFullDuplex46FcHard46FcHardAddress46FcPortInfo46FcPortList46FcSCSIBusyStatus47FcWWName47SerialPortBaudRate48SerialPortEcho48SerialPortHandshake48SerialPortStopBits48EthernetSpeed50FTPPassword50IPAddress50IPDHCP50IPGateway50IPSubnetMask50SNMPTrapAddress50SNMPUpdates51TelnetPassword51TelnetTimeout51TelnetUsername51AudibleAlarm52DiamondModel52DiamondName52DriveCopyStatus52DriveInfo52FcNodeName52FcPortList52FcPortName52Help52IdentifyDiamond52Info52LUNInfo52PartitionInfo53RAID5ClearDataStatus53RAIDRebuildStatus53SerialNumber53SledFaultLED53SMARTData53Temperature53VirtualDriveInfo53ZoneInfo53ATADiskState54AutoRebuild54ClearDiskReservedAreaData54DriveCopy54DriveCopyHalt54DriveCopyResume54DriveCopyStatus54DriveInfo54DriveSledPower54DriveWipe55IdeTransferRate55LUNInfo55LUNState55PartitionCommit55PartitionInfo55PartitionMerge55PartitionSplit55QuickRAID055QuickRAID155QuickRAID556QuickRAID1056RAID5ClearData56RAID5ClearDataStatus56RAIDInterleave56RAIDHaltRebuild56RAIDManualRebuild56RAIDRebuildState56RAIDRebuildStatus57RAIDResumeRebuild57RebuildPriority57ResolveLUNConflicts57RestoreModePages57SledFaultLED57VirtualDriveInfo57ZoneAddDevice57ZoneAddHost57ZoneAddPort57ZoneClearAll57ZoneCommit57ZoneCreate58ZoneDelete58ZoneInfo58ZoneRemoveDevice58ZoneRemoveHost58ZoneRemovePort58ZoneRetrieve58ZoneState58FcScsiBusyStatus59FirmwareRestart59MaxEnclTempAlrm59MinEnclTempAlrm59Temperature59Zmodem59ZoneRetrieve595.0 Configuring Drives60JBOD (Just a Bunch of Disks)60RAID Level 060RAID Level 160RAID Level 1060RAID Level 560Interleave61Partitions61Zones61Hot Spare sleds61Enhancing performance61Sled-based versus disk-based63Exhibit 5.2-1 A graphical representation of RAID Level 0 configuration.64Exhibit 5.2-2 Sled-based QuickRAID0 stripe groups with LUN designations in a fully populated Diamond Storage Array. If the Array were set up as a QuickRAID0 6 SLED and sled 6 were to be withdrawn from the array, LUN 3 (grayed boxes) would be unavailable.64Exhibit 5.2-3 Drive-based QuickRAID0 stripe groups with LUN designations in a fully populated Array. If the Array were set up as QuickRAID0 6 DRIVE and sled 6 were to be withdrawn from the array, LUNs 2 and 5 (grayed boxes) would be unavailable.64Exhibit 5.2-4 A fully populated array may be configured in several different ways in RAID Level 0.65Exhibit 5.3-1 Mirrored stripe groups with LUN designations in a fully populated Diamond Storage Array. If sled 12 were removed, ...67Exhibit 5.3-2 Configuration of sleds in RAID Level 1: five LUNs with two Hot Spare sleds67Configuring a fully-populated array68Exhibit 5.4-1 LUNs are set up using the drives and sleds shown here. Parity information is spread throughout each LUN.69Exhibit 5.4-2 Drives are striped, and parity information is interspersed among the sleds.69Exhibit 5.4-3 Configuration of sleds in RAID Level 5 in a fully populated array (12 sleds).69Configuring a partially-populated array70Exhibit 1.28-4 Examples of RAID Level 5 configurations in partially-populated array with at least six sleds. Hot Spare sleds are in the highest slot numbers.70Removing RAID groups71Exhibit 5-6 QuickRaid10 first spans drives across sleds, then partners sleds into mirrored groups, then enables striping across the mirrored groups.73Exhibit 5.8-1 An example of Virtual Drives set up in drive-based QuickRAID0 stripe groups.79Exhibit 5.9-1 Definitions of zone configuration entries.80Principles of Zoning80Factors to consider81Status and Sense Data81Configuring Zones82Errors836.0 Copying Drives847.0 Updating Firmware86Updating firmware via the RS-232 serial port86Updating firmware via the optional Ethernet card868.0 System Monitoring and Reporting88Exhibit 8.0-1 Typical Diamond Storage Array operation over a range of external ambient temperatures. Alarms are audible, visual, CLI and SES cues as described above.89Windows 2000 special instructions92Error Messages92Command Line Interface messages92Audible Alarm92Specific situations and suggestions92Default94Factory Default94Exhibit 8.2-1 Configurations which change during a RestoreConfiguration command959.0 Hardware Maintenance96Disk Drives98Power Supplies99Blower Assemblies99Exhibit 9.2-1 Configuration of sleds in RAID Level 1: five LUNs with two Hot Spare sleds101Exhibit 9.2-2 Configuration of sleds in RAID Level 10: five mirrored pairs of sleds in one Virtual Drive and two Hot Spare non-mirrored sleds101Exhibit 9.2-3 Configuration of sleds in RAID Level 5101Glossary102Fibre Channel technology102SAN technology102SCSI protocol102Appendix A ATA Disk Technology104Appendix B Information command returns105Driveinfo105LUNInfo107PartitionInfo109ZoneInfo110Appendix C Sample Zoning Command Sequences111First time configuration (after download)111Simple111Symmetric Model111Asymmetric Model112Combined Symmetric/Asymmetric Model113Appendix D Product Safety114Safety compliances114EMC specifications114Radio and television interference114Appendix E Specifications115Environmental and physical115Rack mount dimensions115Floor mount dimensions115Appendix F Part numbers116Appendix G Warranty117Manufacturer limited warranty117Contact ATTO Technology, Inc.117Tamaño: 5 MBPáginas: 117Language: EnglishManuales abiertas