教程存储基础fc hba

产品名称Product密级ity产品版本ProductTotal14pages14FC(拟制审核审核批准Pointto Arbitrated Switched PortTypesand Switch Device FC配器。HBA分为FCHBA、SCSIHBA（SASHBA）、iSCSIHBA等，本文后面只涉及FCHBA。HBAQLA2342Qlogic常见FCHBAQlogicHBA名规QlogicFCHBAQLA234xHBA指示灯QlogicEmulex常见FCHBAEmulexHBA查看对于QlogicHBAX86Ctrl+Q进入查看HBA信息及参数配置。…1.Qlogic的HBA卡，可在系统启动时按SuseSuse#cat/proc/scsi/qla2xxx/*|grepadapter-portSuse#cat/sys/class/fc_host/host*/port_nameSolaris10提供了fcinfo命令，可以用fcinfohba-port查看HBA的##fcinfohba-HBAPortOSDeviceName:/dev/cfg/c3Manufacturer:QLogicCorp.Model:375-3355-02FirmwareVersion:FCode/BIOSVersion: BIOS:1.24;fcode:1.24;EFI:1.8;Type:L-portState:SupportedSpeeds:1Gb2Gb4GbCurrentSpeed:4GbNode HBAPort OSOSDeviceName:/dev/cfg/c4Manufacturer:QLogicCorp.Model:375-3355-02FirmwareVersion:FCode/BIOSVersion: BIOS:1.24;fcode:1.24;EFI:1.8;Type:L-portState:SupportedSpeeds:1Gb2Gb4GbCurrentSpeed:4GbNode #luxadm-e 查看端口的WWN：luxadmedump_map#luxadm-edump_map/devices/pci@0/pci@0/pci@8/pci@0/pci@9/SUNW,qlc@0/fp@0,0:devctlPosAL_PAIDHard_AddrPortWWN NodeWWN e01200500a0b848009b200400a0b848009a0x0(Disk1b320ed0500x1f(UnknownType,HostBus#luxadm-edump_map/devices/pci@0/pci@0/pci@8/pci@0/pci@a/SUNW,qlc@0/fp@0,0:devctlPosAL_PAIDHard_AddrPortWWN NodeWWN 01e81200400a0b848009b200400a0b848009a0x0(Diskb320ebd8f0x1f(UnknownType,HostBusprtconf–vp|grep-iprtpicl–v|grep-i (prtpicl-printPICLHP-该命令只适用于TACHYON的HBA卡。（fcmsutilFibreChannelMassStorageUtilityCommandfortheTACHYONA3740A,A3591A,A3404A,A3636A,TACHYONTLA5158A,A6684A,A6685A,TACHYONXL2A6795A,DUALPORTA6826AandFC/GigEComboA9782A/A9784AFibreChannelHostBus–用lsslotcpci或lsdevCcadapter找出HBA用lscfg–vplfcs0 HPTachyonHBA的WWN的第一个数字为QLE2460/QLA2460/QLA2340/BusPCIExpress64-bit,PCI-X2.0266-64-bit,133-MHzPCI-MBMBflashKBNVRAMIA32(x86),AMDOpteron64,SunSPARC,AppleG5(XserveandPowerWindowsServerWindows2000;WindowsXPPro;Solaris10;LinuxRedHatAS3.0,LinuxSuSESLES8,NovellNetWare6.5;MacOSXWindowsServer2003(32-bitandWindowsNT,Windows2000,SolarisLinux(32-bitand64-bit),NovellNetWare,MacOSData4/2/1Gbpsauto-negotiation(4.2480/2.1240/1.0625Gbps)Auto-negotiationofFibreChannelspeedbitrate(1Gbpsor2Gbps)每个端口150,000双端口300,000200MBpsumathalf-400MBpsumatfull-BootBIOS,EFI,andInx86:BIOS(32-bit),EFI(64-bit);SolarisSPARC:Point-to-point(N_Port),arbitratedloop(NL_Port),switchedfabric(NPort)pointtoswitchedfabric(FL F1 BootSupport与SANboot（SAN启动）相关，在服务测试SolarisSAN启动时Solaris看到HBA下设备的路径为/pci@1d,700000/fibre-channel@2/...。在OK下输入"备路径变为/pci@1d,700000/QLGC,qla@2/的形式，SANboot成功。 单台机器连接两块HBA到S3100和S3200存储测试IOps可以很容易地达到 PCI-X2.0 PCI-X2.0PCI-X1.0aandPCI2.3PCI-XPCI-X1.0aPCI2.3&速Integrateddata Integrateddata UnifiedData UnifiedDataBuffer&Code x86,x64 *x86,InItanium*x86,x64In64-x86,x64InItanium*x86,InItanium*WindowsWindowsNTWindowsOEMOEMBootIn(32-InAutodetect-PtoP;FC-AL;支持SPARC和PowerPC平台，可支持Openboot（SPARCandPowerPC），支持Solaris，HP-3、QDR：QuadDataRate4、注意bootsupport列表略略HostAdapter，，Frame该配置项定义了适配器所支持的最大帧长度.5121024和2048LoopReset,AdapterHardLoop如果该配置项被设置为Enable，那么适配器将使用在HardLoopID中被设置的ID，（这个选项HardLoop这个配置项中设置的ID只在AdapterHardLoopID被设置为Enable时被使用，（这个选项只推SpinupConnection该配置项定义FC0-Loop1-Point-to-point2-Looppreferred，otherwisepoint-to-to-pointonly）FibreChannelTapeData0-1-2-ExecutionLoopReset EnableLIPEnableLIPFullEnableTargetLoginRetryPortDownRetryLinkDown该配置项决定在连接中断以后驱动程序等待连接恢复的时间。本项类似于PortDownRetryCount配置项。这2项都是在目标（Link/Port）为“Down”状态以后尝试恢复的机制。LinkDownTimeout0LinkDownTimeout1255，在连接中断以后驱动程序等待连接恢复的时间为1到255ExtendedErrorOS阅读器（EventViewer）中Operation0I/O56I/OInterruptDelay该配置项中断计时器的时间。在OperationMode设置在模式5、6时，计时器溢出则出发中断。LSI推荐的HBA的参数设置FrameSize=2048LoopResetDelay=8AdapterHardLoopID=HardLoopID=*(assignauniqueIMPORTANT：InanArbitratedLoopenvironment,itisalways ArbitratedLoop-PhysicalAddresses(AL_PAs)tothedevicesattached.TheQLogicHBAisautomaticallyassignedanAL_PAof125decimalsduringinstallation.ExecutionThrottle=255(cannotexceedI/OControlBlock[IOCB]allocation)LUNsperTarget=0(“0”activates umlogicalunitnumber[LUN]support)EnableLIPReset=NOEnableLIPFullLogin=YESEnableTargetReset=YESLoginRetryCount=30PortDownRetryCount=70IOCBAllocation=256ExceptionsbasedonoperatingsystemincludetheIntheNetWareenvironment,setLUNsperTarget=IntheLinuxenvironment,setPortDownRetryCount=注：在Window操作系统下，LSI的发货光盘提供了一个修改QlogicHBA参数的表程序，Windows ：Windows2000orWindowsServer2003 略（待续threeFibreChannelPointtoDedicatedbandwidthconnectionbetweentwoArbitratedNL_portsareN_portswithaddedloopfunctions,theyretransmitpacketsnotaddressedtothem.SharedbandwidthUsearbitrationschemetogaincontroloftheSwitchedN_portsandNL_portsconnecttoothernodesviaaEachconnectionisfull-duplexforveryhighsystemScaledPortTypesandSwitchU_port–Universalport,aportwaiting esomeothertypeofG_por