Mellanox--ib驱动安装手册linux

:[phone]Fax:[phone]MellanoxTechnologies,Ltd.POBox586HermonBuildingYokneam20692IsraelTel:[phone]Fax:[phone]©Copyright2010.MellanoxTechnologies,Inc.AllRightsReserved.Mellanox®,BridgeX®,ConnectX®,InfiniBlast®,InfiniBridge®,InfiniHost®,InfiniPCI®,InfiniRISC®,InfiniScale®,andVirtualProtocolInterconnectareregisteredtrademarksofMellanoxTechnologies,Ltd.CORE-Direct,FabricIT,andPhyXaretrademarksofMellanoxTechnologies,Ltd.Allothermarksandnamesmentionedhereinmaybetrademarksoftheirrespectivecompanies.DocumentNumber:2914Rev1.5.1MellanoxTechnologies2NOTE:THISHARDWARE,SOFTWAREORTESTSUITEPRODUCT(“PRODUCT(S)”)ANDITSRELATEDDOCUMENTATIONAREPRO-VIDEDBYMELLANOXTECHNOLOGIES“AS-IS”WITHALLFAULTSOFANYKINDANDSOLELYFORTHEPURPOSEOFAIDINGTHECUSTOMERINTESTINGAPPLICATIONSTHATUSETHEPRODUCTSINDESIGNATEDSOLUTIONS.THECUS-TOMER'SMANUFACTURINGTESTENVIRONMENTHASNOTMETTHESTANDARDSSETBYMELLANOXTECHNOLOGIESTOFULLYQUALIFYTHEPRODUCTO(S)AND/ORTHESYSTEMUSINGIT.THEREFORE,MELLANOXTECHNOLOGIESCAN-NOTANDDOESNOTGUARANTEEORWARRANTTHATTHEPRODUCTSWILLOPERATEWITHTHEHIGHESTQUALITY.ANYEXPRESSORIMPLIEDWARRANTIES,INCLUDING,BUTNOTLIMITEDTO,THEIMPLIEDWARRANTIESOFMER-CHANTABILITY,FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENTAREDISCLAIMED.INNOEVENTSHALLMELLANOXBELIABLETOCUSTOMERORANYTHIRDPARTIESFORANYDIRECT,INDIRECT,SPECIAL,EXEM-PLARY,ORCONSEQUENTIALDAMAGESOFANYKIND(INCLUDING,BUTNOTLIMITEDTO,PAYMENTFORPROCURE-MENTOFSUBSTITUTEGOODSORSERVICES;LOSSOFUSE,DATA,ORPROFITS;ORBUSINESSINTERRUPTION)HOWEVERCAUSEDANDONANYTHEORYOFLIABILITY,WHETHERINCONTRACT,STRICTLIABILITY,ORTORT(INCLUDINGNEGLIGENCEOROTHERWISE)ARISINGINANYWAYFROMTHEUSEOFTHEPRODUCT(S)ANDRELATEDDOCUMENTATIONEVENIFADVISEDOFTHEPOSSIBILITYOFSUCHDAMAGE.MellanoxOFEDforLinuxUser’sManualRev1.5.1MellanoxTechnologies3InstallationThischapterdescribeshowtoinstallandtesttheMellanoxOFEDforLinuxpackageonasinglehostmachinewithMellanoxInfiniBandand/orEthernetadapterhardwareinstalled.Thechapterincludesthefollowingsections:•“HardwareandSoftwareRequirements”(page3)•“DownloadingMellanoxOFED”(page4)•“InstallingMellanoxOFED”(page4)•“UninstallingMellanoxOFED”(page15)HardwareandSoftwareRequirementsHardwareRequirementsPlatforms•AserverplatformwithanadaptercardbasedononeofthefollowingMellanoxTechnologies’InfiniBandHCAdevices:-MT25408ConnectX®-2(VPI,IB,EN,FCoE)(firmware:fw-ConnectX2)-MT25408ConnectX®(VPI,IB,EN,FCoE)(firmware:fw-25408)-MT25208InfiniHost®IIIEx(firmware:fw-25218forMem-Freecards,andfw-25208forcardswithmemory)-MT25204InfiniHost®IIILx(firmware:fw-25204)-MT23108InfiniHost®(firmware:fw-23108)NoteForthelistofsupportedarchitectureplatforms,pleaserefertotheMellanoxOFEDReleaseNotesfile.RequiredDiskSpaceforInstallation•400MBSoftwareRequirementsOperatingSystem•LinuxoperatingsystemNoteForthelistofsupportedoperatingsystemdistributionsandkernels,pleaserefertotheMellanoxOFEDReleaseNotesfile.InstallerPrivileges•TheinstallationrequiresadministratorprivilegesonthetargetmachineRev1.5.1MellanoxTechnologies4DownloadingMellanoxOFEDStep1.VerifythatthesystemhasaMellanoxnetworkadapter(HCA/NIC)installedbyensuringthatyoucanseeConnectXorInfiniHostentriesinthedisplay.ThefollowingexampleshowsasystemwithaninstalledMellanoxHCA:host1#lspci-v|grepMellanox02:00.0InfiniBand:MellanoxTechnologiesMT25418[ConnectXIBDDR,PCIe2.02.5GT/s](reva0)Step2.DownloadtheISOimagetoyourhost.Theimage’snamehastheformatMLNX_OFED_LINUX-ver-OSlabel.iso.Youcandownloaditfrom:•Discoversthecurrentlyinstalledkernel•Uninstallsanysoftwarestacksthatarepartofthestandardoperatingsystemdistributionoranothervendor'scommercialstack•InstallstheMLNX_OFED_LINUXbinaryRPMs(iftheyareavailableforthecurrentkernel)•IdentifiesthecurrentlyinstalledInfiniBandandEthernetnetworkadaptersandautomatically1upgradesthefirmwarePre-installationNotes•TheinstallationscriptremovesallpreviouslyinstalledMellanoxOFEDpackagesandre-installsfromscratch.Youwillbepromptedtoacknowledgethedeletionoftheoldpackages.NotePre-existingconfigurationfileswillbesavedwiththeextension“.conf.saverpm”.•IfyouneedtoinstallMellanoxOFEDonanentire(homogeneous)cluster,acommonstrategyistomounttheISOimageononeoftheclusternodesandthencopyittoasharedfilesystemsuchasNFS.Toinstallonalltheclusternodes,usecluster-awaretools(suchaspdsh).•Ifyourkernelversiondoesnotmatchwithanyoftheofferedpre-builtRPMs,youcanaddyourkernelversionbyusingthe“mlnx_add_kernel_support.sh”scriptlocatedunderthedocs/directory.Usage:mlnx_add_kernel_support.sh-i|--isomlnxiso[-t|--tmpdirlocalworkdir][-v|--verbose]1.Thefirmwarewillnotbeupdatedifyouruntheinstallscriptwiththe‘--without-fw-update’option.M