9133-55A微码升级技术方案

913355A微码升级技术解决方案适用范围：1，适用于P5系列的IBM小型机微码的升级主要技术步骤：1.查看当前的微码：#lsmcodeThecurrentpermanentsystemfirmwareimageisSF220_005.永久性的firmwareThecurrenttemporarysystemfirmwareimageisSF220_006.临时性的firmwareThesystemiscurrentlybootedfromthetemporaryimage.当前使用的firmware2.把RPM文件拷入/tmp/fwupdate目录#ls/tmp/fwupdate01SF240_299_201.rpm3.解压#rpm-Uvh--ignoreos/tmp/fwupdate/01SF240_299_201.rpmNote:WhenyouunpacktheRPMfile,theserverfirmwareupdatefileissavedinthe/tmp/fwupdatedirectoryontheserver'sharddriveinthefollowingformat:01SF2xx_yyy_zzz.4.查看解压后的文件（多了一个01SF240_299_201)#ls/tmp/fwupdate01SF240_299_201.rpm01SF240_299_2015.安装firmwareToinstalltheserverfirmwareupdate,choosefromthefollowingoptions:enterthefollowingatanAIXcommandprompt:#cd/tmp/fwupdate#/usr/lpp/diagnostics/bin/update_flash-f01SF240_299_2016.再次较验一下微码，查看是否已经安装上lsmcodeThecurrentpermanentsystemfirmwareimageisSF235_214ThecurrenttemporarysystemfirmwareimageisSF240_299Thesystemiscurrentlybootedfromthetemporaryimage.7.更新为永久性的firmwarea:第一种方法UsingtheflashcommandAtanAIXcommandprompt,typethefollowing:#/usr/lpp/diagnostics/bin/update_flash-cTheupdate_flash-ccommandmightrunfor10ormoreminutes.Aftertheupdatecompletes,choosefromthefollowingoptions:IfyouarecommittingafirmwareupdatelevelthatbeginswithSF220,usethemanualprocesstoshutdownandrestarttheserver.Thisendstheprocedure.IfyouarecommittingafirmwareupdatelevelthatbeginswithSF222orhigher,thereisnoneedtoshutdownandrestarttheserver.Thisendstheprocedure.UsingtheAIXdiagnosticserviceaidsb:第二种方法AttheAIXcommandprompt,typediag.Initializetheterminaltype,ifrequested.Onthefunctionselectionscreen,selectTasksandServiceAids.Onthetaskselectionscreen,scrolltothebottomofthelistofoptions,andselectUpdateandManageFlash.Ascreensimilartothefollowingisdisplayed:UPDATEANDMANAGESYSTEMFLASHThecurrentpermanentsystemfirmwareimageisSF235_214ThecurrenttemporarysystemfirmwareimageisSF240_299Thesystemiscurrentlybootedfromthetemporaryimage.ValidateandUpdateSystemFirmwareUpdateSystemFirmwareCommittheTemporaryImageSelectCommittheTemporaryImage,andpressEnter.Theprocessmightrunfor10ormoreminutes.Aftertheupdateiscomplete,choosefromthefollowingoptions:IfyouarecommittingafirmwareupdatelevelthatbeginswithSF220,usethemanualprocesstoshutdownandrestarttheserver.Thisendstheprocedure.IfyouarecommittingafirmwareupdatelevelthatbeginswithSF222orhigher,thereisnoneedtoshutdownandrestarttheserver.Thisendstheprocedure.注意问题整个微码升级的过程中严禁断电，掉电。