微码升级技术方案.doc

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1、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RP

2、M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

3、.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

4、_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,typethefollo

5、wing:#/usr/lpp/diagnostics/bin/update_flash-cTheupdate_flash-ccommandmightrunfor10ormoreminutes.Aftertheupdatecompletes,choosefromthefollowingoptions:IfyouarecommittingafirmwareupdatelevelthatbeginswithSF220,usethemanualprocesstoshutdownandrestarttheserver.T

6、hisendstheprocedure.IfyouarecommittingafirmwareupdatelevelthatbeginswithSF222orhigher,thereisnoneedtoshutdownandrestarttheserver.Thisendstheprocedure.UsingtheAIXdiagnosticserviceaidsb:第二种方法AttheAIXcommandprompt,typediag.Initializetheterminaltype,ifrequested.

7、Onthefunctionselectionscreen,selectTasksandServiceAids.Onthetaskselectionscreen,scrolltothebottomofthelistofoptions,andselectUpdateandManageFlash.Ascreensimilartothefollowingisdisplayed:UPDATEANDMANAGESYSTEMFLASHThecurrentpermanentsystemfirmwareimageisSF235_

8、214ThecurrenttemporarysystemfirmwareimageisSF240_299Thesystemiscurrentlybootedfromthetemporaryimage.ValidateandUpdateSystemFirmwareUpdateSystemFirmwareCommittheTemporaryImageSelectCommittheTempo