小机主板微码升级过程 1

本人亲历的升级微码详细过程（一头汗啊）先介绍一下背景信息：客户是西安市内的一家大型连锁商场，有一台Power550小型机，出现报错。IBMPOWER6550型号：8204-E8A；序列号：XXXXXXX设备情况：2C，3.5GHzPower550,4G内存，146x4硬盘；AIX版本：6100-03-01-0921；微码版本号:EL340_075；用途：POS机数据备份。分析过程：1、机器前面板显示报错B181F126，当前的FW是340-075。从错误日志上看是一个未知的系统平台错误。2、联系IBM工程师被告知可能是微码问题或机器主板问题，建议先升级系统微码，然后观察，如果继续报错就的更换主板了。3、经过IBM工程师确认，“建议您升级机器的fw到340的最新版即可解决，该错误属于fw误报，不会对机器运行产生任何影响。”操作过程我先去IBM网站下载合适的微码版本()发现有2个版本：Power6SystemFirmwareEL340_122、Power6SystemFirmwareEL340_132，都下载下来，计划安装132版本。经过和客户交流，发现前面板无HMC的连接，在服务器上没有保留与HMC连接的记录信息，OK，升级变简单了。一、首先查看目前微码的版本AIXVersion6CopyrightIBMCorporation,1982,2009.login:rootroot'sPassword:************************************************************************************WelcometoAIXVersion6.1!******PleaseseetheREADMEfilein/usr/lpp/bosforinformationpertinentto**thisreleaseoftheAIXOperatingSystem.************************************************************************************Lastunsuccessfullogin:SunMar1322:56:39GMT+08:002011on/dev/pts/1from192.168.20.64Lastlogin:SunMar1323:58:53GMT+08:002011on/dev/pts/1from192.168.20.64#lsmcode-cThecurrentpermanentsystemfirmwareimageisSF340_075ThecurrenttemporarysystemfirmwareimageisSF340_075Thesystemiscurrentlybootedfromthepermanentfirmwareimage.二、将微码的RPM文件上传到/tmp/fwupdate目录中，用FTP工具的BIN模式。[root@p520:/]#pwd/[root@p520:/]#cdtmp[root@p520:/tmp]#cdfwupdate[root@p520:/tmp/fwupdate]#ls01EL340132_special_instructs.xml01EL340_132_039.rpm01EL340_132_039.dd.xml01EL340_132_039.xml01EL340_132_039.htmldlmgr.pro01EL340_132_039.pd.sdd三、查看文件的权限#ls-ltotal50424-rw-r-----1rootsystem711Mar1323:5801EL340132_eos.xml-rw-r-----1rootsystem706Mar1323:5801EL340132_special_instructs.xml-rw-r-----1rootsystem16629Mar1323:5801EL340_132_039.dd.xml-rw-r-----1rootsystem38223Mar1323:5801EL340_132_039.html-rw-r-----1rootsystem10937Mar1323:5801EL340_132_039.pd.sdd-rw-r-----1rootsystem32787Mar1323:5801EL340_132_039.readme.txt-rw-r-----1rootsystem25661739Mar1323:5801EL340_132_039.rpm-rw-r-----1rootsystem26580Mar1323:5801EL340_132_039.xml-rw-r-----1rootsystem2094Mar1323:58dlmgr.pro四、把所有文件增加执行权限。#chmod-R700./*#ls-ltotal50424-rwx------1rootsystem711Mar1323:5801EL340132_eos.xml-rwx------1rootsystem706Mar1323:5801EL340132_special_instructs.xml-rwx------1rootsystem16629Mar1323:5801EL340_132_039.dd.xml-rwx------1rootsystem38223Mar1323:5801EL340_132_039.html-rwx------1rootsystem10937Mar1323:5801EL340_132_039.pd.sdd-rwx------1rootsystem32787Mar1323:5801EL340_132_039.readme.txt-rwx------1rootsystem25661739Mar1323:5801EL340_132_039.rpm-rwx------1rootsystem26580Mar1323:5801EL340_132_039.xml-rwx------1rootsystem2094Mar1323:58dlmgr.pro五、使用rpm命令解压升级文件#rpm-ivh--ignoreos01EL340_132_039.rpm01EL340_132_039##################################################六、把所有文件增加执行权限。#ls-ltotal140840-rwx------1rootsystem711Mar1323:5801EL340132_eos.xml-rwx------1rootsystem706Mar1323:5801EL340132_special_instructs.xml-rwx------1rootsystem16629Mar1323:5801EL340_132_039.dd.xml-rwx------1rootsystem38223Mar1323:5801EL340_132_039.html-rw-r--r--1rootsystem46289520Nov1708:1401EL340_132_039.img-rwx------1rootsystem10937Mar1323:5801EL340_132_039.pd.sdd-rwx------1rootsystem32787Mar1323:5801EL340_132_039.readme.txt-rwx------1rootsystem25661739Mar1323:5801EL340_132_039.rpm-rwx------1rootsystem26580Mar1323:5801EL340_132_039.xml-rwx------1rootsystem2094Mar1323:58dlmgr.pro#chmod-R700./*#ls-ltotal140840-rwx------1rootsystem711Mar1323:5801EL340132_eos.xml-rwx------1rootsystem706Mar1323:5801EL340132_special_instructs.xml-rwx------1rootsystem16629Mar1323:5801EL340_132_039.dd.xml-rwx------1rootsystem38223Mar1323:5801EL340_132_039.html-rwx------1rootsystem46289520Nov1708:1401EL340_132_039.img-rwx------1rootsystem10937Mar1323:5801EL340_132_039.pd.sdd-rwx------1rootsystem32787Mar1323:5801EL340_132_039.readme.txt-rwx------1rootsystem25661739Mar1323:5801EL340_132_039.rpm-rwx------1rootsystem26580Mar1323:5801EL340_132_039.xml-rwx------1rootsystem2094Mar1323:58dlmgr.pro七、执行升级命令。#/usr/lpp/diagnostics/bin/update_flash-f01EL340_132_039.imgTheimageisvalidandwouldupdatethetemporaryimagetoEL340_132.ThenewfirmwarelevelforthepermanentimagewouldbeEL340_075.ThecurrentpermanentsystemfirmwareimageisEL340_075.ThecurrenttemporarysystemfirmwareimageisEL340_075.*****WARNING:Continuingwillrebootthesystem!*****Doyouwishtocontinue?Enter1=Yesor2=No1SHUTDOWNPROGRAMMonMar1400:04:21GMT+08:002011StoppingTheLWINonstopProfile...WaitingforTheLWINonstopProfiletoexit...WaitingforTheLWINonstopProfiletoexit...StoppedTheLWINonstopProfile.Waitfor'Rebooting...'beforestopping.Errorreportinghasstopped.AdvancedAccountinghasstopped...Processaccountinghasstopped.nfs_clean:StoppingNFS/NISDaemons0513-004TheSubsystemorGroup,nfsd,iscurrentlyinoperative.0513-044ThebiodSubsystemwasrequestedtostop.0513-044Therpc.lockdSubsystemwasrequestedtostop.0513-044Therpc.statdSubsystemwasrequestedtostop.0513-004TheSubsystemorGroup,gssd,iscurrentlyinoperative.0513-004TheSubsystemorGroup,nfsrgyd,iscurrentlyinoperative.0513-004TheSubsystemorGroup,rpc.mountd,iscurrentlyinoperati