AIX操作系统错误日志及日常维护

AIX操作系统错误日志及日常维护AIX操作系统错误日志及日常维护一、系统故障记录(errorlog)errdemon进程在系统启动时自动运行记录包括硬件软件及其他操作信息故障记录文件为/var/adm/ras/errlog可备份下来或拷贝到别的机器上分析errpt命令的使用(普通用户权限也可使用)#errpt|more列出简短出错信息ERROR_IDTIMESTAMPTCRESOURCE_NAMEERROR_DESCRIPTION192AC0710723100300T0errdemonErrorloggingturnedoff0E017ED10720211000PHmem2Memoryfailure9DBCFDEE0701000000T0errdemonErrorloggingturnedon038F25800624131000UHscdisk0UNDETERMINEDERRORAA8AB2410405130900TOOPERATOROPERATORNOTIFICATIONTIMESTAMP:MMDDHHMMYY(月日时分年T类型:P永久;T临时;U未知永久性的错误应引起重视C分类:H硬件;S软件;O用户;U未知#errpt-dH列出所有硬件出错信息#errpt-dS列出所有软件出错信息#errpt-ajERROR_ID列出详细出错信息#errpt-aj0502f666LABEL:SCSI_ERR1ID:0502F666Date/Time:Jun1922:29:51SequenceNumber:95MachineID:123456789012NodeID:host1Class:HType:PERMResourceName:scsi0ResourceClass:adapterResourceType:hscsiLocation:00-08VPD:DeviceDriverLevel(00)DiagnosticLevel(00)DisplayableMessage.........SCSIECLevel....................C25928FRUNumber..................30F8834Manufacturer................IBM97FPartNumber.................59F4566SerialNumber(00002849)ROSLevelandID(24)Read/WriteRegisterPtr(0120)DescriptionADAPTERERRORProbableCausesADAPTERHARDWARECABLECABLETERMINATORDEVICEFailureCausesADAPTERCABLELOOSEORDEFECTIVERecommendedActionsPERFORMPROBLEMDETERMINATIONPROCEDURESCHECKCABLEANDITSCONNECTIONSDetailDataSENSEDATA000000000000000000000000000000000000000000000000二、控制面板上的LED代码.8位代码通常系统故障灯会同时亮起某些机型还会同时显示故障设备位置代码.4位代码通常是Exxx.3位代码通常为0yyy只看后3位.8位和4位代码可查看系统服务手册(ServiceGuide)3位代码可查看系统诊断手册(DiagnosticInformationforMultipleBusSystem).闪动的888,系统崩溃硬件或软件原因造成按reset键会显示更多内容888-102一般为软件故障888-102-207例外系统会产生一个dump888-102-xxx-0C9系统正在做dump,请等待888-102-xxx-0C0系统dump完成可关电重启888-103或105硬件故障一般有SRN代码及位置代码三、其他用于收集系统信息的命令lsdev-C系统设备信息#lsdev-Ccdiskhdisk0Available00-06-00-2,04.5GB16BitSCSIDiskDrivehdisk1Available00-06-00-1,04.5GB16BitSCSIDiskDrivehdisk2Defined00-06-00-4,016BitSCSIDiskDrivelspv查看物理卷信息#lspvhdisk00007821160af3d76rootvghdisk1000782117f571294rootvghdisk20000000045c45bdedatavglsvg查看卷组信息#lsvgdatavgVOLUMEGROUP:datavgVGIDENTIFIER:0000000055e2458bVGSTATE:activePPSIZE:4megabyte(s)VGPERMISSION:read/writeTOTALPPs:2169(8676megabytMAXLVs:256FREEPPs:1(4megabytes)LVs:3USEDPPs:2168(8672megabytOPENLVs:2QUORUM:2TOTALPVs:1VGDESCRIPTORS:2STALEPVs:0STALEPPs:0ACTIVEPVs:1AUTOON:yesMAXPPsperPV:2032MAXPVs:16#lsvg-lrootvgrootvg:LVNAMETYPELPsPPsPVsLVSTATEMOUNTPOINThd5boot111closed/syncdN/A...lv00jfs511021closed/stale/ibmcxxlv01jfs111open/syncd/cics_regionslv02jfs441open/syncd/var/mqmlslpp查看文件组信息#lslpp-L|grep23100020....devices.pci.23100020.rte4.3.2.7CIBMPCI10/100EthernetAdapt看某个文件组是否已安装如以太网卡驱动也用于查询补丁程序的版本lsattr查看设备参数设置#lsattr-Elent2busio0x7fffc00BusI/OaddressFalsebusintr9BusinterruptlevelFalseintr_priority3InterruptpriorityFalsetx_que_size512TRANSMITqueuesizeTruerx_que_size256RECEIVEqueuesizeTruerxbuf_pool_size384RECEIVEbufferpoolsizeTruemedia_speed10_Half_DuplexMediaSpeedTrueuse_alt_addrnoEnableALTERNATEETHERNETaddressTruealt_addr0x000000000000ALTERNATEETHERNETaddressTrueip_gap96Inter-PacketGapTruelscfg查看VPD信息VirtualProductData)#lscfg-vlssa1DEVICELOCATIONDESCRIPTIONssa130-68IBMSSAEnhancedRAIDAdapter(14104500)PartNumber.................097H0645FRUNumber..................097H0645SerialNumber...............C8217227ECLevel....................0000F20825Manufacturer................IBM053ROSLevelandID............7201LoadableMicrocodeLevel(04)DeviceDriverLevel(00)DisplayableMessage.........SSA-ADAPTERDeviceSpecific.(Z0)........DRAM=032DeviceSpecific.(Z1)........CACHE=0DeviceSpecific.(Z2)........000000062955dab2DeviceSpecific.(YL)........P2-I7不同的硬件设备有不同的VPD所含的格式和信息都不一样通常备件号和微码版本最有参考价值注FRU(FieldReplaceUnit)才是真正的备件号