HP小型机日常检查命令手册ppt课件

惠普设备维护培训日常检查命令,中国惠普有限公司支持服务事业部,QIANYun2004.4,日常维护检查项目,系统日志syslog.log，ccerrlog,dmesg系统运行状态cmviewcl、bdf、ioscan、vgdisplay、top、sar、swapinfo、netstat磁盘阵列状态armdspavaarraydspaautoraidamdspafc60,/var/adm/syslog/syslog.log,应检查的内容：有无SCSIReset告警（启动前后的SCSIreset信息可忽略）有无EMS告警。如：Aug1209:43:05bj_rz3EMS2286:-EMSEventNotification-Value:SERIOUS(4)forResource:/system/events/core_hw/core_hw(Threshold:=3)Executethefollowingcommandtoobtaineventdetails:/opt/resmon/bin/resdata-R149815298-r/system/events/core_hw/core_hw-n149815299-a凡是Value为Majorwarning、Serious或Critical的报警都应关注。有无“PVPowerfail”、”IOerror”报错LPMC如有重起操作，建议保存当前的syslog日志,Syslog是系统重起到当前的日志，重起后将自动保存为OLDsyslog.log,ccerrlog,283PM0*608/17/200319:16:58LogEntry283:08/17/200319:16:58AlertLevel6:Systemcouldfail-attentionrequired;Keyword:Bulkpowersupply(BPS)2failed;Status:15Loggedbypowermonitor0duringmonitoringoflowvoltagepowersupply0 x0020016a4402404f0 x00000000000000000 x5820096a4402404f0 x000067071113103a,执行cclogview/var/stm/logs/os/ccerrlog，可以通过telnet检查GSP/MP里的告警日志情况。,应注意检查是否有AlertLevel大于等于2的新条目,dmesg,$Revision:vmunix:vw:-projselectors:CUPI80_BL2000_1108-cVwforCUPI80_BL2000_1108build-cupi80_bl2000_1108CUPI80_BL2000_1108WedNov819:24:56PST2000$MemoryInformation:physicalpagesize=4096bytes,logicalpagesize=4096bytesPhysical:4177920Kbytes,lockable:3859368Kbytes,available:3859944KbytesUsing3162bufferscontaining24576Kbytesofmemory.,驻留在内存中的系统最近一段时间的日志信息：,常见的异常信息：SCSIResetDetectedLPMCI-CacheerrorFileSystemFull发现后应及时察看syslog.log中的相应条目,cmviewcl,CLUSTERSTATUShpclusterupNODESTATUSSTATEGMS_STATEbjscp1auprunninghaltedNetwork_Parameters:INTERFACESTATUSPATHNAMEPRIMARYup0/5/0/0lan1PRIMARYup0/0/0/0lan0STANDBYup1/12/0/0lan2PACKAGESTATUSSTATEAUTO_RUNNODEscppkguprunningenabledbjscp1aNODESTATUSSTATEGMS_STATEbjscp1buprunninghaltedNetwork_Parameters:INTERFACESTATUSPATHNAMEPRIMARYup0/5/0/0lan1STANDBYup1/12/0/0lan2PRIMARYup0/0/0/0lan0,观察双机状态，执行cmviewclv，确认STATUS和STATE为up和running，同时包自动切换（AUTO_RUN）属性为enable,bdf,Filesystemkbytesusedavail%usedMountedon/dev/vg00/lvol32048004816815542424%/dev/vg00/lvol12950243885622666415%/stand/dev/vg00/lvol847063041523976315759233%/var/dev/vg00/lvol7116326470830445146461%/usr/dev/vg00/lvol42048009640810756847%/tmp/dev/vg00/lvol6104857676602428036073%/opt/dev/vg00/lvol51048576445610360240%/home,检查文件系统的使用率,应检查有无使用率大于90%的文件系统,ioscan-fn,ClassIH/WPathDriverS/WStateH/WTypeDescription=root0rootCLAIMEDBUS_NEXUSioa00sbaCLAIMEDBUS_NEXUSSystemBusAdapter(803)ba00/0lbaCLAIMEDBUS_NEXUSLocalPCIBusAdapter(782)lan00/0/0/0btlan3CLAIMEDINTERFACEHPPCI10/100Base-TXCore/dev/diag/lan0/dev/ether0ext_bus00/0/1/0c720CLAIMEDINTERFACESCSIC895UltraWideSingle-Endedtarget00/0/1/0.1tgtCLAIMEDDEVICEdisk00/0/1/0.1.0sdiskNO_HWDEVICEHPDVD-ROM305/dev/dsk/c0t1d0/dev/rdsk/c0t1d0,检察IO设备是否正常,应检查有无状态为NO_HW的设备,vgdisplay,-Volumegroups-VGName/dev/vg00VGWriteAccessread/writeVGStatusavailableMaxLV255-Logicalvolumes-LVName/dev/vg00/lvol1LVStatusavailable/syncdLVSize(Mbytes)100CurrentLE25AllocatedPE50UsedPV2-Physicalvolumes-PVName/dev/dsk/c4t0d0PVName/dev/dsk/c6t0d0AlternateLinkPVStatusavailableTotalPE12992FreePE0AutoswitchOff,显示卷组状态，重点检查vg00，执行vgdisplayvvg00,检查各项status值为available/sync，不是stale,top,CPULOADUSERNICESYSIDLEBLOCKSWAITINTRSSYS00.2820.2%0.0%2.6%77.2%0.0%0.0%0.0%0.0%10.1714.6%0.0%3.4%82.0%0.0%0.0%0.0%0.0%20.3318.6%0.0%3.0%78.4%0.0%0.0%0.0%0.0%30.2013.0%0.0%4.2%82.8%0.0%0.0%0.0%0.0%40.1114.4%0.0%2.0%83.6%0.0%0.0%0.0%0.0%50.4419.8%0.0%4.2%76.0%0.0%0.0%0.0%0.0%60.2813.2%0.0%11.2%75.6%0.0%0.0%0.0%0.0%70.1714.8%0.0%1.8%83.4%0.0%0.0%0.0%0.0%-avg0.250.0%0.0%0.0%100.0%0.0%0.0%0.0%0.0%Memory:1106604K(999800K)real,1527608K(1362680K)virtual,1987924KfreePage#1/6CPUTTYPIDUSERNAMEPRINISIZERESSTATETIME%WCPU%CPUCOMMAND2?18777informix156207404K5052Ksleep9233:0230.4930.43oninit6?19002tellin1542029248K22572Ksleep5256:0317.0517.02manager0?18779informix156207404K4784Ksleep1681:279.629.60oninit,观察CPU和内存使用情况,重点检查有无占用CPU过大的进程，并检查freememory是否足够,sar-u,10:02:18cpu%usr%sys%wio%idle10:02:2103721601185175215102723942854213175523247061043837155179system195275,观察CPU使用情况:saruM310,重点检查%idle是否足够（一般不小于25%),sar-v,HP-UXbjscp1aB.11.00U9000/80007/07/0310:02:48text-szovproc-szovinod-szovfile-szov10:02:51N/AN/A189/66402119/736001127/12018010:02:54N/AN/A188/66402102/736001121/12018010:02:57N/AN/A187/66402067/736001114/12018010:03:00N/AN/A187/66402037/736001108/12018010:03:03N/AN/A187/66402033/736001108/12018010:03:06N/AN/A187/66402036/736001108/12018010:03:09N/AN/A187/66402033/736001108/12018010:03:12N/AN/A188/66402032/736001113/12018010:03:15N/AN/A187/66402032/736001108/12018010:03:18N/AN/A187/66402032/736001108/120180,观察文件线程资源使用情况：sarv310,重点检查有无即将达到上限的值,sar-d,HP-UXbjscp1aB.11.00U9000/80007/07/0310:03:18device%busyavquer+w/sblks/savwaitavserv10:03:21c1t6d04.330.507495.975.57c2t6d03.670.506435.864.78c4t0d01.000.5010515.112.94c4t0d11.670.5011534.493.27c4t0d21.670.5010525.162.63c4t0d31.670.5016755.012.97,观察IO使用情况:sard310,重点检查有无%busy过大的设备,swapinfo,MbMbMbPCTSTART/MbTYPEAVAILUSEDFREEUSEDLIMITRESERVEPRINAMEdev3072030720%0-1/dev/vg00/lvol2dev3000030000%0-0/dev/vg00/lv_swapreserve-2161-2161total60722161391136%-0-,观察交换区使用情况,通常swap区的使用率为0，如有0以上数值，需进行进一步检查,netstat-in,NameMtuNetworkAddressIpktsOpktslan1*150000lan0150070745893334436lo041362654026540,观察网络连接情况，检查有无网络连接中断，执行netstat-in,如在网卡后带*号则表示网络不通,AutoRAID状态观察1,执行：arraydspi确认VA的别名（如auto1）执行：arraydspaauto1auto1.dsp执行vi检查生成的信息文件auto1.dsp，确认ArrayState为Ready_VendorID=HPProductID=C5447AArrayserialnumber=000000261E8B-ArrayState=READYServername=mscp1Arraytype=3Mfg.ProductCode=IJMTU00004-Diskspaceusage-Totalphysical=121565MB*AllocatedtoLUNs=28700MB*UsedasActiveHotspare=17366MB*Usedbynon-includeddisks=0MB*UsedforRedundancy=23727MB*Unallocated(availforLUNs)=51772MB*-,AutoRAID状态观察2,VendorID=HPProductID=C5447AArrayserialnumber=000000261E8B-FanF1=GOODFanF2=GOODFanF3=GOODPowersupplyPS1=GOODPowersupplyPS2=GOODPowersupplyPS3=GOODControllerX:Overallstate=GOODBattery#0state=GOODBattery#1state=GOODDRAM#0state=GOODNVRAM#0state=GOODNVRAM#1state=GOODControllerY:Overallstate=GOODBattery#0state=GOODBattery#1state=GOODDRAM#0state=GOODNVRAM#0state=GOODNVRAM#1state=GOOD,FC60状态观察1,执行：amdspi确认VA的别名（如fc1）执行：amdspafc1fc1.dsp执行vi检查生成的信息文件fc1.dsp，确认ArrayState为Ready_VendorID=HPProductID=A5277AArrayID=000400A0B80942BCArrayAlias=fc1-ArrayState=READYServerName=bjscp1aArrayType=3Mfg.Produ