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Exadata硬件检查一、检查数据库服务器状态1、检查ilom状态有没有部件报错，正常输出为空。#ipmitoolsunoemclishowfaulty-showfaultyTarget|Property|Value--------------------+------------------------+----------------------------------SessionclosedDisconnected2、检查硬盘状态，正常都为online,spunup#/opt/MegaRAID/MegaCli/MegaCli64-Pdlist-a0|grepSlot\|FirmwarestateSlotNumber:0Firmwarestate:Online,SpunUpSlotNumber:1Firmwarestate:Online,SpunUpSlotNumber:2Firmwarestate:Online,SpunUpSlotNumber:3Firmwarestate:Online,SpunUp3、检查硬件raid状态，正常为optimal#/opt/MegaRAID/MegaCli/MegaCli64-LdInfo-lAll-aAllAdapter0--VirtualDriveInformation:VirtualDrive:0(TargetId:0)Name:DBSYSRAIDLevel:Primary-5,Secondary-0,RAIDLevelQualifier-3Size:1.633TBPhysicalSectorSize:512LogicalSectorSize:512VDhasEmulatedPD:NoParitySize:557.861GBState:OptimalStripSize:1.0MBNumberOfDrives:4SpanDepth:1CreationDate:04-02-2015CreationTime:02:36:39PMDefaultCachePolicy:WriteBack,ReadAheadNone,Direct,NoWriteCacheifBadBBUCurrentCachePolicy:WriteThrough,ReadAheadNone,Direct,NoWriteCacheifBadBBUDefaultAccessPolicy:Read/WriteCurrentAccessPolicy:Read/WriteDiskCachePolicy:DisabledEncryptionType:NoneBadBlocksExist:NoPItype:NoPIIsVDCached:NoExitCode:0x004、检查硬件firmware状态，正常为success#/opt/oracle.SupportTools/CheckHWnFWProfile-cstrict[SUCCESS]Thehardwareandfirmwarematchessupportedprofileforserver=ORACLE_SERVER_X5-25、检查Infiniband网络状态，正常都为success#/opt/oracle.SupportTools/ibdiagtools/verify-topology[DBMachineInfinibandCablingTopologyVerificationTool]Everynodeisconnectedtotwoleafswitchesinasinglerack.......................................................[SUCCESS]Everyinter-leafswitchlinkisconnectedcorrectlyinasinglerack................................................[SUCCESS]Everyleafswitchinaninterconnectedquarterrackiscorrectlyconnectedtootherrackinamulti-rackgroup......[NOTAPPLICABLE]Everyleafswitchisconnectedtoeveryspineswitchinamulti-rackgroup..........................................[NOTAPPLICABLE]Everyrackhasbalancedinter-leaf-and-spineswitchlinksinamulti-rackgroup.....................................[NOTAPPLICABLE]Nospineswitchisconnectedtoanotherspineswitchinamulti-rackgroup..........................................[NOTAPPLICABLE]Everyspineswitchisconnectedtotwoexternalspineswitchesinamulti-rackgroup................................[NOTAPPLICABLE]Noexternalspineswitchisconnectedtoaleafswitchinamulti-rackgroup........................................[NOTAPPLICABLE]Noexternalspineswitchisconnectedtoanotherexternalspineswitchinamulti-rackgroup........................[NOTAPPLICABLE]6、检查RAID卡上的电池状态，正常BatteryState为Optimail。#/opt/MegaRAID/MegaCli/MegaCli64-AdpBbuCmd-a0BBUstatusforAdapter:0BatteryType:CVPM02Voltage:10694mVCurrent:0mATemperature:18CBatteryState:OptimalBBUFirmwareStatus:ChargingStatus:NoneVoltage:OKTemperature:OKLearnCycleRequested:NoLearnCycleActive:NoLearnCycleStatus:OKLearnCycleTimeout:NoI2cErrorsDetected:NoBatteryPackMissing:NoBatteryReplacementrequired:NoRemainingCapacityLow:NoPeriodicLearnRequired:NoTransparentLearn:NoNospacetocacheoffload:NoPackisabouttofail&shouldbereplaced:NoCacheOffloadpremiumfeaturerequired:NoModulemicrocodeupdaterequired:NoPackenergy:342JCapacitance:110Remainingreservespace:0Batterybackupchargetime:0hoursBBUDesignInfoforAdapter:0DateofManufacture:09/12,2014DesignCapacity:288JDesignVoltage:9500mVSerialNumber:18222ManufactureName:LSIFirmwareVersion:6071-04ADeviceName:CVPM02DeviceChemistry:EDLCBatteryFRU:N/ATMMFRU:N/AModuleVersion=6071-04ATransparentLearn=1AppData=0BBUPropertiesforAdapter:0AutoLearnPeriod:28DaysNextLearntime:WedSep215:06:362015LearnDelayInterval:0HoursAuto-LearnMode:TransparentExitCode:0x007、检查文件系统使用率没有超过90％甚至100%#df-hFilesystemSizeUsedAvailUse%Mountedon/dev/mapper/VGExaDb-LVDbSys130G27G1.2G97%/tmpfs252G633M252G1%/dev/shm/dev/sda1504M40M439M9%/boot/dev/mapper/VGExaDb-LVDbOra199G23G72G24%/u018、检查光纤网口的状态，Linkdetected为yes#ethtooleth4Settingsforeth4:Supportedports:[FIBRE]Supportedlinkmodes:1000baseT/Full10000baseT/FullSupportedpauseframeuse:NoSupportsauto-negotiation:YesAdvertisedlinkmodes:1000baseT/Full10000baseT/FullAdvertisedpauseframeuse:NoAdvertisedauto-negotiation:YesSpeed:1000Mb/sDuplex:FullPort:FIBREPHYAD:0Transceiver:externalAuto-negotiation:onSupportsWake-on:dWake-on:dCurrentmessagelevel:0x00000007(7)drvprobelinkLinkdetected:yes#ethtooleth5Settingsforeth5:Supportedports:[FIBRE]Supportedlinkmodes:1000baseT/Full10000baseT/FullSupportedpauseframeuse:NoSupportsauto-negotiation:YesAdvertisedlinkmodes:1000baseT/Full10000baseT/FullAdvertisedpauseframeuse:NoAdvertisedauto-negotiation:YesSpeed:1000Mb/sDuplex:FullPort:FIBREPHYAD:0Transceiver:externalAuto-negotiation:onSupportsWake-on:dWake-on:dCurrentmessagelevel:0x00000007(7)drvprobelinkLinkdetected:yes9、检查Infiniband网口的状态，正常状态为Active&LinkUp#ibstatusInfinibanddevice'mlx4_0'port1status:defaultgid:fe80:0000:0000:0000:0010:e000:0148:1e79baselid:0x3smlid:0x2state:4:ACTIVEphysstate:5:LinkUprate:40Gb/sec(4XQDR)link_layer:IBInfinibanddevice'mlx4_0'port2status:defaultgid:fe80:0000:0000:0000:0010:e000:0148:1e7abaselid:0x4smlid:0x2state:4:ACTI