Install ipmi on CentOS

Install ipmi on CentOS
CentOSrelease6.2(Final)1. install required software1. query the ipmi installation packageyumlist|grepipmiipmitool.x86_641.8.11-13.el6.1@updatesipmitool.x86_641.8.11-14.el6_4.1update2. Install ipmitoolyum-yinstallipmitool3. view the installed ipmi packagerpm-qa|grepipmiipmitool-1.8.11-13.el6.1.x86_644. Add the ipmi service to the startup ItemchkconfigipmionChoose either 5, 5.1, or 5.2.5.1)、ls/etc/rc3.d/S13ipmilrwxrwxrwx1rootroot14May616:26/etc/rc3.d/S13ipmi->../init.d/ipmi5.2)、chkconfig--list|grepipmiipmi0:off1:off2:on3:on4:on5:on6:off6. Load the ipmi Modulemodprobeipmi_si&&modprobeipmi_devintf&&modprobeipmi_msghandler7. view the modulelsmod|grepipmiipmi_si424010ipmi_devintf80490ipmi_msghandler359922ipmi_si,ipmi_devintf8. Start ipmi/etc/init.d/ipmistart2. Configure grub startup parameterscat/boot/grub/grub.conf|egrep-v"^#|^$"default=0timeout=5titleCentOS(2.6.32-220.el6.x86_64)root(hd0,0)kernel/boot/vmlinuz-2.6.32-220.el6.x86_64roroot=/dev/sda1selinux=0console=tty0console=ttyS1,115200roinitrd/boot/initramfs-2.6.32-220.el6.x86_64.imgPS: Add console = tty0console = ttyS1, 115200 in this configuration fileConsole = tty0console = ttyS1, 115200 parameters are passed to the kernel for serial port redirectionConsole = tty0 stands for display outputConsole = ttyS0 indicates directed to serial 1, and ttyS1 indicates directed to Serial 2115200 indicates the baud rate used for serial communication. The baud rate is the same as that set in bios.3. Use the ipmitool command to configure ipmi.1. View ipmi Informationipmitoollanprint12. Set BMCip as the remote management ip Addressipmitoollanset1ipaddr172.16.*.*3. connect to the target Terminalipmitool-Ilanplus-H172.16.1.-Uroot-P123456solactivate4. End the target Terminalipmitool-Ilanplus-H172.16.1.-Uroot-P123456soldeactivate5. Restart the target terminal.ipmitool-Ilanplus-H172.16.1.-Uroot-P123456powerreset6. View Power Supplyipmitool-Ilanplus-H172.16.1.-Uroot-P123456powerstatus7. bootipmitool-Ilanplus-H172.16.1.-Uroot-P123456poweron8. Shutdownipmitool-Ilanplus-H172.16.1.-Uroot-P123456poweroff9. Change the bios startup Item to network startup.ipmitool-Ilanplus-H172.16.1.-Uroot-P123456chassisbootdevpxe10. Set channel1 to allow accessipmitool-Iopenlanset1accesson11. Configure ipmi to Manage Usersipmitoolusersetname2rootipmitoolusersetpassword2"123456"12. obtain various monitoring values in the sensor and the monitoring thresholds for these values, including (CPU temperature, voltage, fan speed, power modulation module temperature, power supply voltage, and other information)ipmitool-Iopensdrlist(ipmitool-Iopensensor)13. display temperatureipmitoolsdrtypeTemperatureTemp|01h|ok|3.1|-56degreesCTemp|02h|ok|3.2|50degreesCTemp|05h|ok|10.1|42degreesCTemp|06h|ns|10.2|DisabledAmbientTemp|0Eh|ok|7.1|20degreesCPlanarTemp|0Fh|ok|7.1|37degreesCCPUTempIF|76h|ns|7.1|DisabledTemp|0Ah|ok|8.1|31degreesCTemp|0Bh|ns|8.1|DisabledTemp|0Ch|unc|8.1|45degreesCAmbientTemp|07h|ok|10.1|29degreesCAmbientTemp|08h|ns|10.2|DisabledYou can also use ipmitoolsdr.typePress ENTERipmitoolsdrtypeSensorTypes:TemperatureVoltageCurrentFanPhysicalSecurityPlatformSecurityProcessorPowerSupplyPowerUnitCoolingDeviceOtherMemoryDriveSlot/BayPOSTMemoryResizeSystemFirmwaresEventLoggingDisabledWatchdogSystemEventCriticalInterruptButtonModule/BoardMicrocontrollerAdd-inCardChassisChipSetOtherFRUCable/InterconnectTerminatorSystemBootInitiatedBootErrorOSBootOSCriticalStopSlot/ConnectorSystemACPIPowerStateWatchdogPlatformAlertEntityPresenceMonitorASICLANManagementSubsystemHealthBatterySessionAuditVersionChangeFRUState14. Exit ipmishift~.Ipmitool command parameter descriptionLan is used for remote access and power management.openFor local access. Lanplus is used for sol.3. inittab configuration (changed due to different versions)cat/etc/inittab|egrep-v"^#|^$"co:2345:respawn:/sbin/agettyttyS1115200vt100-navWhen setting ipmi, you must note that ttyS1 and ttyS0 change ttyS1 or ttyS0 as needed./etc/inittabHow does it take effect?If it takes effect, run initq (Qorqtellinittore-examinethe/etc/inittabfile.)psaux|grepttyroot11370.00.04072228ttyS1Ss+20130:00/sbin/agetty/dev/ttyS1115200vt100-navOr execute startttyS1