megacli 命令使用指南

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1、MegaCli命令使用指南1.命令使用：2.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aALL查raid级别3.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aALL查raid卡信息4.#/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL查看硬盘信息5.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aAll查看电池信息6.#/opt/MegaRAID/MegaCli/MegaCli

2、64 -FwTermLog -Dsply -aALL查看raid卡日志7.#/opt/MegaRAID/MegaCli/MegaCli64 -adpCount【显示适配器个数】8.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpGetTime–aALL【显示适配器时间】9.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aAll【显示所有适配器信息】10.#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -LALL -aAll【显示所有逻辑磁盘组信息】11.#/

3、opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll【显示所有的物理信息】12.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL 

4、grep'ChargerStatus'【查看充电状态】13.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL【显示BBU状态信息】14.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuCap

5、acityInfo -aALL【显示BBU容量信息】15.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuDesignInfo -aALL【显示BBU设计参数】16.#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuProperties -aALL【显示当前BBU属性】17.#/opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL【显示Raid卡型号，Raid设置，Disk相关信息】18.3.磁带状态的变化，从拔盘，到

6、插盘的过程中。19.Device 

7、Normal

8、Damage

9、Rebuild

10、Normal20.VirtualDrive 

11、Optimal

12、Degraded

13、Degraded

14、Optimal21.PhysicalDrive 

15、Online

16、Failed–> Unconfigured

17、Rebuild

18、Online22.4.查看磁盘缓存策略23.#/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -L0 -a024.or25.#/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -

19、Cache -L1 -a026.or27.#/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -LALL -a028.ro29.#/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -Cache -LALL -aALL30.ro31.#/opt/MegaRAID/MegaCli/MegaCli64 -LDGetProp -DskCache -LALL -aALL32.5.设置磁盘缓存策略33.缓存策略解释：34.35.WT (Writethrough36.WB (Writebac

20、k)37.NORA (Noreadahead)yearsmortgagehousing;4.mortgageregistrationformalitiesarecompleted.(D)pledge1.borrower(includingthepledgor)between18-65yearsofage,withfullcivilcapacity;2.collateral1.RA (Readahead)2.ADRA (Adaptivereadahead)3.Cached4.Direct5.例子：6.#/opt/MegaRAID/MegaCli/MegaCli64

21、 -LDSetPropW