1.显示Rebuid进度

/opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ShowProg -physdrv[20:2] -aALL

2.查看E S

/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll -NoLog | grep -Ei "(enclosure|slot)"

3.查看所有硬盘的状态

/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll -NoLog

4.查看所有Virtual Disk的状态

/opt/MegaRAID/MegaCli/MegaCli64 -LdPdInfo -aAll -NoLog

RAID Level对应关系：

RAID Level : Primary-1, Secondary-0, RAID Level Qualifier-0

RAID 1

RAID Level : Primary-0, Secondary-0, RAID Level Qualifier-0

RAID 0

RAID Level : Primary-5, Secondary-0, RAID Level Qualifier-3

RAID 5

RAID Level : Primary-1, Secondary-3, RAID Level Qualifier-0

RAID 10

5.在线做Raid

/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r0[0:11] WB NORA Direct CachedBadBBU -strpsz64 -a0 -NoLog
/opt/MegaRAID/MegaCli/MegaCli64 -CfgLdAdd -r5 [12:2,12:3,12:4,12:5,12:6,12:7] WB Direct -a0

6.点亮指定硬盘（定位）

/opt/MegaRAID/MegaCli/MegaCli64 -PdLocate -start -physdrv[252:2] -a0

7.清除Foreign状态

/opt/MegaRAID/MegaCli/MegaCli64 -CfgForeign -Clear -a0

8.查看RAID阵列中掉线的盘

/opt/MegaRAID/MegaCli/MegaCli64 -pdgetmissing -a0

9.替换坏掉的模块

/opt/MegaRAID/MegaCli/MegaCli64 -pdreplacemissing -physdrv[12:10] -Array5 -row0 -a0

10.手动开启rebuid

/opt/MegaRAID/MegaCli/MegaCli64 -pdrbld -start -physdrv[12:10] -a0

11.查看Megacli的log

/opt/MegaRAID/MegaCli/MegaCli64 -FwTermLog dsply -a0 > adp2.log

12.设置HotSpare

/opt/MegaRAID/MegaCli/MegaCli64-pdhsp -set[-Dedicated[-Array2]][-EnclAffinity][-nonRevertible]-PhysDrv[4:11]-a0
/opt/MegaRAID/MegaCli/MegaCli64-pdhsp -set[-EnclAffinity][-nonRevertible]-PhysDrv[32：1}]-a0

 

MegaCli -PDHSP   -Set   -Dedicated  -Array0  -physdrv[E:S] -a0   添加局部热备盘，其中array0表示第0个raid 

MegaCli  -pdhsp  -set   -physdrv[E:S]  -a0                                       添加全局热备盘

MegaCli  -pdhsp  -rmv  -physdrv[E:S]  -a0                                      移除全局和热备局部热备

 

13.关闭Rebuild

/opt/MegaRAID/MegaCli/MegaCli64 -AdpAutoRbld -Dsbl -a0

14.设置rebuild的速率

/opt/MegaRAID/MegaCli/MegaCli64 -AdpSetProp RebuildRate -30 -a0

 

 

附其他详细命令：

1. 常用命令：

#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -Lall -aALL  查raid级别

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aALL  查raid卡信息

#/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL  查看硬盘信息

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -aAll  查看电池信息

#/opt/MegaRAID/MegaCli/MegaCli64 -FwTermLog -Dsply -aALL  查看raid卡日志

#/opt/MegaRAID/MegaCli/MegaCli64 -adpCount  【显示适配器个数】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpGetTime –aALL  【显示适配器时间】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo -aAll  【显示所有适配器信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -LALL -aAll  【显示所有逻辑磁盘组信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aAll  【显示所有的物理信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL |grep ‘Charger Status’ 【查看充电状态】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL【显示BBU状态信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuCapacityInfo -aALL【显示BBU容量信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuDesignInfo -aALL 【显示BBU设计参数】

#/opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuProperties -aALL 【显示当前BBU属性】

#/opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL 【显示Raid卡型号，Raid设置，Disk相关信息】

#/opt/MegaRAID/MegaCli/MegaCli64 -adpallinfo -aall|grep -i temp  查看温度

 

2.  磁带状态的变化，从拔盘，到插盘的过程中

Device |Normal|Damage|Rebuild|Normal

Virtual Drive |Optimal|Degraded|Degraded|Optimal

Physical Drive |Online|Failed –> Unconfigured|Rebuild|Online

 

3. 查看磁盘缓存策略

#/opt/MegaCli -LDGetProp -Cache -L0 -a0

or

#/opt/MegaCli -LDGetProp -Cache -L1 -a0

or

#/opt/MegaCli -LDGetProp -Cache -LALL -a0

or

#/opt/MegaCli -LDGetProp -Cache -LALL -aALL

or

#/opt/MegaCli -LDGetProp -DskCache -LALL -aALL

 

4.设置磁盘缓存策略

缓存策略解释：

WT (Write through

WB (Write back)

NORA (No read ahead)

RA (Read ahead)

ADRA (Adaptive read ahead)

Cached

Direct

例子：

#/opt/MegaCli -LDSetProp WT|WB|NORA|RA|ADRA -L0 -a0

or

#/opt/MegaCli -LDSetProp -Cached|-Direct -L0 -a0

or

enable / disable disk cache

#/opt/MegaCli -LDSetProp -EnDskCache|-DisDskCache -L0 -a0

 

/opt/MegaRAID/MegaCli/MegaCli64 -DiscardPreservedCache -Lall -a0 -NoLOG    【清空缓存】

 

5. 创建一个 raid5 阵列，由物理盘 2,3,4 构成，该阵列的热备盘是物理盘 5

#/opt/MegaCli -CfgLdAdd -r5 [1:2,1:3,1:4] WB Direct -Hsp[1:5] -a0

6. 创建阵列，不指定热备

#/opt/MegaCli -CfgLdAdd -r5 [1:2,1:3,1:4] WB Direct -a0

7. 删除阵列

#/opt/MegaCli -CfgLdDel -L1 -a0

8. 在线添加磁盘

#/opt/MegaCli -LDRecon -Start -r5 -Add -PhysDrv[1:4] -L1 -a0

9. 阵列创建完后，会有一个初始化同步块的过程，可以看看其进度。

#/opt/MegaCli -LDInit -ShowProg -LALL -aALL

或者以动态可视化文字界面显示

#/opt/MegaCli -LDInit -ProgDsply -LALL -aALL

10. 查看阵列后台初始化进度

#/opt/MegaCli -LDBI -ShowProg -LALL -aALL

或者以动态可视化文字界面显示

#/opt/MegaCli -LDBI -ProgDsply -LALL -aALL

11. 指定第 5 块盘作为全局热备

#/opt/MegaCli -PDHSP -Set [-EnclAffinity] [-nonRevertible] -PhysDrv[1:5] -a0

12. 指定为某个阵列的专用热备

#/opt/MegaCli -PDHSP -Set [-Dedicated [-Array1]] [-EnclAffinity] [-nonRevertible] -PhysDrv[1:5] -a0

13. 删除全局热备

#/opt/MegaCli -PDHSP -Rmv -PhysDrv[1:5] -a0

14. 将某块物理盘下线/上线

#/opt/MegaCli -PDOffline -PhysDrv [1:4] -a0

 

15. 查看物理磁盘重建进度

#/opt/MegaCli -PDRbld -ShowProg -PhysDrv [1:5] -a0

或者以动态可视化文字界面显示

#/opt/MegaCli -PDRbld -ProgDsply -PhysDrv [1:5] -a0