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MegaCli工具安装使用

MegaCli 是LSI公司官方提供的SCSI卡管理工具，由于LSI被收购变成了现在的Broadcom， 所以这个工具要在博通公司网站下载https://www.broadcom.cn,解压后找到相应系统的安装包进行安装

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https://docs.broadcom.com/docs-and-downloads/raid-controllers/raid-controllers-common-files/8-07-14_MegaCLI.zip

这个是针对此版本的发行说明，可以了解下，介绍了此工具所支持的raid控制器

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https://docs.broadcom.com/docs-and-downloads/raid-controllers/raid-controllers-common-files/Linux-MegaCLI-8-07-10.txt

linux :

新版本的 MegaCli-8.07.10-1.noarch.rpm 会把程序安装在/opt/MegaRAID/MegaCli/MegaCli64，可以自定义安装目录，例如：

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rpm --relocate /opt/=/usr/sbin/ -i MegaCli-8.07.10-1.noarch.rpm

查看命令及参数

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查看充电状态    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL |grep "Charger Status"
显示BBU状态信息    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus –aALL
显示BBU容量信息    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuCapacityInfo –aALL
显示BBU设计参数    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuDesignInfo –aALL
显示当前BBU属性    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuProperties –aALL
查看充电进度百分比    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpBbuCmd -GetBbuStatus -aALL |grep "Relative State of Charge"
查询Raid阵列数    
# /opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL |grep "Number of DISK GROUPS:"
显示Raid卡型号，Raid设置，Disk相关信息      
# /opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply –aALL
显示所有物理信息    
# /opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL
显示所有逻辑磁盘组信息    
# /opt/MegaRAID/MegaCli/MegaCli64 -LDInfo -LALL –aAll
查看物理磁盘重建进度(重要)    
# /opt/MegaRAID/MegaCli/MegaCli64 -PDRbld -ShowProg -PhysDrv [32:2] -a0
       Device(Encl-32 Slot-2)(32:2这个是表示Enclosure Device ID: 32和Slot Number：2)
查看适配器个数    
# /opt/MegaRAID/MegaCli/MegaCli64 -adpCount
查看适配器时间    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpGetTime –aALL
显示所有适配器信息    
# /opt/MegaRAID/MegaCli/MegaCli64 -AdpAllInfo –aAll
查看Cache 策略设置    
# /opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL |grep Policy
查看log信息
# /opt/MegaRAID/MegaCli/MegaCli64 -FwTermLog -Dsply -aALL

常用查询过滤

查看raid组磁盘分布情况

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 /opt/MegaRAID/MegaCli/MegaCli64 -cfgdsply -aALL|grep -E "Number of DISK GROUPS:|SPANNED DISK GROUP:|Number of Spans:|SPAN:|Slot Number:|Drive's position:|Firmware state:"