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MegaCli common parameters introduction

MegaCli -adpCount

MegaCli -AdpGetTime -aALL

MegaCli -AdpAllInfo -aAll

MegaCli -LDInfo -LALL -aAll

MegaCli -PDList -aAll

MegaCli -AdpBbuCmd -GetBbuStatus -aALL |grep 'Charger Status'

MegaCli -AdpBbuCmd -GetBbuStatus -aALL

MegaCli -AdpBbuCmd -GetBbuCapacityInfo -aALL [Display BBU capacity information]

MegaCli -AdpBbuCmd -GetBbuDesignInfo -aALL

MegaCli -AdpBbuCmd -GetBbuProperties -aALL

MegaCli -cfgdsply -aALL [Display Raid card model, Raid settings, Disk related information]

Change of tape status, from unplugging to inserting.

Device |Normal|Damage|Rebuild|Normal

Virtual Drive |Optimal|Degraded|Degraded|Optimal

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

Here are a few examples:

MegaCli -PDList -aALL

This is for viewing information from physical hard drives.

MegaCli -LDPDInfo -aall

This is used to see the relationship between logical devices (I call LD Logical devices) and physical hard disks

MegaCli -CfgLdAdd -r(0|1|5) [E:S, E:S, ...] -aN

This is the command used to create new virtual devices with raid 0,1,5

MegaCli -LDBI -ProgDsply -LALL -aALL

This is used to see the progress of raid building

MegaCli is generally used to maintain the raid of dell machines under Linux. It can also be used under Windows:

%SystemRoot%\system32\GAMSERV\megacli -adpeventlog -getevents -f d:\%computername%_nvram.log -aall (to install Mylex Global Array Manager software)

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