Megacli

  1. Show Rebuid procedure

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

  2. Check ES

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

  3. Check all drives status

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

  4. Check all Virtual Disks status

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

RAID Level：

-- --
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

  1. Online 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

  2. Allocate hard drive

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

  3. Clean Foreign status

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

  4. Check offline drive in RAID array

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

  5. Replace bad drive 

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

  6. Run rebuild manually

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

  7. Chek Megacli log

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

  8. Set up 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

  9. Disable Rebuild

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

  10. Set up rebuild rate

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

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