megacli -LDInfo -Lall -aAll
megacli -AdpAllInfo -aALL
megacli -PDList -aALL

megacli -PDList -aAll | egrep "Enclosure Device ID:|Slot Number:|Inquiry Data:|Error Count:|state|Device Id:"

megacli -PDRbld -ShowProg -PhysDrv[252:1] -a0

megacli -AdpBbuCmd -aALL

megacli -CfgLdDel -L1 -a0

megacli -LDSetProp -NoCachedBadBBU -Immediate -Lall -aAll

megacli -adpfwflash -f imr_fw.rom -a0

megacli -CfgLdAdd -r1 [32:0,32:1] WB NORA Direct NoCachedBadBBU -strpsz64 -a0

megacli -CfgSpanAdd -R10 -Array0 [252:4,252:5] -Array1 [252:6,252:7] WB NORA Direct -strpsz64 -a0

megacli -CfgLdAdd -r1 [32:2,32:3] WB RA Direct CachedBadBBU -a0

In square brackets are Enclosure Id:Slot Id. Check those with

megaCli -PDList -aALL

• Create RAID 5 from 4 disks with encryption on Hetzner

• https://globalroot.wordpress.com/2013/06/18/megacli-raid-levels/
• https://supportforums.cisco.com/document/62901/megacli-common-commands-and-procedures
• https://www.thomas-krenn.com/en/wiki/Smartmontools_with_MegaRAID_Controller
• https://www.thomas-krenn.com/de/wiki/MegaCLI_Optionen
• http://www.advancedclustering.com/act_kb/replacing-a-disk-with-megacli/
• http://pleiades.ucsc.edu/doc/lsi/MegaRAID_SAS_Software_User_Guide.pdf