Install and configure Cachecade for ScaleIO Nodes

rpm -i /tmp/MegaCli-8.07.14-1.noarch.rpm
cd /opt/MegaRAID/MegaCli/
./MegaCli64 CfgClr -a0 # Clear the existing Config
./MegaCli64 -cfgforeign -clear -a0 # Clear any foreign state configs
./MegaCli64 ELF -ControllerFeatures -a0 # See if Cachecade is already licensed
./MegaCli64 ELF GetSafeId -a0 | grep Safe # Get the SafeID for activation
./MegaCli64 -AdpAllInfo -a0 | grep "Serial No" # Get the Serial Number for activation

Stop and Activate License
softwarelicense.lsi.com

./MegaCli64 ELF -ApplyKey key JEFU1LSNSKC8L2PNP5IV567EKASKNXIAF4VN8VRZ -a0 # Activate with the 30-day trial license key

./MegaCli64 ELF -ApplyKey key <key here> -a0 # Activate with the license key

reboot


cd /opt/MegaRAID/MegaCli/
./MegaCli64 ELF -ControllerFeatures -a0 # Show that cachecade is licensed
./MegaCli64 -PDList -a0 | grep "Enclosure Device"
./MegaCli64 -CfgCachecadeDel -L0 -a0
for i in {0..23}
do
./MegaCli64 -PDMakeGood -PhysDrv [0:$i] -Force -a0
done
./MegaCli64 -CfgCachecadeAdd -r1 -Physdrv[0:0,0:1] -Name cachecade_0 -a0 # Create R1 Cachecade. The PhysDrv's may differ, typicaly based on the enclosure ID. That has been all over the board for me
./MegaCli64 -CfgEachDskRaid0 WB RA Cached NoCachedBadBBU -None -Cache -a0 # Create R0 disk groups for each drive and assign them to use cachecade. If you have a BBU then change CachedBadBBU to NoCachedBadBBU
/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -Cached -Immediate -Lall -aAll
/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -RA -Immediate -Lall -aAll
/opt/MegaRAID/MegaCli/MegaCli64 -LDSetProp -ForcedWB -Immediate -Lall -aAll