https://hwraid.le-vert.net/wiki/DebianPackages

wget -O - https://hwraid.le-vert.net/debian/hwraid.le-vert.net.gpg.key | apt-key add -
echo "" >> /etc/apt/sources.list
echo "# hwraidle-vert.net raid hardwares management tools" >> /etc/apt/sources.list
echo "deb http://hwraid.le-vert.net/debian jessie main" >> /etc/apt/sources.list
apt-get update
apt-get install megaraid-status megacli

LSIMegaRAIDSAS

megaraidsas-status
megasasctl
megacli -AdpBbuCmd -GetBbuStatus -a0 
megacli -LDInfo -L0 -a0
megacli -LDInfo -L1 -a0
megacli -LDInfo -Lall -aall
megacli -AdpAllInfo -aall
megacli -PDList -aall | less

megacli -LDSetProp DisDskCache -LAll -aAll

megacli -LDSetProp EnDskCache -LAll -aAll

megacli -LDInfo -Lall -aAll | grep 'Cache Policy:'

megacli -LDSetProp WT -LALL -aALL

megacli -LDSetProp WB -LALL -aALL