Get details of RAID configuration on Linux

Question

How to get the details of RAID configuration in Linux ?

Answer 1

This is real if this RAID is sofware.... In case of RAID hardware, you could type this command :

lspci -vv | grep -i raid

01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 01)
        Kernel driver in use: megaraid_sas
        Kernel modules: megaraid_sas

Answer 2

mdadm --detail /dev/md0   

(or whatever /dev/mdXXX you are using)