In this section, we will build the actual software RAID drive from our previously prepared and formatted physical drives.
/proc/mdstat file is a dynamically modified log file, which provides the current status of all the RAID devices on the system. We can confirm that the initialization is complete by displaying the file, with the following command:
This may take some time to complete, depending on the size of the attached drives.
The preceding screenshot shows the result of this command. You will notice that our array is called
md0 and that it consists of ...