Yes, blkid detects that it is a raid, and udev calls dmraid to search for and setup the raid (see /lib/udev/rules.d/85-dmraid.rules).
To see what dmraid finds, run: dmraid -vvv -ddd -ay
This will also activate the raids, so to deactivate again run: dmraid -an
Yes, blkid detects that it is a raid, and udev calls dmraid to search for and setup the raid (see /lib/udev/ rules.d/ 85-dmraid. rules).
To see what dmraid finds, run: dmraid -vvv -ddd -ay
This will also activate the raids, so to deactivate again run: dmraid -an