I still do prefer having bookable system on ext3/ext4 , i.e. /boot and / (preferably being MD RAID beneath). The rest (/home, /data, ...) can be on "cool" tech

I still do prefer having bookable system on ext3/ext4 , i.e. /boot and / (preferably being MD RAID beneath). The rest (/home, /data, ...) can be on "cool" tech. Idea of course is to be able to fix things inside booted server, not deal with IPMI/KVM stuff as much as possible.