Partition noatime

Linux kernel developer Ingo Molnár called atime perhaps the most stupid Unix design idea of all times. 244829

/etc/fstab

/dev/mapper/debian--vg-var /var ext4 defaults 0 2

mount -o remount,noatime /var

http://askubuntu.com/questions/2099/is-it-worth-to-tune-ext4-with-noatime

http://neosting.net/optimiser-son-ssd-avec-ubuntu