Possible Duplicate:
How to enable TRIM?
I have Ubuntu 11.04.
# /etc/fstab: static file system information.
#
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc nodev,noexec,nosuid 0 0
/dev/sda1 / ext4 errors=remount-ro 0 1
# swap was on /dev/sda5 during installation
UUID=f752713f-faeb-461f-92d8-6b2d4ce07843 none swap sw 0 0
Can you tell me how to modify the file? It didn't look like this in my previous installation, it looked something like:-
UUID=f752713f-faeb-461f-92d8-6b2d4ce07843 errors=remount-ro 0 1