fsck on mounted system?

[Yorvyk]

On 07/09/12 10:38, oxy wrote:
> Hi,
>
> it is nowadays common to have a big partition in your system with
> almost everything. When you have some energy blackouts and
> want to check for the integrity of your discs, how do you do it?
>
> thx.
 >

This can be done either by booting a live Cd or USB and running fsck 
from there.  Or booting into 'Recovery Mode' from the Grub menu and 
selecting 'Check all files systems' from the menu.