Craig White wrote:
On Mon, 2008-07-07 at 18:35 -0400, Robert Moskowitz wrote:
I have a Centos installed on a Hitachi 2.5" drive that shuts off really quickly, it seems.
So every 30 sec, the drive makes the sound of an access activity. I have looked trying to find what might be being updated. Swap drive usage is 0 bytes. No activity in /var/log. What might it be and can I do anything to lessen the drive access (improve battery life)?
don't use a journalled filesystem (ext3)
there is a bit to be said about that for a notebook. Particularly if you separate /home to its own partition. I mean why is /boot a ext3 partition in Centos install? Why not ext2. Perhaps / could be too. but would you want to put /var/log on a journalling partition? I guess there have been flames all over the place on these default decisions.