On Wed, 15 Nov 2006 12:35:38 -0800 "Philip M. Gollucci" <suppressed> wrote: > Perrin Harkins wrote: > > Most of the apache tuning guides, as well as the MySQL docs, > > recommend turning off atime on your filesystem (setting noatime). > > Are other people doing this? Do you know if it has helped with > > performance? Have you found any problems with it? > I don't do it with /www file systems, but when I do FBSD build worlds > > mount -u -o noatime /usr/src > mount -u -o async /usr/obj > > Thats incredibly stable. > > It helps quite substantially with performance. Another thing I thought I'd mention, you don't have to do it for an entire filesystem. You can use chattr +A /path/to/file and it will just not record atime for that file ( or files ). Nice if you want to play around and see what type of impact it will have on your system without having to remount your filesystem. --------------------------------- Frank Wiles <suppressed> http://www.wiles.org ---------------------------------
Mail converted by mhonarc 2.6.15
This archive provided courtesy of JSW4.NET, Internet Hosting Services for Small Business.