On Sun, Dec 26, 2010 at 6:34 PM, Ray Strode <halfline@xxxxxxxxx> wrote: > Hi, > > On Sun, Dec 26, 2010 at 10:32 AM, drago01 <drago01@xxxxxxxxx> wrote: >> You don't want to use LVM (and you should mount the fs with the >> discard option for trim to work). > At plumbers it came out during the filesystem talk that the discard > option is a really bad idea. It apparently has performance and > reliabilty problems. Apparently, you're just supposed to run a > command manually (that I don't remember of hand) when your disk starts > to fill up. Yeah this depends on the drive though (on my Samsung drive it does not seem to have a noticeable performance hit). The tool that can be run from time to time is the "wiper.sh" script found in the hdparm tarball. -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
