On Wed, Jun 9, 2010 at 12:01 PM, Tao Ma <tao.ma@xxxxxxxxxx> wrote: > Hi Seth, > > Which kernel version do you use? > Have you tried to change vm.lowmem_reserve_ratio? Check > Documentation/sysctl/vm.txt for how to use it. After re-check the reference count of cache pages, we do found leaks as suggested by Nick. Thank you all the same, Tao! Seth -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html