On Sun, 11 Apr 2010 18:03:00 +0300, Avi Kivity <avi@xxxxxxxxxx> wrote: > On 04/09/2010 05:56 PM, Ben Gamari wrote: > > On Mon, 29 Mar 2010 00:08:58 +0200, Andi Kleen<andi@xxxxxxxxxxxxxx> wrote: > > > >> Ben Gamari<bgamari.foss@xxxxxxxxx> writes: > >> ext4/XFS/JFS/btrfs should be better in this regard > >> > >> > > I am using btrfs, so yes, I was expecting things to be better. Unfortunately, > > the improvement seems to be non-existent under high IO/fsync load. > > > > btrfs is known to perform poorly under fsync. > Has the reason for this been identified? Judging from the nature of metadata loads, it would seem that it should be substantially easier to implement fsync() efficiently. - Ben -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
