On Tue, Jan 22, 2008 at 07:25:15AM -0800, Martin Knoblauch wrote: > [root@lpsdm52 ~]# dmsetup table > VolGroup00-LogVol02: 0 350945280 linear 104:2 67109248 > VolGroup00-LogVol01: 0 8388608 linear 104:2 418054528 > VolGroup00-LogVol00: 0 67108864 linear 104:2 384 The IO should pass straight through simple linear targets like that without needing to get broken up, so I wouldn't expect those patches to make any difference in this particular case. Alasdair -- agk@xxxxxxxxxx - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html