Re: regression: 100% io-wait with 2.6.24-rcX

Alasdair G Kergon
2008-01-22T23:42:21Z

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@redhat.com