Re: raid10 make_request failure during iozone benchmark upon btrfs

Hi Neil,

On 02/07/2012 03:52, NeilBrown wrote:

On Mon, 02 Jul 2012 03:34:16 +0100 Kerin Millar[off-list ref]  wrote:

quoted

quoted

 Hello,

 I'm running a 4-way RAID-10 array with the f2 layout scheme on a 3.5-rc5

I thought I fixed this in 3.5-rc2.
Maybe there is another bug....

Could you please double check that you are running a kernel with

commit aba336bd1d46d6b0404b06f6915ed76150739057
Author: NeilBrown[off-list ref]
Date:   Thu May 31 15:39:11 2012 +1000

     md: raid1/raid10: fix problem with merge_bvec_fn

in it?

I am indeed. I searched the list beforehand and noticed the patch in
question. Not sure which -rc it landed in but I checked my source tree
and it's definitely in there.

Cheers,

--Kerin