Re: [Xen-devel] 4.2.1: Poor write performance for DomU.

[Steven Haigh <netwiz@xxxxxxxxx>]

On 8/03/2013 8:43 PM, Roger Pau Monné wrote:
> On 08/03/13 09:54, Steven Haigh wrote:
> > Just wondering if there is any further news or tests that I might be
> > able to do on this?
> I have been working on speed improvements for blkfront/blkback, and
> submitted the first RFC series of patches last week, which can be found
> at http://thread.gmane.org/gmane.linux.kernel/1448584. This is still a
> WIP, so if you want to test them please be aware there might be hidden
> bugs. I've also pushed them to a branch in my git repo:
>
> git://xenbits.xen.org/people/royger/linux.git xen-block-indirect
>
> You will need to recompile both the Dom0/DomU kernels (if they are not
> the same) if you want to test them.
Hmm - how will this react with using say, a stock kernel in the DomU (ie 
EL6.3 kernel) but these changes in the Dom0?
--
Steven Haigh

Email: netwiz@xxxxxxxxx
Web: https://www.crc.id.au
Phone: (03) 9001 6090 - 0412 935 897
Fax: (03) 8338 0299

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