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Re: [dm-devel] multipath: change the DEFAULT_MINIO for the request based multipath



On Fri, Jan 21 2011 at  2:03am -0500,
Jun'ichi Nomura <j-nomura ce jp nec com> wrote:

> Hi,
> 
> On 01/21/11 01:07, Mike Snitzer wrote:
> >>> Is it possible to detect request based multipath and change only for
> >>> those configurations?
> ...
> > Unfortunately, the multipath target version wasn't bumped when
> > request-based mpath was introduced (commit f40c67f0f7e2767f).
> 
> Um, sorry I don't remember why..
> 
> > Long story short, it seems we _could_ use the DM ioctl version bump that
> > occurred for 2.6.31 (from commit 60935eb):  4.15.0-ioctl (2009-04-01) 
> 
> Fortunately, the target version of multipath was also bumped
> in 2.6.31, from 1.0.5 to 1.1.0 by this commit:
> 
> af4874e v2.6.31-rc1 dm target:s introduce iterate devices fn

Ah, very good point.  I completely overlooked that.

Thanks,
Mike


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