Re: [PATCH 0/3] handle transitioning devices in TUR checker

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On Fri, Mar 10, 2023 at 11:55:19AM -0800, Brian Bunker wrote:
> > On Mar 9, 2023, at 12:38 AM, mwilck@xxxxxxxxxxxxxx wrote:
> > 
> > Brian,
> > 
> > could you give this patch set a test in your environment?
> > 
> > On Tue, 2023-03-07 at 16:49 -0600, Benjamin Marzinski wrote:
> >> This patchset is based on Brian Bunker's "libmultipath: return
> >> 'ghost' state when port is in transition" patch:
> >> 
> >> https://listman.redhat.com/archives/dm-devel/2023-February/053344.html
> >> https://github.com/opensvc/multipath-tools/pull/60
> >> 
> >> Instead of setting the state to PATH_GHOST, it uses PATH_PENDING. The
> >> other two patches are small cleanups to the TUR checker that I
> >> noticed
> >> while writing the first patch.
> >> 
> >> Benjamin Marzinski (3):
> >>   libmultipath: return 'pending' state when port is in transition
> >>   libmultipath: set init failure message when init fails
> >>   libmultipath: reset nr_timeouts if we freed the context
> >> 
> >>  libmultipath/checkers/tur.c | 24 +++++++++++++++++++-----
> >>  1 file changed, 19 insertions(+), 5 deletions(-)
> >> 
> > 
> > I'd like to wait for Brian's results. From code inspection, and with
> > Ben's explanation for the 3/3 logic,
> > 
> > For the set:
> > Reviewed-by: Martin Wilck <mwilck@xxxxxxxx>
> Ben and Martin,
> 
> This works well for me against my array. A couple of things in this part
> 
> Can you make the above match your formatting since it is better:
> if( asc == 0x04 && ascq == 0x0b){
> 
> if (asc == 0x04 && ascq == 0x0a) {
> 
> And I don’t think you need else if since the line above it returns in its
> case, so else is not hit if the first if is true:
> 
>     return PATH_GHOST;
> } else if (asc == 0x04 && ascq == 0x0a) {
> 

Sure.

-Ben

> Thanks,
> Brian
> 
> 
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