Freeze Break Request - reduce number of auto-disabled mirrors

Pierre-Yves Chibon pingou at pingoured.fr
Wed May 13 13:43:55 UTC 2015


On Wed, May 13, 2015 at 09:40:49AM -0400, Ralph Bean wrote:
> On Wed, May 13, 2015 at 02:17:24PM +0200, Adrian Reber wrote:
> > The new MM2 crawler disables mirrors which have failed to be
> > successfully crawled for 4 consecutive crawls. This seems to be a good
> > idea to reduce the total number of crawls by removing mirrors which are
> > just too slow. Unfortunately the current default timeout of 2 hours is
> > not enough. Especially for mirrors which mirror more than one category
> > as the timeout is per host and not per category. The problem is also not
> > network bound but it seems to be related to two crawlers updating the
> > directories of all mirrors on the same database at the same time. To
> > workaround this timeout problem I am now starting the crawler on the
> > second crawler 3 hours later and I have also increased the timeout from
> > 2 hours to 3 hours. Additionally a small fix is included to also crawl
> > the last mirror in the database which was ignored until now.
> > After this is applied I would also re-enable the auto-disabled hosts
> > in the database.
> > 
> > Can I get two +1 for these changes?
> 
> This looks good and sane to me.  +1.
> 
> If things go wrong, we can easily back out by just reverting the
> commits.

It looks sane to me as well, +1


Pierre
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