> Sorry for the second post. > I've experimented with req/obj.grace set to a few hours so a site > can be served even if the backend fails. For example, with the > backend down and when req/obj.grace is set to several hours I can > open a new browser and get a 503 if I try to open a known cached > (and graced) page. However if I refresh the same browser several > times very rapidly I finally receive the graced page. It seems to > be working as expected from what I read in the documentation > regarding the graced object being served while the same object is > being fetched by another thread. The rapid refreshing is generating > a second thread request which then satisifies the requirements to > have the graced object served. Is there a way to configure varnish > to serve the cached graced object if the backend fails without the > browser ever seeing the 503? Can this also be tied into the backend > probing/polling to serve the graced page if all the backends fail? > > Thanks, > --J
_______________________________________________ varnish-misc mailing list [email protected] http://projects.linpro.no/mailman/listinfo/varnish-misc
