Do you happen to see 10 loglines with long-living requests (per backend) when you manually shutdown/restarted the backends in the console?
We some of months ago had the issue where all our resident backends were reported to be up, but didn't receive anymore requests. After manual intervention some weird super long-living requests were logged, which seem to have blocked the scheduler from routing anymore requests to the backends (these requests certainly were dropped for a long time already by the remote side). Premier support recorded this but had no ETA on when this could be fixed. /Marcel -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-appengine?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
