[PATCH 0 of 1 RFC] new upstream server recheck - call for comments
mat999 at gmail.com
Wed Sep 28 04:21:50 UTC 2011
sounds brilliant but where is the patch?
On Tue, Sep 27, 2011 at 10:24 PM, Maxim Dounin <mdounin at mdounin.ru> wrote:
> The following patch introduces less intrusive upstream server recheck after
> server was considered dead.
> Specifically, only one request is allowed once fail_timeout passes, and
> upstream server is only marked "live" once this request completes
> I think it improves things, though there are some concerns related to
> "long streaming" workloads where request may not complete in a reasonable
> time (and hence backend won't be reintroduced into upstream cluster
> for a relatively long time). I tend to think this is acceptable, but I
> would like to hear some comments from people with such workloads.
> Maxim Dounin
> nginx-devel mailing list
> nginx-devel at nginx.org
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