Hello,
On Wed, Nov 15, 2023 at 05:30:06PM -0600, JJ Graham wrote:
> Hi there,
>
> Does fullconn do anything in backends where minconn/maxconn are not used on
> any server? The documentation and previous answers to similar questions
> seem to imply the answer is "no" but the fact that it gets set to a default
> value ("10% of the sum of the maxconns of all frontends that may branch to
> this backend") and the presence of the fullconn value in the "limit" column
> on the stats page is causing some debate.
I confirm that this value has no effect when there is no minconn setting. The
fact that the value appears in this column (the same as the frontend's maxconn)
is because since both are exclusive (a frontend only has a maxconn, a backend
only has a fullconn), and they are closely related, it makes sense in terms of
compactness of the stats output.
Hoping this helps,
Willy
