Mercurial > hg > nginx-site
diff xml/en/docs/http/ngx_http_memcached_module.xml @ 942:ba3d6ade3513
Elaborate on upstream server failures.
Documented that {proxy,fastcgi,memcached}_next_upstream directives define
what is considered an unsuccessful attempt of communication with a server.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Fri, 05 Jul 2013 10:40:38 +0400 |
parents | 3a374868c798 |
children | 95c3c3bbf1ce |
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--- a/xml/en/docs/http/ngx_http_memcached_module.xml +++ b/xml/en/docs/http/ngx_http_memcached_module.xml @@ -10,7 +10,7 @@ <module name="Module ngx_http_memcached_module" link="/en/docs/http/ngx_http_memcached_module.html" lang="en" - rev="5"> + rev="6"> <section id="summary"> @@ -162,6 +162,17 @@ That is, if an error or a timeout occurs transferring a response, fixing this is impossible. </para> +<para> +The directive also defines what is considered an unsuccessful attempt +of communication with a +<link doc="ngx_http_upstream_module.xml" id="server"/>. +The cases of <literal>error</literal>, <literal>timeout</literal> and +<literal>invalid_header</literal> are always considered unsuccessful attempts, +even if they are not specified in the directive. +The case of <literal>not_found</literal> +is never considered an unsuccessful attempt. +</para> + </directive>