Mercurial > hg > nginx-site
diff xml/en/docs/http/ngx_http_scgi_module.xml @ 2560:a5bbfdf88bbd
Documented the "min_free" parameter of proxy_cache_path and friends.
author | Yaroslav Zhuravlev <yar@nginx.com> |
---|---|
date | Fri, 03 Jul 2020 12:04:22 +0100 |
parents | d765ffffd08c |
children | eeed494bba51 |
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--- a/xml/en/docs/http/ngx_http_scgi_module.xml +++ b/xml/en/docs/http/ngx_http_scgi_module.xml @@ -10,7 +10,7 @@ <module name="Module ngx_http_scgi_module" link="/en/docs/http/ngx_http_scgi_module.html" lang="en" - rev="39"> + rev="40"> <section id="summary"> @@ -377,6 +377,7 @@ will be cached. <literal>keys_zone</literal>=<value>name</value>:<value>size</value> [<literal>inactive</literal>=<value>time</value>] [<literal>max_size</literal>=<value>size</value>] + [<literal>min_free</literal>=<value>size</value>] [<literal>manager_files</literal>=<value>number</value>] [<literal>manager_sleep</literal>=<value>time</value>] [<literal>manager_threshold</literal>=<value>time</value>] @@ -450,10 +451,14 @@ regardless of their freshness. By default, <literal>inactive</literal> is set to 10 minutes. </para> -<para> +<para id="scgi_cache_path_max_size"> The special “cache manager” process monitors the maximum cache size set -by the <literal>max_size</literal> parameter. -When this size is exceeded, it removes the least recently used data. +by the <literal>max_size</literal> parameter, +and the minimum amount of free space set +by the <literal>min_free</literal> (1.19.1) parameter +on the file system with cache. +When the size is exceeded or there is not enough free space, +it removes the least recently used data. The data is removed in iterations configured by <literal>manager_files</literal>, <literal>manager_threshold</literal>, and