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comparison xml/en/docs/http/ngx_http_upstream_module.xml @ 1495:8d134b482cc3

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Documented zone usage with many upstreams.
author Yaroslav Zhuravlev <yar@nginx.com>
date Wed, 27 May 2015 18:06:02 +0300
parents f29398a167d0
children 0b89d1e54e8f
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1494:7ef6df8b652e 1495:8d134b482cc3
8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
9 9
10 <module name="Module ngx_http_upstream_module" 10 <module name="Module ngx_http_upstream_module"
11 link="/en/docs/http/ngx_http_upstream_module.html" 11 link="/en/docs/http/ngx_http_upstream_module.html"
12 lang="en" 12 lang="en"
13 rev="38"> 13 rev="39">
14 14
15 <section id="summary"> 15 <section id="summary">
16 16
17 <para> 17 <para>
18 The <literal>ngx_http_upstream_module</literal> module 18 The <literal>ngx_http_upstream_module</literal> module
281 281
282 </directive> 282 </directive>
283 283
284 284
285 <directive name="zone"> 285 <directive name="zone">
286 <syntax><value>name</value> <value>size</value></syntax> 286 <syntax><value>name</value> [<value>size</value>]</syntax>
287 <default/> 287 <default/>
288 <context>upstream</context> 288 <context>upstream</context>
289 <appeared-in>1.9.0</appeared-in> 289 <appeared-in>1.9.0</appeared-in>
290 290
291 <para> 291 <para>
292 Defines the <value>name</value> and <value>size</value> of the shared 292 Defines the <value>name</value> and <value>size</value> of the shared
293 memory zone that keeps the group’s configuration and run-time state that are 293 memory zone that keeps the group’s configuration and run-time state that are
294 shared between worker processes. 294 shared between worker processes.
295 Several groups may share the same zone.
296 In this case, it is enough to specify the <value>size</value> only once.
295 </para> 297 </para>
296 298
297 <para> 299 <para>
298 Additionally, 300 Additionally,
299 as part of our <commercial_version>commercial subscription</commercial_version>, 301 as part of our <commercial_version>commercial subscription</commercial_version>,