Mercurial > hg > nginx-site
annotate xml/ru/docs/ngx_core_module.xml @ 1893:f1c18acbe785
Added info about default log file to error_log.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Tue, 24 Jan 2017 17:45:29 +0300 |
parents | 3ed02f21146b |
children | 75d2478260f4 |
rev | line source |
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222
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../dtd/module.dtd"> |
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9 |
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10 <module name="Основная функциональность" |
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11 link="/ru/docs/ngx_core_module.html" |
589 | 12 lang="ru" |
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13 rev="23"> |
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14 |
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15 <section id="example" name="Пример конфигурации"> |
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16 |
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17 <para> |
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18 <example> |
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19 user www www; |
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20 worker_processes 2; |
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21 |
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22 error_log /var/log/nginx-error.log info; |
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23 |
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24 events { |
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25 use kqueue; |
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26 worker_connections 2048; |
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27 } |
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28 |
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29 ... |
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30 </example> |
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31 </para> |
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32 |
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33 </section> |
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34 |
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35 |
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36 <section id="directives" name="Директивы"> |
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37 |
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38 <directive name="accept_mutex"> |
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39 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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40 <default>off</default> |
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41 <context>events</context> |
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42 |
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43 <para> |
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44 Если <literal>accept_mutex</literal> включён, |
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45 рабочие процессы будут принимать новые соединения по очереди. |
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46 В противном случае о новых соединениях будет сообщаться сразу всем рабочим |
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47 процессам, и при низкой интенсивности поступления новых соединений |
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48 часть рабочих процессов может работать вхолостую. |
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49 <note> |
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50 Нет необходимости включать <literal>accept_mutex</literal> |
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51 на системах, поддерживающих |
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52 флаг <link doc="events.xml" id="epoll">EPOLLEXCLUSIVE</link> (1.11.3), или |
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53 при использовании <link doc="http/ngx_http_core_module.xml" id="reuseport"/>. |
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54 </note> |
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55 <note> |
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56 До версии 1.11.3 по умолчанию использовалось значение <literal>on</literal>. |
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57 </note> |
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58 </para> |
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59 |
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60 </directive> |
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61 |
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62 |
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63 <directive name="accept_mutex_delay"> |
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64 <syntax><value>время</value></syntax> |
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65 <default>500ms</default> |
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66 <context>events</context> |
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67 |
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68 <para> |
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69 При включённом <link id="accept_mutex"/> задаёт максимальное время, |
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70 в течение которого рабочий процесс вновь попытается начать принимать |
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71 новые соединения, если в настоящий момент новые соединения принимает |
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72 другой рабочий процесс. |
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73 </para> |
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74 |
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75 </directive> |
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76 |
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77 |
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78 <directive name="daemon"> |
271 | 79 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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80 <default>on</default> |
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81 <context>main</context> |
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82 |
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83 <para> |
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84 Определяет, будет ли nginx запускаться в режиме демона. |
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85 Используется в основном для разработки. |
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86 </para> |
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87 |
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88 </directive> |
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89 |
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90 |
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91 <directive name="debug_connection"> |
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92 <syntax> |
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93 <value>адрес</value> | |
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94 <value>CIDR</value> | |
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95 <literal>unix:</literal></syntax> |
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96 <default/> |
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97 <context>events</context> |
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98 |
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99 <para> |
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100 Включает отладочный лог для отдельных клиентских соединений. |
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101 Для остальных соединений используется уровень лога, заданный директивой |
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102 <link id="error_log"/>. |
523 | 103 Отлаживаемые соединения задаются IPv4 или IPv6 (1.3.0, 1.2.1) |
104 адресом или сетью. | |
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105 Соединение может быть также задано при помощи имени хоста. |
523 | 106 Отладочный лог для соединений через UNIX-сокеты (1.3.0, 1.2.1) |
107 включается параметром “<literal>unix:</literal>”. | |
516
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108 <example> |
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109 events { |
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110 debug_connection 127.0.0.1; |
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111 debug_connection localhost; |
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112 debug_connection 192.0.2.0/24; |
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113 debug_connection ::1; |
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114 debug_connection 2001:0db8::/32; |
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115 debug_connection unix:; |
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116 ... |
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117 } |
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118 </example> |
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119 <note> |
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120 Для работы директивы необходимо сконфигурировать nginx с параметром |
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121 <literal>--with-debug</literal>, |
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122 см. “<link doc="debugging_log.xml"/>”. |
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123 </note> |
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124 </para> |
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125 |
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126 </directive> |
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127 |
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128 |
574 | 129 <directive name="debug_points"> |
130 <syntax><literal>abort</literal> | <literal>stop</literal></syntax> | |
131 <default/> | |
132 <context>main</context> | |
133 | |
134 <para> | |
135 Эта директива используется для отладки. | |
136 </para> | |
137 | |
138 <para> | |
139 В случае обнаружения внутренней ошибки, например, утечки сокетов в момент | |
140 перезапуска рабочих процессов, включение <literal>debug_points</literal> | |
141 приводит к созданию core-файла (<literal>abort</literal>) | |
142 или остановке процесса (<literal>stop</literal>) с целью последующей | |
143 диагностики с помощью системного отладчика. | |
144 </para> | |
145 | |
146 </directive> | |
147 | |
148 | |
255
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149 <directive name="error_log"> |
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150 <syntax><value>файл</value> [<value>уровень</value>]</syntax> |
255
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151 <default>logs/error.log error</default> |
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152 <context>main</context> |
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153 <context>http</context> |
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154 <context>mail</context> |
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155 <context>stream</context> |
255
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156 <context>server</context> |
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157 <context>location</context> |
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158 |
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159 <para> |
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160 Конфигурирует запись в лог. |
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161 На одном уровне может использоваться несколько логов (1.5.2). |
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162 Если на уровне конфигурации <literal>main</literal> запись лога в файл |
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163 явно не задана, то используется файл по умолчанию. |
255
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164 </para> |
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165 |
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166 <para> |
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167 Первый параметр задаёт <value>файл</value>, который будет хранить лог. |
255
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168 <!-- |
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169 Если имя файла не абсолютное, к нему добавляется в начало путь префикса. |
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170 --> |
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171 Специальное значение <literal>stderr</literal> выбирает стандартный файл ошибок. |
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172 Запись в <link doc="syslog.xml">syslog</link> настраивается указанием префикса |
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173 “<literal>syslog:</literal>”. |
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174 Запись в |
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175 <link doc="debugging_log.xml" id="memory">кольцевой буфер в памяти</link> |
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176 настраивается указанием префикса “<literal>memory:</literal>” и |
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177 <value>размера</value> буфера и как правило используется для отладки (1.7.11). |
255
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178 </para> |
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179 |
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180 <para> |
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181 Второй параметр определяет <value>уровень</value> лога |
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182 и может принимать одно из следующих значений: |
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183 <literal>debug</literal>, <literal>info</literal>, <literal>notice</literal>, |
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184 <literal>warn</literal>, <literal>error</literal>, <literal>crit</literal>, |
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185 <literal>alert</literal> или <literal>emerg</literal>. |
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186 Уровни лога, указанные выше, перечислены в порядке возрастания важности. |
255
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187 При установке определённого уровня в лог попадают все сообщения |
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188 указанного уровня и уровней большей важности. |
271 | 189 Например, при стандартном уровне <literal>error</literal> в лог попадают |
190 сообщения уровней <literal>error</literal>, <literal>crit</literal>, | |
191 <literal>alert</literal> и <literal>emerg</literal>. | |
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192 Если этот параметр не задан, используется <literal>error</literal>. |
255
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193 <note> |
271 | 194 Для работы уровня лога <literal>debug</literal> необходимо сконфигурировать |
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195 nginx с <literal>--with-debug</literal>, |
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196 см. “<link doc="debugging_log.xml"/>”. |
255
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197 </note> |
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198 |
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199 <note> |
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200 Директива может быть указана на |
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201 уровне <literal>stream</literal> |
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202 начиная с версии 1.7.11 |
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203 и на уровне <literal>mail</literal> |
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204 начиная с версии 1.9.0. |
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205 </note> |
255
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206 </para> |
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207 |
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208 </directive> |
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209 |
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210 |
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211 <directive name="env"> |
271 | 212 <syntax><value>переменная</value>[=<value>значение</value>]</syntax> |
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213 <default>TZ</default> |
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214 <context>main</context> |
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215 |
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216 <para> |
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217 По умолчанию nginx удаляет все переменные окружения, унаследованные |
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218 от своего родительского процесса, кроме переменной TZ. |
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219 Эта директива позволяет сохранить часть унаследованных переменных, |
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220 поменять им значения или же создать новые переменные окружения. |
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221 Эти переменные затем: |
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222 <list type="bullet"> |
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223 |
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224 <listitem> |
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225 наследуются во время |
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226 <link doc="control.xml" id="upgrade">обновления исполняемого файла на лету</link>; |
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227 </listitem> |
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228 |
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229 <listitem> |
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230 используются модулем |
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231 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>; |
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232 </listitem> |
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233 |
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234 <listitem> |
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235 используются рабочими процессами. |
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236 Следует иметь в виду, что управление поведением системных библиотек |
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237 подобным образом возможно не всегда, поскольку зачастую библиотеки используют |
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238 переменные только во время инициализации, то есть ещё до того, как их |
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239 можно задать с помощью данной директивы. |
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240 Исключением из этого является упомянутое выше |
255
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241 <link doc="control.xml" id="upgrade">обновление исполняемого файла на лету</link>. |
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242 </listitem> |
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243 |
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244 </list> |
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245 </para> |
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246 |
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247 <para> |
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248 Если переменная TZ не описана явно, то она всегда наследуется |
255
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249 и всегда доступна модулю |
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250 <link doc="http/ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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251 </para> |
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252 |
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253 <para> |
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254 Пример использования: |
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255 <example> |
255
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256 env MALLOC_OPTIONS; |
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257 env PERL5LIB=/data/site/modules; |
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258 env OPENSSL_ALLOW_PROXY_CERTS=1; |
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259 </example> |
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260 </para> |
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261 |
444
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262 <para> |
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263 <note> |
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264 Переменная окружения NGINX используется для внутренних целей nginx |
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265 и не должна устанавливаться непосредственно самим пользователем. |
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266 </note> |
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267 </para> |
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268 |
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269 </directive> |
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270 |
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271 |
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272 <directive name="events"> |
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273 <syntax block="yes"/> |
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274 <default/> |
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275 <context>main</context> |
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276 |
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277 <para> |
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278 Предоставляет контекст конфигурационного файла, в котором указываются |
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279 директивы, влияющие на обработку соединений. |
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280 </para> |
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281 |
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282 </directive> |
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283 |
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284 |
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285 <directive name="include"> |
271 | 286 <syntax><value>файл</value> | <value>маска</value></syntax> |
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287 <default/> |
104
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288 <context/> |
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289 |
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290 <para> |
271 | 291 Включает в конфигурацию другой <value>файл</value> или файлы, |
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292 подходящие под заданную маску. |
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293 Включаемые файлы должны содержать синтаксически верные директивы и блоки. |
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294 </para> |
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295 |
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296 <para> |
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297 Пример использования: |
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298 <example> |
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299 include mime.types; |
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300 include vhosts/*.conf; |
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301 </example> |
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302 </para> |
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303 |
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304 </directive> |
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305 |
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306 |
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307 <directive name="load_module"> |
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308 <syntax><value>файл</value></syntax> |
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309 <default/> |
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310 <context>main</context> |
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311 <appeared-in>1.9.11</appeared-in> |
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312 |
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313 <para> |
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314 Загружает динамический модуль. |
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315 </para> |
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316 |
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317 <para> |
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318 Пример: |
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319 <example> |
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320 load_module modules/ngx_mail_module.so; |
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321 </example> |
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322 </para> |
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323 |
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324 </directive> |
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325 |
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326 |
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327 <directive name="lock_file"> |
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328 <syntax><value>файл</value></syntax> |
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329 <default>logs/nginx.lock</default> |
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330 <context>main</context> |
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331 |
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332 <para> |
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333 Для реализации <link id="accept_mutex"/> и сериализации доступа к |
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334 разделяемой памяти nginx использует механизм блокировок. |
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335 На большинстве систем блокировки реализованы с помощью атомарных |
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336 операций, и эта директива игнорируется. |
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337 Для остальных систем применяется механизм файлов блокировок. |
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338 Эта директива задаёт префикс имён файлов блокировок. |
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339 </para> |
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340 |
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341 </directive> |
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342 |
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343 |
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344 <directive name="master_process"> |
271 | 345 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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346 <default>on</default> |
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347 <context>main</context> |
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348 |
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349 <para> |
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350 Определяет, будут ли запускаться рабочие процессы. |
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351 Эта директива предназначена для разработчиков nginx. |
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352 </para> |
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353 |
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354 </directive> |
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355 |
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356 |
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357 <directive name="multi_accept"> |
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358 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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359 <default>off</default> |
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360 <context>events</context> |
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361 |
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362 <para> |
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363 Если <literal>multi_accept</literal> выключен, рабочий процесс |
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364 за один раз будет принимать только одно новое соединение. |
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365 В противном случае рабочий процесс |
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366 за один раз будет принимать сразу все новые соединения. |
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367 <note> |
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368 Директива игнорируется в случае использования метода обработки соединений |
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369 <link doc="events.xml" id="kqueue"/>, т.к. данный метод сам сообщает |
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370 число новых соединений, ожидающих приёма. |
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371 </note> |
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372 </para> |
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373 |
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374 </directive> |
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375 |
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376 |
289
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377 <directive name="pcre_jit"> |
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378 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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379 <default>off</default> |
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380 <context>main</context> |
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381 <appeared-in>1.1.12</appeared-in> |
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382 |
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383 <para> |
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384 Разрешает или запрещает использование JIT-компиляции (PCRE JIT) |
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385 для регулярных выражений, известных на момент парсинга конфигурации. |
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386 </para> |
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387 |
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388 <para> |
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389 Использование PCRE JIT способно существенно ускорить обработку |
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390 регулярных выражений. |
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391 <note> |
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392 Для работы JIT необходима библиотека PCRE версии 8.20 или выше, |
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393 собранная с параметром конфигурации <literal>--enable-jit</literal>. |
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394 При сборке библиотеки PCRE вместе с nginx (<literal>--with-pcre=</literal>), |
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395 для включения поддержки JIT необходимо использовать параметр |
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396 конфигурации <literal>--with-pcre-jit</literal>. |
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397 </note> |
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398 </para> |
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399 |
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400 </directive> |
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401 |
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402 |
76
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403 <directive name="pid"> |
271 | 404 <syntax><value>файл</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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405 <default>nginx.pid</default> |
76
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406 <context>main</context> |
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407 |
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408 <para> |
1842
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Corrected Russian translation of "master process".
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409 Задаёт <value>файл</value>, в котором будет храниться номер (PID) главного процесса. |
76
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410 </para> |
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411 |
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412 </directive> |
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413 |
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414 |
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415 <directive name="ssl_engine"> |
271 | 416 <syntax><value>устройство</value></syntax> |
99
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417 <default/> |
76
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418 <context>main</context> |
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419 |
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420 <para> |
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421 Задаёт название аппаратного SSL-акселератора. |
76
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422 </para> |
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423 |
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424 </directive> |
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425 |
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426 |
1436 | 427 <directive name="thread_pool"> |
428 <syntax> | |
429 <value>имя</value> | |
430 <literal>threads</literal>=<value>число</value> | |
431 [<literal>max_queue</literal>=<value>число</value>]</syntax> | |
432 <default>default threads=32 max_queue=65536</default> | |
433 <context>main</context> | |
434 <appeared-in>1.7.11</appeared-in> | |
435 | |
436 <para> | |
437 Задаёт именованные пулы потоков, | |
438 используемые для многопоточной обработки операций чтения и отправки файлов | |
439 <link doc="http/ngx_http_core_module.xml" id="aio">без блокирования</link> | |
440 рабочего процесса. | |
441 </para> | |
442 | |
443 <para> | |
444 Параметр <literal>threads</literal> | |
445 задаёт число потоков в пуле. | |
446 </para> | |
447 | |
448 <para> | |
449 Если все потоки из пула заняты выполнением заданий, | |
450 новое задание будет ожидать своего выполнения в очереди. | |
451 Параметр <literal>max_queue</literal> ограничивает число заданий, | |
452 ожидающих своего выполнения в очереди. | |
453 По умолчанию в очереди может находиться до 65536 заданий. | |
454 При переполнении очереди задание завершается с ошибкой. | |
455 </para> | |
456 | |
457 </directive> | |
458 | |
459 | |
76
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460 <directive name="timer_resolution"> |
271 | 461 <syntax><value>интервал</value></syntax> |
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462 <default/> |
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463 <context>main</context> |
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464 |
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465 <para> |
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466 Уменьшает разрешение таймеров времени в рабочих процессах, за счёт |
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467 чего уменьшается число системных вызовов <c-func>gettimeofday</c-func>. |
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468 По умолчанию <c-func>gettimeofday</c-func> вызывается после каждой |
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469 операции получения событий из ядра. |
957
6d9d4bb571a9
Text review of the ngx_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
935
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|
470 При уменьшении разрешения <c-func>gettimeofday</c-func> вызывается только |
271 | 471 один раз за указанный <value>интервал</value>. |
76
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472 </para> |
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|
473 |
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|
474 <para> |
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|
475 Пример использования: |
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|
476 <example> |
255
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477 timer_resolution 100ms; |
76
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478 </example> |
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|
479 </para> |
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|
480 |
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481 <para> |
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|
482 Внутренняя реализация интервала зависит от используемого метода: |
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483 <list type="bullet"> |
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484 |
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485 <listitem> |
271 | 486 фильтр <c-def>EVFILT_TIMER</c-def> при использовании <literal>kqueue</literal>; |
76
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487 </listitem> |
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|
488 |
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489 <listitem> |
271 | 490 <c-func>timer_create</c-func> при использовании <literal>eventport</literal>; |
76
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491 </listitem> |
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492 |
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493 <listitem> |
255
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494 и <c-func>setitimer</c-func> во всех остальных случаях. |
76
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495 </listitem> |
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496 |
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497 </list> |
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498 </para> |
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499 |
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500 </directive> |
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501 |
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502 |
556
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Documented the "events" and "use" directives.
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503 <directive name="use"> |
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Documented the "events" and "use" directives.
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504 <syntax><value>метод</value></syntax> |
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505 <default/> |
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506 <context>events</context> |
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Documented the "events" and "use" directives.
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|
507 |
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Documented the "events" and "use" directives.
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508 <para> |
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509 Задаёт <value>метод</value>, используемый для |
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Documented the "events" and "use" directives.
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510 <link doc="events.xml">обработки соединений</link>. |
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511 Обычно нет необходимости задавать его явно, поскольку по умолчанию |
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512 nginx сам выбирает наиболее эффективный метод. |
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513 </para> |
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diff
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514 |
345012910707
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|
515 </directive> |
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Documented the "events" and "use" directives.
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diff
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516 |
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517 |
255
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518 <directive name="user"> |
271 | 519 <syntax><value>пользователь</value> [<value>группа</value>]</syntax> |
255
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520 <default>nobody nobody</default> |
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521 <context>main</context> |
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522 |
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523 <para> |
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524 Задаёт пользователя и группу, с правами которого будут работать |
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525 рабочие процессы. |
271 | 526 Если <value>группа</value> не задана, то используется группа, имя |
255
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527 которой совпадает с именем пользователя. |
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528 </para> |
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529 |
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530 </directive> |
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531 |
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532 |
749
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533 <directive name="worker_aio_requests"> |
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534 <syntax><value>число</value></syntax> |
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535 <default>32</default> |
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536 <context>events</context> |
750
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537 <appeared-in>1.1.4</appeared-in> |
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538 <appeared-in>1.0.7</appeared-in> |
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539 |
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540 <para> |
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541 При использовании <link doc="http/ngx_http_core_module.xml" id="aio"/> |
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542 совместно с методом обработки соединений |
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543 <link doc="../docs/events.xml" id="epoll"/>, |
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544 задаёт максимальное <value>число</value> ожидающих обработки операций |
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545 асинхронного ввода-вывода для одного рабочего процесса. |
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546 </para> |
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547 |
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548 </directive> |
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549 |
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550 |
545
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|
551 <directive name="worker_connections"> |
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552 <syntax><value>число</value></syntax> |
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553 <default>512</default> |
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554 <context>events</context> |
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|
555 |
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|
556 <para> |
957
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557 Задаёт максимальное число соединений, которые одновременно |
545
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558 может открыть рабочий процесс. |
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559 </para> |
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560 |
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561 <para> |
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562 Следует иметь в виду, что в это число входят все соединения |
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|
563 (в том числе, например, соединения с проксируемыми серверами), |
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564 а не только соединения с клиентами. |
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565 Стоит также учитывать, что фактическое число одновременных |
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566 соединений не может превышать действующего ограничения на |
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|
567 максимальное число открытых файлов, |
659
77a3314c74a7
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diff
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|
568 которое можно изменить с помощью <link id="worker_rlimit_nofile"/>. |
545
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changeset
|
569 </para> |
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|
570 |
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|
571 </directive> |
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|
572 |
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diff
changeset
|
573 |
469
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574 <directive name="worker_cpu_affinity"> |
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|
575 <syntax><value>маска_CPU</value> ...</syntax> |
1641
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|
576 <syntax><literal>auto</literal> [<value>маска_CPU</value>]</syntax> |
469
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577 <default/> |
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|
578 <context>main</context> |
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579 |
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580 <para> |
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changeset
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581 Привязывает рабочие процессы к группам процессоров. |
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diff
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|
582 Каждая группа процессоров задаётся битовой маской |
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diff
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583 разрешённых к использованию процессоров. |
8275e169f77b
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584 Для каждого рабочего процесса должна быть задана отдельная группа. |
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585 По умолчанию рабочие процессы не привязаны к конкретным процессорам. |
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586 </para> |
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|
587 |
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diff
changeset
|
588 <para> |
8275e169f77b
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diff
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|
589 Например, |
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|
590 <example> |
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591 worker_processes 4; |
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592 worker_cpu_affinity 0001 0010 0100 1000; |
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593 </example> |
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diff
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|
594 привязывает каждый рабочий процесс к отдельному процессору, тогда как |
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|
595 <example> |
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changeset
|
596 worker_processes 2; |
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597 worker_cpu_affinity 0101 1010; |
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|
598 </example> |
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diff
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|
599 привязывает первый рабочий процесс к CPU0/CPU2, |
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diff
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|
600 а второй — к CPU1/CPU3. |
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diff
changeset
|
601 Второй пример пригоден для hyper-threading. |
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|
602 </para> |
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|
603 |
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changeset
|
604 <para> |
1641
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|
605 Специальное значение <literal>auto</literal> (1.9.10) позволяет |
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|
606 автоматически привязать рабочие процессы к доступным процессорам: |
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607 <example> |
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parents:
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608 worker_processes auto; |
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|
609 worker_cpu_affinity auto; |
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610 </example> |
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changeset
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611 С помощью необязательной маски можно ограничить процессоры, |
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612 доступные для автоматической привязки: |
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|
613 <example> |
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|
614 worker_cpu_affinity auto 01010101; |
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615 </example> |
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616 </para> |
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617 |
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618 <para> |
469
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619 <note> |
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|
620 Директива доступна только на FreeBSD и Linux. |
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621 </note> |
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622 </para> |
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|
623 |
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|
624 </directive> |
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|
625 |
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diff
changeset
|
626 |
255
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627 <directive name="worker_priority"> |
271 | 628 <syntax><value>число</value></syntax> |
255
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629 <default>0</default> |
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|
630 <context>main</context> |
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|
631 |
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changeset
|
632 <para> |
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633 Задаёт приоритет планирования рабочих процессов подобно тому, |
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634 как это делается командой <command>nice</command>: отрицательное |
271 | 635 <value>число</value> |
255
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636 означает более высокий приоритет. |
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637 Диапазон возможных значений, как правило, варьируется от -20 до 20. |
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638 </para> |
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639 |
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640 <para> |
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641 Пример использования: |
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642 <example> |
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643 worker_priority -10; |
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644 </example> |
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645 </para> |
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646 |
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647 </directive> |
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648 |
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649 |
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650 <directive name="worker_processes"> |
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651 <syntax><value>число</value> | <literal>auto</literal></syntax> |
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652 <default>1</default> |
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653 <context>main</context> |
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654 |
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655 <para> |
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656 Задаёт число рабочих процессов. |
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657 </para> |
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658 |
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659 <para> |
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660 Оптимальное значение зависит от множества факторов, включая |
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661 (но не ограничиваясь ими) число процессорных ядер, число |
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662 жёстких дисков с данными и картину нагрузок. |
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663 Если затрудняетесь в выборе правильного значения, можно начать |
740
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664 с установки его равным числу процессорных ядер |
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665 (значение “<literal>auto</literal>” пытается определить его |
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666 автоматически). |
742
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667 <note> |
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668 Параметр <literal>auto</literal> поддерживается только начиная |
764
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669 с версий 1.3.8 и 1.2.5. |
742
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670 </note> |
255
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671 </para> |
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672 |
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673 </directive> |
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674 |
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675 |
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676 <directive name="worker_rlimit_core"> |
271 | 677 <syntax><value>размер</value></syntax> |
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678 <default/> |
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679 <context>main</context> |
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680 |
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681 <para> |
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682 Изменяет ограничение на наибольший размер core-файла |
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683 (<c-def>RLIMIT_CORE</c-def>) для рабочих процессов. |
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684 Используется для увеличения ограничения без перезапуска главного процесса. |
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685 </para> |
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686 |
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687 </directive> |
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688 |
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689 |
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690 <directive name="worker_rlimit_nofile"> |
271 | 691 <syntax><value>число</value></syntax> |
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692 <default/> |
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693 <context>main</context> |
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694 |
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695 <para> |
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696 Изменяет ограничение на максимальное число открытых файлов |
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697 (<c-def>RLIMIT_NOFILE</c-def>) для рабочих процессов. |
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698 Используется для увеличения ограничения без перезапуска главного процесса. |
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699 </para> |
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700 |
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701 </directive> |
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702 |
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703 |
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704 <directive name="working_directory"> |
271 | 705 <syntax><value>каталог</value></syntax> |
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706 <default/> |
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707 <context>main</context> |
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708 |
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709 <para> |
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710 Задаёт каталог, который будет текущим для рабочего процесса. |
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711 Основное применение — запись core-файла, в этом случае рабочий |
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712 процесс должен иметь права на запись в этот каталог. |
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713 </para> |
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714 |
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715 </directive> |
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716 |
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717 </section> |
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718 |
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719 </module> |