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<manualpage metafile="fd-limits.xml.meta">
<parentdocument href="./">°¡»óÈ£½ºÆ®</parentdocument>
  <title>ÆÄÀϱâ¼úÀÚ(file descriptor) ÇÑ°è</title>

<summary>

    <p>°¡»óÈ£½ºÆ®¸¦ ¸¹ÀÌ »ç¿ëÇÏ°í °¢ °¡»óÈ£½ºÆ®¿¡ ¼­·Î ´Ù¸¥
    ·Î±×ÆÄÀÏÀ» ÁöÁ¤Çϸé, ¾ÆÆÄÄ¡°¡ »ç¿ë°¡´ÉÇÑ ÆÄÀϱâ¼úÀÚ(file
    descriptor, ÈçÈ÷ <cite>ÆÄÀÏÇÚµé(file handle)</cite>À̶ó°í
    ºÎ¸§)¸¦ ´Ù ½á¹ö¸± ¼ö ÀÖ´Ù. ¾ÆÆÄÄ¡°¡ »ç¿ëÇÏ´Â ÆÄÀϱâ¼úÀÚÀÇ
    ÃÑ °³¼ö´Â ¿À·ù ·Î±×ÆÄÀÏ´ç ÇÑ°³, ´Ù¸¥ ·Î±×ÆÄÀÏ Áö½Ã¾î´ç
    ÇÑ°³, Ãß°¡·Î ³»ºÎ¿ëµµ·Î 10-20°³¸¦ ´õÇÑ ¼ö´Ù. À¯´Ð½º ¿î¿µÃ¼Á¦´Â
    ÇÁ·Î¼¼½º°¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ÆÄÀϱâ¼úÀÚ °³¼ö¸¦ Á¦ÇÑÇÑ´Ù. ÀÌ ÇÑ°è´Â
    º¸Åë 64°³·Î, º¸Åë À̺¸´Ù Å« hard-limit±îÁö ´Ã¸± ¼ö ÀÖ´Ù.</p>

    <p>¾ÆÆÄÄ¡´Â ÀÌ ÇѰ踦 ÇÊ¿äÇѸ¸Å­ ´Ã¸®·Á°í ÇÏÁö¸¸, ½ÇÆÐÇÏ´Â
    °æ¿ì°¡ ÀÖ´Ù:</p>

    <ol>
      <li>½Ã½ºÅÛÀÌ <code>setrlimit()</code> ½Ã½ºÅÛÈ£ÃâÀ»
      Á¦°øÇÏÁö ¾Ê´Â´Ù.</li>

      <li>(Solaris 2.3°ú °°ÀÌ) ½Ã½ºÅÛ¿¡¼­
      <code>setrlimit(RLIMIT_NOFILE)</code> ÇÔ¼ö°¡ µ¿ÀÛÇÏÁö
      ¾Ê´Â´Ù.</li>

      <li>ÇÊ¿äÇÑ ÆÄÀϱâ¼úÀÚ °³¼ö°¡ hard limit º¸´Ù ¸¹´Ù.</li>
      
      <li>(Solaris 2) ½Ã½ºÅÛÀÌ stdio ½ºÆ®¸²À» 256ÀÌÇÏÀÇ
      ÆÄÀϱâ¼úÀÚ¸¸À» »ç¿ëÇϵµ·Ï Á¦ÇÑÇÏ´Â µî ÆÄÀϱâ¼úÀÚ¿¡
      Á¦¾àÀ» °¡ÇÑ´Ù.</li>
    </ol>

        <p>ÀÌ °æ¿ì ÇØ°áÃ¥Àº:</p>

    <ul>
      <li>·Î±×ÆÄÀÏ °³¼ö¸¦ ÁÙÀδÙ. <directive type="section"
      module="core">VirtualHost</directive> ¼½¼Ç¿¡¼­ ·Î±×ÆÄÀÏÀ»
      ÁöÁ¤ÇÏÁö ¾Ê°í ÁÖ ·Î±×ÆÄÀÏÀ» »ç¿ëÇÑ´Ù. (´õ ÀÚ¼¼ÇÑ ¹æ¹ýÀº
      ¾Æ·¡ <a href="#splitlogs">·Î±×ÆÄÀÏ ³ª´©±â</a>¸¦ Âü°íÇ϶ó.)</li>

      <li>
        »ç¿ëÇÏ´Â ½Ã½ºÅÛÀÌ (À§ÀÇ) 1¹ø°³ª 2¹ø° °æ¿ì¿¡ ÇØ´çÇÑ´Ù¸é,
        ´ÙÀ½°ú °°Àº ½ºÅ©¸³Æ®·Î ¾ÆÆÄÄ¡¸¦ ½ÃÀÛÇϱâ Àü¿¡ ÆÄÀϱâ¼úÀÚ
        ÇѰ踦 ´Ã¸°´Ù.

        <example>
          <code>#!/bin/sh<br />
           ulimit -S -n 100<br />
           exec httpd</code>
        </example>
      </li>
    </ul>

</summary>

<section id="splitlogs"><title>·Î±×ÆÄÀÏ ³ª´©±â</title>

<p>¿©·¯ °¡»óÈ£½ºÆ®°¡ °°Àº ·Î±×ÆÄÀÏÀ» »ç¿ëÇÑ´Ù¸é ³ªÁß¿¡ °¢
°¡»óÈ£½ºÆ®ÀÇ Åë°èºÐ¼®À» À§ÇØ ·Î±×ÆÄÀÏÀ» ³ª´©°í ½ÍÀ» °ÍÀÌ´Ù.
ÀÌ ÀÛ¾÷Àº ´ÙÀ½°ú °°ÀÌ ÇÒ ¼ö ÀÖ´Ù.</p>

<p>¸ÕÀú ·Î±× Ç׸ñ¿¡ °¡»óÈ£½ºÆ® Á¤º¸¸¦ Ãß°¡ÇÑ´Ù. À̸¦ À§ÇØ
<directive module="mod_log_config">LogFormat</directive>
Áö½Ã¾î¿Í <code>%v</code> º¯¼ö¸¦ »ç¿ëÇÑ´Ù. ÀÌ º¯¼ö¸¦ ·Î±×
Çü½Ä¹®ÀÚ¿­ ¾Õ¿¡ Ãß°¡ÇÑ´Ù:</p>

<example>
LogFormat "%v %h %l %u %t \"%r\" %&gt;s %b" vhost<br />
CustomLog logs/multiple_vhost_log vhost
</example>

<p>±×·¯¸é common ·Î±×Çü½Ä ¾Õ¿¡ (<directive
module="core">ServerName</directive> Áö½Ã¾î¿¡ ³ª¿À´Â) Á¤±Ô
°¡»óÈ£½ºÆ®¸¦ Æ÷ÇÔÇÏ¿© ·Î±×ÆÄÀÏÀ» ±â·ÏÇÑ´Ù. (·Î±×ÆÄÀÏ
»ç¿ëÀÚÁ¤ÀÇ¿¡ °üÇÑ ³»¿ëÀº <directive
module="mod_log_config">»ç¿ëÀÚÁ¤ÀÇ ·Î±×Çü½Ä</directive>À»
Âü°íÇ϶ó.)</p>

<p>·Î±×ÆÄÀÏÀ» (°¡»óÈ£½ºÆ®´ç ÇÑ ÆÄÀϾ¿) ³ª´©°í ½Í´Ù¸é <code><a
href="../programs/other.html">split-logfile</a></code> ÇÁ·Î±×·¥À»
»ç¿ëÇÑ´Ù. ÀÌ ÇÁ·Î±×·¥Àº ¾ÆÆÄÄ¡ ¹èÆ÷º»ÀÇ <code>support</code>
µð·ºÅ丮¿¡ ÀÖ´Ù.</p>

<p>´ÙÀ½°ú °°ÀÌ ÇÁ·Î±×·¥À» ½ÇÇàÇÑ´Ù:</p>

<example>
split-logfile &lt; /logs/multiple_vhost_log
</example>

<p>°¡»óÈ£½ºÆ® ·Î±×ÆÄÀÏÀ» °¡Áö°í ÀÌ ÇÁ·Î±×·¥À» ½ÇÇàÇÏ¸é ·Î±×ÆÄÀÏ¿¡
³ª¿À´Â °¢ °¡»óÈ£½ºÆ®´ç ÆÄÀÏÀ» Çϳª¾¿ ¸¸µç´Ù. °¢°¢ÀÇ ÆÄÀϸíÀº
<code>hostname.log</code>ÀÌ´Ù.</p>

</section>
</manualpage>