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Apache > HTTP Server > Documentation > Version 2.5 > ¸ðµâ

¾ÆÆÄÄ¡ ¸ðµâ mod_cache

°¡´ÉÇÑ ¾ð¾î:  en  |  fr  |  ja  |  ko 

ÀÌ ¹®¼­´Â ÃÖ½ÅÆÇ ¹ø¿ªÀÌ ¾Æ´Õ´Ï´Ù. ÃÖ±Ù¿¡ º¯°æµÈ ³»¿ëÀº ¿µ¾î ¹®¼­¸¦ Âü°íÇϼ¼¿ä.
¼³¸í:URI¸¦ Å°·Î »ç¿ëÇÏ¿© ³»¿ëÀ» ij½¬ÇÑ´Ù.
»óÅÂ:Experimental
¸ðµâ¸í:cache_module
¼Ò½ºÆÄÀÏ:mod_cache.c

¿ä¾à

ÀÌ ¸ðµâÀº ½ÇÇèÀûÀÎ »óÅÂÀÌ´Ù. ¹®¼­´Â ¾ÆÁ÷ ÀÛ¾÷ÁßÀÌ´Ù...

mod_cache´Â °°Àº ÄÄÇ»ÅÍ¿¡ ÀÖ´Â ³»¿ëÀ̳ª ÇÁ·Ï½ÃµÈ ³»¿ëÀ» ij½¬ÇÒ ¼ö ÀÖ´Â RFC 2616 ȣȯ HTTP ³»¿ëij½¬¸¦ ±¸ÇöÇÑ´Ù. mod_cache¸¦ »ç¿ëÇÏ·Á¸é ÀúÀå°ü¸®¸ðµâ(storage management module)ÀÌ ÇÊ¿äÇÏ´Ù. ±âº» ¾ÆÆÄÄ¡ ¹èÆ÷º»¿¡´Â µÎ°¡Áö ÀúÀå°ü¸®¸ðµâÀÌ ÀÖ´Ù:

mod_cache_disk
´Â µð½ºÅ©±â¹Ý ÀúÀå°ü¸®ÀÚ¸¦ ±¸ÇöÇÑ´Ù.
mod_mem_cache
´Â ¸Þ¸ð¸®±â¹Ý ÀúÀå°ü¸®ÀÚ¸¦ ±¸ÇöÇÑ´Ù. mod_mem_cache´Â ÆÄÀϱâ¼úÀÚ¸¦ ij½¬Çϰųª Èü(heap) °ø°£¿¡ °´Ã¼¸¦ ij½¬ÇÏ´Â µÎ°¡Áö ¹æ½ÄÁß ÇÑ°¡Áö ¹æ¹ýÀ¸·Î µ¿ÀÛÇϵµ·Ï ¼³Á¤ÇÒ ¼ö ÀÖ´Ù. mod_mem_cache´Â ÀÚ½ÅÀÌ »ý¼ºÇÑ ³»¿ëÀ» ij½¬Çϰųª, (¿ªÇÁ·Ï½Ã(reverse proxy)·Î ¾Ë·ÁÁø) ProxyPass¸¦ »ç¿ëÇÏ¿© mod_proxy¸¦ À§ÇØ µÞ´Ü ¼­¹ö³»¿ëÀ» ij½¬ÇÒ ¼ö ÀÖ´Ù.

³»¿ëÀ» URI¸¦ Åä´ë·Î ¸¸µç Å°·Î ij½¬¿¡ ÀúÀåÇÏ°í °¡Á®¿Â´Ù. Á¢±Ùº¸È£°¡ µÈ ³»¿ëÀº ij½¬ÇÏÁö¾Ê´Â´Ù.

ÁÖÁ¦

Áö½Ã¾îµé

Bugfix checklist

Âü°í

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°ü·ÃµÈ ¸ðµâ°ú Áö½Ã¾î

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¼³Á¤¿¹

Sample httpd.conf

#
# ¿¹Á¦ ij½¬ ¼³Á¤
#
LoadModule cache_module modules/mod_cache.so

<IfModule mod_cache.c>
#LoadModule cache_disk_module modules/mod_cache_disk.so
<IfModule mod_cache_disk.c>
CacheRoot c:/cacheroot
CacheSize 256
CacheEnable disk /
CacheDirLevels 5
CacheDirLength 3
</IfModule>

LoadModule mem_cache_module modules/mod_mem_cache.so
<IfModule mod_mem_cache.c>
CacheEnable mem /
MCacheSize 4096
MCacheMaxObjectCount 100
MCacheMinObjectSize 1
MCacheMaxObjectSize 2048
</IfModule>
</IfModule>

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CacheDefaultExpire Áö½Ã¾î

¼³¸í:¸¸±â½Ã°£À» ÁöÁ¤ÇÏÁö¾ÊÀº ¹®¼­¸¦ ij½¬ÇÒ ±âº» ±â°£.
¹®¹ý:CacheDefaultExpire seconds
±âº»°ª:CacheDefaultExpire 3600 (one hour)
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

CacheDefaultExpire Áö½Ã¾î´Â ¹®¼­ÀÇ ¸¸±â½Ã°£°ú ÃÖ±Ù¼öÁ¤½Ã°£ÀÌ ¾ø´Â °æ¿ì ¹®¼­¸¦ ij½¬ÇÒ ÃÊ´ÜÀ§ ±âº» ½Ã°£À» ÁöÁ¤ÇÑ´Ù. CacheMaxExpire·Î ÁöÁ¤ÇÑ °ªÀÌ ÀÌ ¼³Á¤À» ¹«½ÃÇÏÁö ¾Ê´Â´Ù.

CacheDefaultExpire 86400

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CacheDetailHeader Áö½Ã¾î

¼³¸í:Add an X-Cache-Detail header to the response.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheDisable Áö½Ã¾î

¼³¸í:ƯÁ¤ URLÀ» ij½¬ÇÏÁö ¾Ê´Â´Ù
¹®¹ý:CacheDisable url-string
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

CacheDisable Áö½Ã¾î¸¦ »ç¿ëÇϸé mod_cache°¡ url-string ÀÌÇÏÀÇ urlµéÀ» ij½¬ÇÏÁö ¾Ê´Â´Ù.

¿¹Á¦

CacheDisable /local_files

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CacheEnable Áö½Ã¾î

¼³¸í:ÁöÁ¤ÇÑ ÀúÀå°ü¸®ÀÚ¸¦ »ç¿ëÇÏ¿© ÁöÁ¤ÇÑ URLÀ» ij½¬ÇÑ´Ù
¹®¹ý:CacheEnable cache_type url-string
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

CacheEnable Áö½Ã¾î¸¦ »ç¿ëÇϸé mod_cache°¡ url-string ÀÌÇÏ urlµéÀ» ij½¬ÇÑ´Ù. ij½¬ ÀúÀå°ü¸®ÀÚ´Â cache_type ¾Æ±Ô¸ÕÆ®·Î ÁöÁ¤ÇÑ´Ù. cache_type memÀº mod_mem_cache°¡ ±¸ÇöÇÏ´Â ¸Þ¸ð¸®±â¹Ý ÀúÀå°ü¸®ÀÚ¸¦ »ç¿ëÇÑ´Ù. cache_type disk´Â mod_cache_disk°¡ ±¸ÇöÇÏ´Â µð½ºÅ©±â¹Ý ÀúÀå°ü¸®ÀÚ¸¦ »ç¿ëÇÑ´Ù. cache_type fd´Â mod_mem_cache°¡ ±¸ÇöÇÏ´Â ÆÄÀϱâ¼úÀÚ Ä³½¬¸¦ »ç¿ëÇÑ´Ù.

(¾Æ·¡ ¿¹¿Í °°ÀÌ) URL °ø°£ÀÌ ´Ù¸¥ CacheEnable Áö½Ã¾î¿Í °ãÄ¡¸é ½ÇÁ¦·Î ÇÑ ÀúÀå°ü¸®ÀÚ°¡ ¿äûÀ» ó¸®ÇÒ¶§±îÁö µÎ ÀúÀå°ü¸®ÀÚ¸¦ ¸ðµÎ ½ÇÇàÇÑ´Ù. ¼³Á¤ÆÄÀÏ¿¡¼­ CacheEnable Áö½Ã¾îÀÇ ¼ø¼­´ë·Î ÀúÀå°ü¸®ÀÚ°¡ ½ÇÇàµÈ´Ù.

CacheEnable mem /manual
CacheEnable fd /images
CacheEnable disk /

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CacheHeader Áö½Ã¾î

¼³¸í:Add an X-Cache header to the response.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheIgnoreCacheControl Áö½Ã¾î

¼³¸í:Ŭ¶óÀ̾ðÆ®°¡ ij½¬ÇÏÁö¾Ê´Â ³»¿ëÀ» ¿äûÇÔÀ» ¹«½ÃÇÑ´Ù.
¹®¹ý:CacheIgnoreCacheControl On|Off
±âº»°ª:CacheIgnoreCacheControl Off
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

º¸Åë no-cache³ª no-store Çì´õ°ªÀ» °¡Áø ¹®¼­´Â ij½¬¿¡ ÀúÀåÇÏÁö¾Ê´Â´Ù. CacheIgnoreCacheControl Áö½Ã¾î´Â ÀÌ·± ÇൿÀ» º¯°æÇÑ´Ù. CacheIgnoreCacheControl OnÀ» »ç¿ëÇÏ¸é ¼­¹ö´Â ¹®¼­¿¡ no-cache³ª no-store Çì´õ°ªÀÌ À־ ¹®¼­¸¦ ij½¬ÇÑ´Ù. ÀÎÁõÀÌ ÇÊ¿äÇÑ ¹®¼­´Â Àý´ë·Î ij½¬ÇÏÁö ¾Ê´Â´Ù.

CacheIgnoreCacheControl On

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CacheIgnoreHeaders Áö½Ã¾î

¼³¸í:ij½¬¿¡ ÁöÁ¤ÇÑ HTTP Çì´õ(µé)¸¦ ÀúÀåÇÏÁö ¾Ê´Â´Ù
¹®¹ý:CacheIgnoreHeaders header-string [header-string] ...
±âº»°ª:CacheIgnoreHeaders None
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

RFC 2616¿¡ µû¸£¸é È©°£(hop-by-hop) HTTP Çì´õ´Â ij½¬¿¡ ÀúÀåÇÏÁö ¾Ê´Â´Ù. È©°£ HTTP Çì´õ¿¡´Â ´ÙÀ½°ú °°Àº °ÍÀÌ ÀÖÀ¸¸ç, CacheIgnoreHeaders ¼³Á¤°ú °ü°è¾øÀÌ ¾î¶² °æ¿ì¿¡µµ ij½¬¿¡ ÀúÀåµÇÁö ¾Ê´Â´Ù.

CacheIgnoreHeaders´Â ij½¬¿¡ ÀúÀåÇÏ¸é ¾ÈµÇ´Â HTTP Çì´õ¸¦ Ãß°¡·Î ÁöÁ¤ÇÑ´Ù. ¿¹¸¦ µé¾î, ÄíÅ°(cookie)¸¦ ij½¬¿¡ ÀúÀåÇÏ¸é ¾ÈµÇ´Â °æ¿ì°¡ ÀÖ´Ù.

CacheIgnoreHeaders´Â ij½¬¿¡ ÀúÀåÇÏÁö ¾ÊÀ» HTTP Çì´õµéÀ» °ø¹éÀ¸·Î ±¸ºÐÇÑ ¸ñ·ÏÀ» ¹Þ´Â´Ù. (RFC 2616¿¡ µû¶ó) ij½¬¿¡ È©°£ Çì´õ¸¸ ÀúÀåÇÏÁö ¾ÊÀ¸·Á¸é, CacheIgnoreHeaders¸¦ NoneÀ¸·Î ¼³Á¤ÇÑ´Ù.

¿¹Á¦ 1

CacheIgnoreHeaders Set-Cookie

¿¹Á¦ 2

CacheIgnoreHeaders None

°æ°í:

CacheIgnoreHeaders ¼³Á¤À» »ç¿ëÇÏ¿© Expires °°ÀÌ Ä³½¬ °ü¸®¿¡ ÇÊ¿äÇÑ Çì´õ¸¦ ÀúÀåÇÏÁö ¾ÊÀ¸¸é, mod_cache´Â ºñÁ¤»óÀûÀ¸·Î µ¿ÀÛÇÑ´Ù.
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CacheIgnoreNoLastMod Áö½Ã¾î

¼³¸í:ÀÀ´ä¿¡ Last Modified Çì´õ°¡ ¾ø´Ù´Â »ç½ÇÀ» ¹«½ÃÇÑ´Ù.
¹®¹ý:CacheIgnoreNoLastMod On|Off
±âº»°ª:CacheIgnoreNoLastMod Off
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

º¸Åë ÃÖ±Ù¼öÁ¤ÀÏÀÌ ¾ø´Â ¹®¼­´Â ij½¬ÇÏÁö ¾Ê´Â´Ù. ¾î¶² °æ¿ì ÃÖ±Ù¼öÁ¤ÀÏÀ» (¿¹¸¦ µé¾î mod_include ó¸®Áß¿¡) »©°Å³ª óÀ½ºÎÅÍ ¾ø¾úÀ» ¼ö°¡ ÀÖ´Ù. CacheIgnoreNoLastMod Áö½Ã¾î´Â ÃÖ±Ù¼öÁ¤ÀÏÀÌ ¾ø´Â ¹®¼­µµ ¹Ýµå½Ã ij½¬Çϵµ·Ï ¸¸µç´Ù. ¹®¼­¿¡ ÃÖ±Ù¼öÁ¤ÀÏ°ú ¸¸±â½Ã°£ÀÌ ¾ø´Â °æ¿ì CacheDefaultExpire Áö½Ã¾î·Î ÁöÁ¤ÇÑ °ªÀ» ¸¸±â½Ã°£À¸·Î »ç¿ëÇÑ´Ù.

CacheIgnoreNoLastMod On

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CacheIgnoreQueryString Áö½Ã¾î

¼³¸í:Ignore query string when caching
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheIgnoreURLSessionIdentifiers Áö½Ã¾î

¼³¸í:Ignore defined session identifiers encoded in the URL when caching
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheKeyBaseURL Áö½Ã¾î

¼³¸í:Override the base URL of reverse proxied cache keys.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheLastModifiedFactor Áö½Ã¾î

¼³¸í:LastModified ½Ã°£À¸·Î ¸¸±â½Ã°£À» °è»êÇϴµ¥ »ç¿ëÇÏ´Â °è¼ö.
¹®¹ý:CacheLastModifiedFactor float
±âº»°ª:CacheLastModifiedFactor 0.1
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

¹®¼­¿¡ ¸¸±â½Ã°£Àº ¾øÁö¸¸ ÃÖ±Ù¼öÁ¤ÀÏÀÌ ÀÖ´Â °æ¿ì ÃÖ±Ù¼öÁ¤ÀÏ ÀÌÈÄ Áö³­ ½Ã°£À¸·Î ¸¸±â½Ã°£À» °è»êÇÑ´Ù. CacheLastModifiedFactor Áö½Ã¾î´Â ¸¸±â½Ã°£À» °è»êÇÏ´Â ´ÙÀ½ °ø½Ä¿¡¼­ »ç¿ëÇÒ factor¸¦ ÁöÁ¤ÇÑ´Ù: expiry-period = time-since-last-modified-date * factor expiry-date = current-date + expiry-period ¿¹¸¦ µé¾î, ¹®¼­°¡ 10 ½Ã°£ Àü¿¡ ¸¶Áö¸·À¸·Î ¼öÁ¤µÇ¾ú°í factor°¡ 0.1À̶ó¸é ¸¸±â±â°£Àº 10*01 = 1 ½Ã°£ÀÌ µÈ´Ù. ÇöÀç ½Ã°£ÀÌ 3:00pmÀ̶ó¸é ¸¸±â½Ã°£Àº 3:00pm + 1½Ã°£ = 4:00pmÀÌ´Ù. ¸¸±â±â°£ÀÌ CacheMaxExpire º¸´Ù ±æ´Ù¸é CacheMaxExpire¸¦ »ç¿ëÇÑ´Ù.

CacheLastModifiedFactor 0.5

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CacheLock Áö½Ã¾î

¼³¸í:Enable the thundering herd lock.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheLockMaxAge Áö½Ã¾î

¼³¸í:Set the maximum possible age of a cache lock.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheLockPath Áö½Ã¾î

¼³¸í:Set the lock path directory.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheMaxExpire Áö½Ã¾î

¼³¸í:¹®¼­¸¦ ij½¬ÇÏ´Â ÃÊ´ÜÀ§ ÃÖ´ë½Ã°£
¹®¹ý:CacheMaxExpire seconds
±âº»°ª:CacheMaxExpire 86400 (ÇÏ·ç)
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

CacheMaxExpire Áö½Ã¾î´Â ½ÇÁ¦ ¼­¹ö¸¦ °Ë»çÇÏÁö¾Ê°í ij½¬°¡´ÉÇÑ HTTP ¹®¼­¸¦ À¯ÁöÇÒ ¼ö ÀÖ´Â ÃÊ´ÜÀ§ ÃÖ´ë½Ã°£À» ÁöÁ¤ÇÑ´Ù. Áï, ¹®¼­´Â ÃÖ´ëÇÑ ÀÌ ¼³Á¤°ª¸¸Å­ ¿À·¡µÇ¾ú´Ù. ¹®¼­°¡ ¸¸±â½Ã°£À» ÁöÁ¤ÇÏ¿©µµ ÀÌ ÃÖ´ë°ªÀ» ÁöŲ´Ù.

CacheMaxExpire 604800

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CacheMinExpire Áö½Ã¾î

¼³¸í:The minimum time in seconds to cache a document
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheQuickHandler Áö½Ã¾î

¼³¸í:Run the cache from the quick handler.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheStaleOnError Áö½Ã¾î

¼³¸í:Serve stale content in place of 5xx responses.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheStoreExpired Áö½Ã¾î

¼³¸í:Attempt to cache responses that the server reports as expired
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheStoreNoStore Áö½Ã¾î

¼³¸í:Attempt to cache requests or responses that have been marked as no-store.
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

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CacheStorePrivate Áö½Ã¾î

¼³¸í:Attempt to cache responses that the server has marked as private
¹®¹ý:
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
»óÅÂ:Experimental
¸ðµâ:mod_cache

Documentation not yet translated. Please see English version of document.

°¡´ÉÇÑ ¾ð¾î:  en  |  fr  |  ja  |  ko 

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Comments

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