Apache HTTP Server Version 2.0
This document refers to the 2.0 version of Apache httpd, which is no longer maintained. Upgrade, and refer to the current version of httpd instead, documented at:
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¼³¸í: | Content cache keyed to URIs. |
---|---|
»óÅÂ: | Experimental |
¸ðµâ¸í: | cache_module |
¼Ò½ºÆÄÀÏ: | mod_cache.c |
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_disk_cache
mod_mem_cache
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.
°ü·ÃµÈ ¸ðµâ | °ü·ÃµÈ Áö½Ã¾î |
---|---|
#
# ¿¹Á¦ ij½¬ ¼³Á¤
#
LoadModule cache_module modules/mod_cache.so
<IfModule mod_cache.c>
#LoadModule disk_cache_module modules/mod_disk_cache.so
<IfModule mod_disk_cache.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>
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
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.
CacheDisable /local_files
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 mem
˼
mod_mem_cache
°¡ ±¸ÇöÇÏ´Â ¸Þ¸ð¸®±â¹Ý
ÀúÀå°ü¸®ÀÚ¸¦ »ç¿ëÇÑ´Ù. cache_type disk
´Â
mod_disk_cache
°¡ ±¸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 /
¼³¸í: | ¿äûÀÌ Ãë¼ÒµÇ´õ¶óµµ ¼¹ö°¡ ÆÄÀÏÀ» °è¼Ó ij½¬ÇϱâÀ§ÇØ ÇÊ¿äÇÑ ¹®¼ÀÇ ¼ºñ½º·ü. |
---|---|
¹®¹ý: | CacheForceCompletion Percentage |
±âº»°ª: | CacheForceCompletion 60 |
»ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
»óÅÂ: | Experimental |
¸ðµâ: | mod_cache |
º¸Åë ÀÀ´äÀ» ij½¬ÇÏ°í Ŭ¶óÀ̾ðÆ®·Î º¸³»´Â µµÁß¿¡ ¿äûÀÌ
Ãë¼ÒµÇ¸é ÀÀ´ä 󸮸¦ Áߴܵǰí ij½¬ Ç׸ñÀ» Áö¿î´Ù.
CacheForceCompletion
Áö½Ã¾î´Â ¿äûÀÌ
Ãë¼ÒµÇ´õ¶óµµ ¹®¼¸¦ °è¼Ó ij½¬ÇÒ Á¤µµ¸¦ ÁöÁ¤ÇÑ´Ù.
Á¤µµ´Â ¹éºÐÀ²·Î ³ªÅ¸³»¸ç 1
°ú 100
»çÀÌÀÇ °ªÀÌ´Ù. 0
°ªÀ» ÁöÁ¤ÇÏ¸é ±âº»°ªÀ» »ç¿ëÇÑ´Ù.
100
Àº ³»¿ëÀ» ¸ðµÎ ¼ºñ½ºÇÑ ¹®¼¸¸À» ij½¬ÇÑ´Ù.
60°ú 90 »çÀÌÀÇ °ªÀ» ÃßõÇÑ´Ù.
CacheForceCompletion 80
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¿ëÇϸé
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
¼³¸í: | Do not store the given HTTP header(s) in the cache. |
---|---|
¹®¹ý: | CacheIgnoreHeaders header-string [header-string] ... |
±âº»°ª: | CacheIgnoreHeaders None |
»ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
»óÅÂ: | Experimental |
¸ðµâ: | mod_cache |
The documentation for this directive has not been translated yet. Please have a look at the English version.
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
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
¼³¸í: | ¹®¼¸¦ ij½¬ÇÏ´Â ÃÊ´ÜÀ§ ÃÖ´ë½Ã°£ |
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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