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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö > Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ÄÄÇ»ÅÍ ¹× Åë½Å½Ã½ºÅÛ

Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ÄÄÇ»ÅÍ ¹× Åë½Å½Ã½ºÅÛ

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ÇѱÛÁ¦¸ñ(Korean Title) ¼­ºñ½º ¸ÂÃãÇü ÄÁÅ×À̳ʸ¦ À§ÇÑ ºí·Ï ÀÔÃâ·Â È÷½ºÅ丮 ÇнÀ ±â¹Ý ÄÁÅ×ÀÌ³Ê ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛ ¼±Á¤ ±â¹ý
¿µ¹®Á¦¸ñ(English Title) A Method of Selecting Layered File System Based on Learning Block I/O History for Service-Customized Container
ÀúÀÚ(Author) ¿ëÂùÈ£   ³ª»óÈ£   ÀÌÇÊ¿ì   ÇãÀdz²   Chanho Yong   Sang-Ho Na   Pill-Woo Lee   Eui-Nam Huh  
¿ø¹®¼ö·Ïó(Citation) VOL 06 NO. 10 PP. 0415 ~ 0420 (2017. 10)
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(Korean Abstract)
OS-levelÀÇ °¡»óÈ­ ±â¼úÀº ¾ÖÇø®ÄÉÀ̼ÇÀ» ¹èÆ÷Çϱâ À§ÇÑ »õ·Î¿î Æз¯´ÙÀÓÀ¸·Î, ±âÁ¸ÀÇ °¡»óÈ­ ±â¼úÀÎ °¡»ó ¸Ó½ÅÀ» ´ëüÇÒ ¼ö ÀÖ´Â ±â¼ú·Î¼­ ÁÖ¸ñ¹Þ°í ÀÖ´Ù. ƯÈ÷ ÄÁÅ×À̳ʴ ±âÁ¸ÀÇ ¸®´ª½º ÄÁÅ×À̳ʿ¡ À¯´Ï¿Â ¸¶¿îÆ® Æ÷ÀÎÆ®(Union Mount Point) ¿Í ·¹ÀÌ¾î ±¸Á¶ÀÇ À̹ÌÁö¸¦ Àû¿ëÇÔÀ¸·Î½á º¸´Ù ºü¸£°í È¿À²ÀûÀÎ ¾ÖÇø®ÄÉÀ̼ÇÀÇ ¹èÆ÷°¡ °¡´ÉÇÏ´Ù. ÀÌ·¯ÇÑ ÄÁÅ×À̳ÊÀÇ Æ¯Â¡µéÀº ½º³À¼ô ±â´ÉÀ» Á¦°øÇÏ´Â ·¹ÀÌ¾î ±¸Á¶ÀÇ ÆÄÀÏ ½Ã½ºÅÛ¿¡¼­¸¸ »ç¿ëµÉ ¼ö ÀÖÀ¸¸ç, ¾ÖÇø®ÄÉÀ̼ÇÀÇ Æ¯Â¡¿¡ µû¶ó ÀûÀýÇÑ ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛÀ» ¼±ÅÃÇÏ´Â °ÍÀÌ ¿ä±¸µÈ´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â ´ëÇ¥ÀûÀÎ ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛµéÀÇ Æ¯Â¡À» Á¶»çÇÑ µÚ, ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛÀÇ µ¿ÀÛ ¿ø¸®ÀÎ Allocate-on-Demand ¹× Copy-up ¹æ½Ä¿¡ µû¸¥ ÆÄÀÏ ½Ã½ºÅÛÀÇ ¾²±â ¼º´É Æò°¡¸¦ ¼öÇàÇÑ´Ù. ¶ÇÇÑ °¢ ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛ ¹æ½ÄÀÇ ºí·Ï ÀÔÃâ·Â »ç¿ë µ¥ÀÌÅ͸¦ ÇнÀÇÑ Àΰø ½Å°æ¸ÁÀ» ÅëÇØ ÀÓÀÇÀÇ ¾ÖÇø®ÄÉÀ̼ǿ¡ ´ëÇØ ÀûÇÕÇÑ ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛ ¹æ½ÄÀ» °áÁ¤ÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÏ°í ÀÌ¿¡ ´ëÇÑ Å¸´ç¼ºÀ» °ËÅäÇÑ´Ù.
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(English Abstract)
Virtualization technique of OS-level is a new paradigm for deploying applications, and is attracting attention as a technology to replace traditional virtualization technique, VM (Virtual Machine). Especially, docker containers are capable of distributing application images faster and more efficient than before by applying layered image structures and union mount point to existing linux container. These characteristics of containers can only be used in layered file systems that support snapshot functionality, so it is required to select appropriate layered file systems according to the characteristics of the containerized application. We examine the characteristics of representative layered file systems and conduct write performance evaluations of each layered file systems according to the operating principles of the layered file system, Allocate-on-Demand and Copy-up. We also suggest the method of determining a appropriate layered file system principle for unknown containerized application by learning block I/O usage history of each layered file system principles in artificial neural network. Finally we validate effectiveness of artificial neural network created from block I/O history of each layered file system principles.
Å°¿öµå(Keyword) µµÄ¿   ÄÁÅ×À̳ʠ  ·¹À̾î ÆÄÀÏ ½Ã½ºÅÛ   µµÄ¿ À̹ÌÁö   ¸Ó½Å ·¯´×   Docker   Container   Layered File System   Docker Image   Machine Learning  
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