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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) º£¾î¸ÞÅ» ¹× °¡»óÈ­ ȯ°æ¿¡ µû¸¥ CERN EOS ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀÇ I/O ¼º´É ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) Performance Analysis of CERN EOS Distributed File System under Bare-metal and Virtualization Environments
ÀúÀÚ(Author) ÀÌÁØ¿µ   ±è¹®Çö   ±è°æÁØ   ³ë¼­¿µ   Jun-Yeong Lee   Moon-Hyun Kim   Kyeong-Jun Kim   Seo-Young Noh  
¿ø¹®¼ö·Ïó(Citation) VOL 49 NO. 03 PP. 0189 ~ 0195 (2022. 03)
Çѱ۳»¿ë
(Korean Abstract)
´ë¿ë·®ÀÇ µ¥ÀÌÅ͸¦ ÀúÀåÇϱâ À§ÇÑ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀº ´ëÇü ¿¬±¸½Ã¼³À» À§ÇÑ µ¥ÀÌÅͼ¾ÅÍ¿¡¼­ µ¥ÀÌÅ͸¦ ó¸®ÇÏ´Â µ¥ È°¹ßÇÏ°Ô È°¿ëµÇ°í ÀÖ´Ù. ±âÁ¸ÀÇ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀº ¼­¹öÀÇ ¿î¿µÃ¼Á¦¿¡ Á÷Á¢ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛ ¼ÒÇÁÆ®¿þ¾î¸¦ ¼³Ä¡ÇÏ´Â º£¾î¸ÞÅ» ¹æ½ÄÀ¸·Î ±¸¼ºµÇ¾ú´Ù. ÇÏÁö¸¸ ÃÖ±Ù¿¡´Â °ü¸®ÀÇ ÆíÀǼº°ú ½Å¼ÓÇÑ Àå¾Öº¹±¸ ´É·ÂÀ» °®Ãß°í ÀÖ´Â °¡»óÈ­ ±â´ÉÀ» ÅëÇØ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀ» ±¸¼ºÇÏ¿© Á¦°øÇÏ´Â »ç·Ê°¡ ¸¹¾ÆÁö°í ÀÖ´Ù. ÀÌ·¯ÇÑ Ãß¼¼¿¡ µû¶ó º» ³í¹®¿¡¼­´Â °¡»óÈ­ ȯ°æÀÌ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛ ¼º´É¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ÆľÇÇϱâ À§ÇØ ¼¼°è ÃÖ´ë ±Ô¸ðÀÇ ´ë¿ë·® ½ÇÇèµ¥ÀÌÅ͸¦ »ý»êÇÏ°í ÀÖ´Â CERN EOS ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀ» º£¾î¸ÞÅ» ¹æ½Ä°ú ¸®´ª½ºÀÇ KVM °¡»óÈ­ ¹æ½ÄÀ¸·Î ±¸¼ºÇÏ¿´´Ù. °¢ ȯ°æÀ» º¥Ä¡¸¶Å©ÇÏ¿© ±¸¼º ¹æ½Ä¿¡ µû¸¥ ¼º´ÉÀ» ÃøÁ¤ÇÏ¿´°í, °á°ú¸¦ Åä´ë·Î ȯ°æ °£ÀÇ I/O ¼º´É ºñ±³ ¹× Ư¡¿¡ ´ëÇØ ºÐ¼®ÇÏ¿´´Ù. À̸¦ ÅëÇØ ÀÌ·¯ÇÑ ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛÀ» °¡»óÈ­ ¹æ½ÄÀ¸·Î ±¸¼ºÇÒ ¶§ I/O ¼º´É¿¡ ¹ÌÄ¡´Â ¿µÇâ°ú ÀåÁ¡À» Á¦½ÃÇÑ´Ù.
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(English Abstract)
To store large amounts of data, the distributed file system has been used in many research facilities and large-scale data centers. Traditional distributed file systems were configured by installing a distributed file system which is referred to as ¡°bare-metal¡±, directly on server. Recently, with easy management and fast failover capabilities, these systems have been configured and delivered through a virtual environment. In this paper, we analyzed the EOS distributed file system developed and used by CERN(Conseil Européen pour la Recherche Nucléaire), which produces the largest amount of experimental data in the world And using both Bare-Metal environment and KVM(Kernel-based Virtual Machine)-based virtual environment, we analyzed the file system performance of these two environments. We compared the performances and analyzed the different environmental characteristics and presented the advantages of the I/O performance of the distributed file system in the virtual environment from our experimental results.
Å°¿öµå(Keyword) CERN   EOS   ºÐ»ê ÆÄÀÏ ½Ã½ºÅÛ   º£¾î¸ÞÅ»   °¡»óÈ­   KVM   distributed file system   bare-metal   virtualization  
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