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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸°úÇÐȸ Çмú´ëȸ > 2014³â ÄÄÇ»ÅÍÁ¾ÇÕÇмú´ëȸ

2014³â ÄÄÇ»ÅÍÁ¾ÇÕÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¸ÖƼ ÄÚ¾î ȯ°æ¿¡¼­ SSD RAID ±â¹ýµéÀÇ ¼º´É°ú È®À强 Æò°¡
¿µ¹®Á¦¸ñ(English Title) Performance and Scalability Evaluation of SSD RAID Schemes in Multi-core Systems
ÀúÀÚ(Author) ¿À¿ë¼®   ±èÀçÈ£   À̵¿Èñ   Yongseok Oh   Jaeho Kim   Donghee Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 41 NO. 01 PP. 1455 ~ 1457 (2014. 06)
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(Korean Abstract)
SSD(Soild State Drive)±â¹Ý RAID´Â PCI-E SSD¿Í ºñ±³ÇÏ¿© °¡°ÝÀÌ Àú·ÅÇÏ°í ¿ì¼öÇÑ ¼º´ÉÀ» º¸¿© Ŭ¶ó¿ìµå ȯ°æ¿¡¼­ÀÇ »ç¿ëÀÌ Áõ°¡µÇ´Â Ãß¼¼ÀÌ´Ù. ¶ÇÇÑ SSD ±â¹Ý RAID´Â °íÀå °¨³»¿Í µå¶óÀÌºê ±³Ã¼°¡ À¯¿¬ÇÏ´Ù´Â ÀåÁ¡À» °¡Áö°í ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ¸ÖƼ ÄÚ¾î ȯ°æ¿¡¼­ ÀüÅëÀûÀÎ Read-Modify-Write ±â¹ýÀ» »ç¿ëÇÏ´Â Org-RAID¿Í Log-structured ±â¹ýÀ» »ç¿ëÇÏ´Â Log-RAIDÀÇ ¼º´ÉÀ» ÃøÁ¤ÇÏ¿´´Ù. ½ÇÇè °á°ú¸¦ µû¸£¸é 8°³ ÄÚ¾î CPU¿Í 7°³ SSD¸¦ »ç¿ë ÇÒ °æ¿ì, Log-RAID´Â 2.5GB/s, Org-RAID´Â 310MB/sÀÇ Ã³¸®À²À» ±â·ÏÇÏ¿© Log-RAID°¡ Org-RAIDº¸´Ù ÃÖ´ë 8¹è°¡·® ¿ì¼öÇÑ ¼º´ÉÀ» º¸ÀδÙ. ƯÈ÷, Log-RAID´Â CPU ÄÚ¾î¿Í SSD °³¼öÀÇ Áõ°¡¿¡ µû¶ó ¼º´ÉÀÌ ¼±ÇüÀûÀ¸·Î Áõ°¡ÇÏ´Â È®À强À» Á¦°øÇÑ´Ù. ±×·¯³ª Org-RAIDÀÇ °æ¿ì, CPU ÄÚ¾î¿Í SSD °³¼öÀÇ Áõ°¡°¡ ¼º´É Çâ»ó¿¡ Å« ¿µÇâÀ» ÁÖÁö ¸øÇÏ¿© È®À强ÀÌ °á¿©µÇ´Â ¹®Á¦Á¡À» °üÂûÇÏ¿´´Ù.
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(English Abstract)
Å°¿öµå(Keyword)
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