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ÇѱÛÁ¦¸ñ(Korean Title) |
NAND Ç÷¡½Ã ¸Þ¸ð¸® ±â¹Ý ÆÄÀϽýºÅÛÀ» À§ÇÑ ´õºí ij½Ã Á¤Ã¥ ¼³°è |
¿µ¹®Á¦¸ñ(English Title) |
A Design of Double Cache Policy for File System Based on NAND Flash Memory |
ÀúÀÚ(Author) |
¹Ú¸í±Ô
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Myungkyu Park
Sungjo Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 35 NO. 01(B) PP. 0366 ~ 0370 (2008. 06) |
Çѱ۳»¿ë (Korean Abstract) |
NAND Ç÷¡½Ã ¸Þ¸ð¸®´Â Ư¼º»ó ¾²±â Ƚ¼ö°¡ Á¦ÇÑÀûÀ̶ó´Â ´ÜÁ¡À» °¡Áö°í ÀÖ¾î ¾²±â ¿¬»êÀÌ ºó¹øÈ÷ ¹ß»ýÇÏ°Ô µÇ¸é NAND Ç÷¡½Ã ¸Þ¸ð¸®ÀÇ ¼ö¸íÀÌ ÁÙ¾îµç´Ù. ÀÌ·¯ÇÑ ¹®Á¦Á¡À» ÇØ°áÇϱâ À§ÇØ NAND Ç÷¡½Ã ¸Þ¸ð¸®ÀÇ Æ¯¼ºÀ» °í·ÁÇÑ Áö¿¬ ¾²±â ±â¹ýÀÌ ¿¬±¸µÇ°í ÀÖ´Ù. ÇÏÁö¸¸ Áö¿¬ ¾²±â¸¦ Çϱ⠶§¹®¿¡ ¾²±â Ƚ¼ö´Â ÁÙ¾îµéÁö¸¸ ij½Ã ÀûÁß·üÀÌ ³·¾ÆÁø´Ù. ÀÌ·¯ÇÑ ¹®Á¦ÇØ°áÀ» À§ÇØ º» ³í¹®¿¡¼´Â NAND Ç÷¡½Ã ¸Þ¸ð¸® ±â¹ÝÆÄÀÏ ½Ã½ºÅÛÀ» À§ÇÑ ´õºí ij½Ã Á¤Ã¥À» Á¦¾ÈÇÑ´Ù. ´õºí ij½Ã´Â ½ÇÁúÀûÀΠij½ÃÀÎ Real Cache¿Í ¿ä±¸ ÆäÀÌÁöÀÇ ÆÐÅÏÀ» °üÂûÇϱâ À§ÇÑ Ghost Cache·Î ±¸¼ºµÈ´Ù. ÀÌ Á¤Ã¥Àº Real Cache¿¡¼ÀÇ Áö¿¬ ¾²±â¸¦ ÇÏÁö ¾Ê°í, Ghost Cache °ø°£¿¡¼ dirtyÆäÀÌÁö¿Í cleanÆäÀÌÁö¸¦ È°¿ëÇÏ¿© È¿À²ÀûÀÎ Áö¿¬ ¾²±â°¡ °¡´ÉÇϵµ·Ï ¼³°èÇÔÀ¸·Î½á ¾²±â Ƚ¼ö¸¦ ÁÙÀÌ°í, ÀûÁß·üÀ» ³ôÀδÙ. |
¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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