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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Ç»Áî ±â¹Ý pNFS Áö¿ø ¸ÞŸµ¥ÀÌÅÍ ¼¹ö |
¿µ¹®Á¦¸ñ(English Title) |
pNFS MetaData Server based on FUSE |
ÀúÀÚ(Author) |
±è¼ö¿µ
±èÈ«¿¬
±è¿µ±Õ
SooYoung Kim
HongYeon Kim
YoungKyun Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 19 NO. 03 PP. 0158 ~ 0162 (2013. 03) |
Çѱ۳»¿ë (Korean Abstract) |
³×Æ®¿öÅ© ȯ°æ¿¡¼ °¡Àå ¹ü¿ëÀûÀ¸·Î »ç¿ëµÇ´Â ÆÄÀϽýºÅÛÀÎ NFS´Â Ŭ¶óÀ̾ðÆ® ¼ö°¡ Áõ°¡ÇÒ¼ö·Ï I/O º´¸ñ Çö»óÀÌ ½É°¢ÇÏ°Ô ¹ß»ýÇÑ´Ù. À̸¦ ÇØ°áÇϱâ À§ÇØ Å¬¶óÀ̾ðÆ®°¡ Á÷Á¢ µ¥ÀÌÅÍ ¼¹ö¿¡ ¿¬°áÇÏ¿© I/O 󸮸¦ º´·ÄÈÇÑ NFS ¹öÀü 4.1 Ç¥ÁØ(RFC 5661)ÀÌ Á¦Á¤µÇ¾ú´Ù. º» ³í¹®¿¡¼´Â ÀÌ·¯ÇÑ pNFS¸¦ Áö¿øÇÏ´Â ¸ÞŸµ¥ÀÌÅÍ ¼¹ö(MDS)¸¦ »ç¿ëÀÚ ¿µ¿ª¿¡¼ ¼Õ½±°Ô °³¹ßÇÒ ¼ö ÀÖµµ·Ï FUSE¸¦ È°¿ëÇÏ´Â ¹æ¾ÈÀ» Á¦½ÃÇÏ°í Ä¿³Î ±â¹Ý pNFS Áö¿ø ¸ÞŸµ¥ÀÌÅÍ ¼¹ö(pnfsd-lexp)¿ÍÀÇ ¼º´ÉÀ» ºñ±³ÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In network environment, one of the best used file system is the NFS(network file system). However if number of clients is increased, there is I/O bottleneck in the NFS server. To solve this problem, NFS protocol version 4.1 is proposed (RFC 5661). In the protocol, clients can directly connect and process I/O requests in parallel to some data servers, that is pNFS(Parallel NFS). In this paper, we propose methods to develop the metadata server(MDS) supporting pNFS in user space by using FUSE and compare it with kernel-level metadata server (pnfsd-lexp).
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Å°¿öµå(Keyword) |
º´·ÄNFS
pNFS
¸ÞŸµ¥ÀÌÅÍ ¼¹ö(MDS)
Ç»Áî(FUSE)
parallel NFS
metadata server
FUSE
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ÆÄÀÏ÷ºÎ |
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