Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
ÇѱÛÁ¦¸ñ(Korean Title) |
Ŭ·¯½ºÅÍ ÆÄÀÏ ½Ã½ºÅÛ¿¡¼ ÀζóÀÎ µ¥ÀÌÅÍ Áߺ¹Á¦°Å ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
Design and Implementation of Inline Data Deduplication in Cluster File System |
ÀúÀÚ(Author) |
±è¿µÃ¶
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ÀÌ»ó¹Î
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Youngchul Kim
Cheiyol Kim
Sangmin Lee
Youngkyun Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 22 NO. 08 PP. 0369 ~ 0374 (2016. 08) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
The growing demand of virtual computing and storage resources in the cloud computing environment has led to deduplication of storage system for effective reduction and utilization of storage space. In particular, large reduction in the storage space is made possible by preventing data with identical content as the virtual desktop images from being stored on the virtual desktop infrastructure. However, in order to provide reliable support of virtual desktop services, the storage system must address a variety of workloads by virtual desktop, such as performance overhead due to deduplication, periodic data I/O storms and frequent random I/O operations. In this paper, we designed and implemented a clustered file system to support virtual desktop and storage services in cloud computing environment. The proposed clustered file system provides low storage consumption by means of inline deduplication on virtual desktop images. In addition, it reduces performance overhead by deduplication process in the data server and not the virtual host on which virtual desktops are running.
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Å°¿öµå(Keyword) |
µ¥ÀÌÅÍ Áߺ¹Á¦°Å
°¡»ó µ¥½ºÅ©Å¾ À̹ÌÁö
Ŭ·¯½ºÅÍ ÆÄÀÏ ½Ã½ºÅÛ
Ŭ¶ó¿ìµå ÄÄÇ»ÆÃ
data deduplication
virtual desktop image
cluster file system
cloud computing
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