Title
Implementation of a stackable file system for real-time network backup
Abstract
We propose a backup system based on a stackable mirroring file system, general-purpose mirroring file system (GMFS). This file system mirrors data in real-time on the file system layer. It uses the typical network file system (NFS) and backs up data to one or more NFS servers. Therefore, an existing empty resource can be used. It is necessary to backup data to two or more servers in case a backup server fails. Moreover, the throughput of read and write operations has been improved by adopting a method of calling a system function inside NFS. Experimental results shows that the throughput of read and write operations of GMFS is 2.4 times faster than that of conventional mirroring file systems. In addition, even when the number of backup servers increases, the decrease in throughput is small.
Year
DOI
Venue
2010
10.1504/IJAC.2010.037515
Int. J. Auton. Comp.
Keywords
Field
DocType
conventional mirroring file system,file system,real-time network backup,backup data,stackable file system,backup server,typical network file system,system function,backup system,general-purpose mirroring file system,file system layer,stackable mirroring file system,replication,network file systems,nfs,linux
Virtual file system,Self-certifying File System,Computer science,Versioning file system,Unix file types,File area network,File system fragmentation,Operating system,Network File System,Backup
Journal
Volume
Issue
Citations 
1
4
0
PageRank 
References 
Authors
0.34
8
3
Name
Order
Citations
PageRank
Satoshi Nishimura100.34
Mutsuo Sano24211.24
Katsuo Ikeda38433.77