Title
A Novel Metadata Management Architecture Based on Service Separation in Cluster File System
Abstract
Efficient metadata management is critical in large scale cluster file systems. Based on service separation idea, a novel metadata management architecture is presented in this paper to improve metadata access performance and scalability. Storage management is completely separated from namespace and data services. A storage management server cluster singly deals with storage management. To further reduce metadata server loads, parts of file attributes are also separated from metadata server to storage management server cluster. A prototype system has been designed and implemented, and tests have also been done. Measured performance results are very promising. The performance improvement is nearly linear as storage management server number increasing.
Year
DOI
Venue
2009
10.1109/PDCAT.2009.59
PDCAT
Keywords
Field
DocType
measured performance result,service separation,efficient metadata management,metadata access performance,cluster file system,metadata server load,novel metadata management architecture,large scale cluster file,storage management server cluster,metadata server,storage management,storage management server number,servers,scalability,prototypes,protocols,computer architecture,meta data,layout
Metadata,Metadata repository,Server farm,Meta Data Services,Computer science,Data element,Information repository,Metadata management,Operating system,Database,Storage Resource Broker
Conference
Citations 
PageRank 
References 
1
0.43
4
Authors
5
Name
Order
Citations
PageRank
Junwei Zhang183.31
J. Zhang25210.98
Jiangang Zhang331.14
Xiaoming Han493.64
Lu Xu5166.54