Title :
ALDM: Algorithm of Adaptive Loading Data Migration in distributed file system
Author :
Tan Zhipeng ; Zhou Wei ; Zhang Wenhua ; Feng Dan
Author_Institution :
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan, China
fDate :
Oct. 31 2012-Nov. 2 2012
Abstract :
This paper analyzes the problems of load balance caused by data access in parallel file system, and then proposes an Adaptive Loading Data Migration (ALDM) strategy to balance the load of data server. Experiment result shows that ALDM has little impact on system performance during data migration process, and the performance improves about 10 percent after data migration completed. What´s more, ALDM also has good adaptability to variety loads in different storage systems.
Keywords :
file servers; network operating systems; parallel databases; resource allocation; software performance evaluation; ALDM strategy; adaptive loading data migration strategy; data access; data server; distributed file system; load balance; parallel file system; storage systems; system performance; Atmospheric measurements; Particle measurements; Servers; Weight measurement; Data Migration; Load detection Load balance; Parallel file system;
Conference_Titel :
APMRC, 2012 Digest
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-4734-1
