Synonyms
Definition
Availability in large-scale object-based multimedia storage systems is sued to describe the systems to ensure that multimedia data continues to be available at a required level performance.
In the Large-Scale Object-Based Multimedia Storage System (LOMSS), availabilityis used to describe the systems to ensure that multimedia data continues to be available at a required level performance in situations ranging from normal through disastrous. Availability is a critical issue in the design of LOMSS, since low availability multimedia storage systems will result in unstable services in the Internet and thus, lead to losing customers from service providers. In LOMSS, we shall consider two levels of availabilities: system level and device level. The availabilities of Client, MDS and OSD belong to system level; whereas the availabilities of disks within an OSD belong to device level. In system level, the availability of MDS is critical to the...
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
F. Wang, Y.L. Yue, D. Feng, J. Wang, and P. Xia, ‘High Availability Storage System Based on Two-Level Metadata Management,’ Frontier of Computer Science and Technology (FCST 2007), pp. 41–48, November 2007.
L.G. Dong, V. Bharadwaj, and C.C. Ko, ‘Efficient Movie Retrieval Strategies for Movie-On-Demand Multimedia Services on Distributed Networks,’ Journal of Multimedia Tools and Applications, Vol. 20, No. 2, 2003, pp. 99–133.
S.Y.D. Yao, C. Shahabi, and P.A. Larson, pp. ‘Hash-Based Labelling Techniques for Storage Scaling,’ The VLDB Journal, Vol. 14, 2005, 222–237.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2008 Springer-Verlag
About this entry
Cite this entry
(2008). Availability and Scalability of LOMSS. In: Furht, B. (eds) Encyclopedia of Multimedia. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-78414-4_9
Download citation
DOI: https://doi.org/10.1007/978-0-387-78414-4_9
Publisher Name: Springer, Boston, MA
Print ISBN: 978-0-387-74724-8
Online ISBN: 978-0-387-78414-4
eBook Packages: Computer ScienceReference Module Computer Science and Engineering