Repairable File and Storage Systems
نویسنده
چکیده
of the Dissertation Repairable File and Storage System
منابع مشابه
Optimal Locally Repairable Systematic Codes Based on Packings
Locally repairable codes are desirable for distributed storage systems to improve the repair efficiency. In this paper, we first build a bridge between locally repairable code and packing. As an application of this bridge, some optimal locally repairable codes can be obtained by packings, which gives optimal locally repairable codes with flexible parameters. Index Terms Distributed storage, loc...
متن کاملArchitecture-aware Coding for Distributed Storage: Repairable Block Failure Resilient Codes
In large scale distributed storage systems (DSS) deployed in cloud computing, correlated failures resulting in simultaneous failure (or, unavailability) of blocks of nodes are common. In such scenarios, the stored data or a content of a failed node can only be reconstructed from the available live nodes belonging to the available blocks. To analyze the resilience of the system against such bloc...
متن کاملResearch Assistant with Professor Tzi-cker Chiueh Research in File/storage Systems and Storage Area Networks Dissertation: " Repairable File and Storage Systems " Rether Network Inc. (led by Professor Tzi-cker Chiueh)
Instructor and technical support of Dawning1000 MPP systems, created a system admin tutorial and a course for the end-users doing parallel computing.
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Recently, locally repairable codes has gained significant interest for their potential applications in distributed storage systems. However, most constructions in existence are over fields with size that grows with the number of servers, which makes the systems computationally expensive and difficult to maintain. Here, we study linear locally repairable codes over the binary field, tolerating m...
متن کاملMatroid Theory and Storage Codes: Bounds and Constructions
Recent research on distributed storage systems (DSSs) has revealed interesting connections between matroid theory and locally repairable codes (LRCs). The goal of this chapter is to introduce the reader to matroids and polymatroids, and illustrate their relation to distribute storage systems. While many of the results are rather technical in nature, effort is made to increase accessibility via ...
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