Erasure coding can reduce the space and band width … of ensuring that all erasure-coded
fragments correspond to the same … These fingerprints preserve the structure of the erasure code …

… highlighting the impact of erasure coding on the performance of MapReduce applications
and … to improve data analytics under erasure coding. Finally, Section VIII concludes this study. …

… general model that we will use to optimize I/Os holistically across the system. The model has
… We will now evaluate the performance of the helper assignment algorithm, Algorithm 2, via …

… framework for the performance modeling of two-hop relay with erasure coding. The main …
the performance modeling for the twohop relay protocol with erasure coding. In order to …

… Section III describes the storage system model and the corresponding parameters considered.
… Therefore, to improve the performance of erasure coded systems, new codes as well as …

… different code settings on fault tolerance and write performance… degradation and repair
performance in catastrophic failures … model would lead to unfair results and adding more codes in …

… This analysis focuses on the performance of individual codes for finite systems, and
addresses several important heretofore unanswered questions about employing LDPC …

… In Section II, we give the exact model assumptions and requirements and present decentralized
erasure codes. In Section III, we compare their performance with other schemes and …

… When (NK) > 1 and the first row of the coding matrix is composed of all ones, then there are
times when we can improve the performance of decoding by not following the methodology …

… This paper addresses the open problem of improving repair performance of erasure-coded …
enhancing repair performance in the context of storage in recent times, all existing codes are …