Erasure Coding in Multi-block Updates
Shenbagalakshmi Gunasekaran · International Journal for Research in Applied Science and Engineering Technology · 2019
The purpose of the problem is how do reduce and manage the I/O overhead of data updating process in erasure coding.Mapping the update operations with current updating process.We find the method to reduce and maintains I/O overhead designing a heuristic scheduling algorithm.Then the analysis verifies that modify UCODR can effectively reduce the I/O overhead of update operations when multiple blocks are updated.It is implement a efficient storage system to deploy a modify UCODR with different set of erasure codes.As the results UCODR can reduce the time of update operation by 37 percentage and the input throughput of storage system increased 67 percentage.