ACM Transactions on Storage (TOS) - Special Issue on MSST 2017 and Regular Papers: Volume 13 Issue 4, December 2017
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Log-Structure Merge tree (LSM-tree) has been one of the mainstream indexes in key-value systems supporting a variety of write-intensive Internet applications in today’s data centers. However, the performance of LSM-tree is seriously hampered by constantly occurring compaction procedures, which incur significant write amplification and degrade the write throughput. To alleviate ...
SMR drives, write amplification, Lightweight compaction, LSM-tree