SeqDLM mitigates the lock conflict resolution overhead using early grant and early revocation while keeping the same semantics as traditional distributed locks. To evaluate SeqDLM, we have implemented a parallel file system called ccPFS using both SeqDLM and traditional distributed locks.
We design a distributed lock manager named SeqDLM by exploiting the sequencer mechanism. SeqDLM mitigates the lock conflict resolution overhead.
Nov 18, 2022 · We design a distributed lock manager named SeqDLM by exploiting the sequencer mechanism. SeqDLM mitigates the lock conflict resolution overhead.
Nov 18, 2022 · Evaluations on 96 nodes show SeqDLM outperforms the traditional distributed locks by up to 10.3× for high-contention parallel writes on a shared ...
File Systems. Conference Paper. SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System. November 2022.
SeqDLM: a Sequencer-based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System. Cite. ×. Copy Download.
SeqDLM: a Sequencer-based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System · Lessons Learned from Optimizing the Sunway ...
SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System. Recorded. File Systems and I/O. Storage. TP.
SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System. Q Chen, S Ma, K Chen, T Ma, X Liu, D Chen, Y ...
SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System. Recorded. File Systems and I/O. Storage. TP.