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PolarFS
2018
Proceedings of the VLDB Endowment
PolarFS is a distributed file system with ultra-low latency and high availability, designed for the POLARDB database service, which is now available on the Alibaba Cloud. Po-larFS utilizes a lightweight network stack and I/O stack in user-space, taking full advantage of the emerging techniques like RDMA, NVMe, and SPDK. In this way, the end-toend latency of PolarFS has been reduced drastically and our experiments show that the write latency of PolarFS is quite close to that of local file system
doi:10.14778/3229863.3229872
fatcat:gc4yrd4y5nebvh4rvf3ju4k44m