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Integrating SPDK in the NAS gateway
The goal of integrating SPDK in our NAS system is to build a highly available and high performenc cache layer with low latencies. We will use SPDK to take over local nvme device and export it out with SDPK iscsi target or NVMe-OF of the SPDK for higher performence. Then in our gateway nodes ,one local nvme device and one remote nvme device can be made mirrors as a cache layer in our NAS system.In this talk, we will go over the cache layer design of our NAS system,and how we use the SPDK to use remote nvme device in our system.
