#Io

1 post in tag “Io”.

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  NVMe and the Storage Stack: The NVMe Command Set, Submission/Completion Queues, SPDK, and the Death of the SCSI/SATA Bottleneck

  2021-05-31

  A deep exploration of NVMe technology — how the command set and queue model eliminate the SCSI bottleneck, and why user-space storage via SPDK achieves microsecond-latency I/O on commodity flash.