[nvmewin] About NVME OFA Driver Issue

Bin Li bli at cnexlabs.com
Mon Feb 25 23:33:48 PST 2019


Hi Dears,
Recently, I am doing something about Nvme OFA drivers. I hit some issues, Could you help me?

  1.  How and where can I download the latest drivers?
  2.  I loaded the OFA driver, found the Read/write/writeZero command is not supported, I checked the driver, Write/read/Delete sq,cq/create cq,sq, they are not supported. Though the WriteZero opcode  is not in the

"switch code" why write zero is not supported.

  1.  If I modify the driver for read/write command, for example do some pre-processing operation like other commands, I want to know whether it is possible? How bout create/delete queues?
Thank you very much!
Regards,
Bin li.

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