Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRipper Workstation

Re:Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRippe... by mgerdts on Friday January 29, 2021 @07:56PM (#25964871)

I have the same box, but with the 32 core CPU and fewer NVMe drives. I've not poked at all the PCIe slots yet, but all that I've looked at are in NUMA node 1. This includes the on board M.2 slots. It is in NPS=4 mode.

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Re:Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRippe... by tanelpoder on Saturday January 30, 2021 @05:06PM (#25973471)

Mine goes only up to 2 NUMA nodes (as shown in numactl --hardware), despite setting NPS4 in BIOS. I guess it's because I have only 2 x 8-core chiplets enabled (?)

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Re:Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRippe... by mgerdts on Sunday January 31, 2021 @12:36AM (#25976340)

Yes, that is what I would expect.

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