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A comment on Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRipper Workstation. Parent comment

Re:Achieving 11M IOPS and 66 GB/S IO on a Single ThreadRippe... by guerby on Friday January 29, 2021 @10:42AM (#25958367)
Here is an article about nvme-cli tool :

https://nvmexpress.org/open-source-nvme-management-utility-n...

On Samsung SSD 970 EVO 1TB it seems only 512 bytes LBA are supported:

   # nvme id-ns /dev/nvme0n1 -n 1 -H|grep "^LBA Format"
   LBA Format  0 : Metadata Size: 0   bytes - Data Size: 512 bytes - Relative Performance: 0 Best (in use)
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