2025_03 100G D2D Uniwide

Environment

Spec

ModelUniwide/RD228P/2U/100G
AssetTag2022024397
CPUIntel Xeon Gold 5315Y (8C 12T 3.20GHz) 2ea
MEMDDR4 256GB
DISK_DATASATA 256GB
DISK_NVMe

Gen4 NVMe 6ea

SAMSUNG MZQL21T9HCJR-00B7C

Data Transfer Speeds
Sequential Read Speed: Up to 6800 MB/s
Sequential Write Speed: Up to 2700 MB/s
Input/Output Operations Per Second (IOPS)
Random Read (4KB): 850K IOPS
Random Write (4KB): 130K IOPS

NUMA

# nvme list
Node          Model                       Usage                      Format           FW Rev
------------  --------------------------  -------------------------- ---------------- --------
/dev/nvme0n1  SAMSUNG MZQL21T9HCJR-00B7C    4.15  GB /   1.92  TB    512   B +  0 B   GDC51C2Q
/dev/nvme1n1  SAMSUNG MZQL21T9HCJR-00B7C    1.04  GB /   1.92  TB    512   B +  0 B   GDC51C2Q
/dev/nvme2n1  SAMSUNG MZQL21T9HCJR-00B7C  910.27  MB /   1.92  TB    512   B +  0 B   GDC51C2Q
/dev/nvme3n1  SAMSUNG MZQL21T9HCJR-00B7C  909.20  MB /   1.92  TB    512   B +  0 B   GDC51C2Q
/dev/nvme4n1  SAMSUNG MZQL21T9HCJR-00B7C  909.75  MB /   1.92  TB    512   B +  0 B   GDC51C2Q
/dev/nvme5n1  SAMSUNG MZQL21T9HCJR-00B7C  910.24  MB /   1.92  TB    512   B +  0 B   GDC51C2Q

OS

Rocky Linux release 9.5 (Blue Onyx)

Test

1_disk_direct
1_disk_xfs
1_disk_ext4
4_disk_raid0_direct
4_disk_xfs
4_disk_ext4