A
lsblk
Size: a a a
A
lsblk
Am
lsblk
A
A
n
n
A
A
n
A
A
A
root@pve1:~# fio -name=test -direct=1 -rw=write -bs=4k -size=4k -loops=100000 -iodepth=1 -filename=/dev/nvme0n1
test: (g=0): rw=write, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
fio-3.12
Starting 1 process
Jobs: 1 (f=1): [W(1)][100.0%][w=46.1MiB/s][w=11.8k IOPS][eta 00m:00s]
A
A
n
lspci -vvv|less
i
n
n
A