device,time
/dev/nvme0n1 ,Success formatting namespace:ffffffff

real    0m0.204s
user    0m0.000s
sys     0m0.002s
/dev/nvme1n1 ,Success formatting namespace:1

real    0m0.059s
user    0m0.002s
sys     0m0.000s
/dev/nvme2n1 ,Success formatting namespace:ffffffff

real    0m0.051s
user    0m0.000s
sys     0m0.002s
/dev/nvme3n1 ,Success formatting namespace:1

real    2m45.241s
user    0m0.000s
sys     0m0.002s
