dd
To test speed of hard disk, run
|
1 |
dd if=/dev/zero of=serverok bs=64k count=16k conv=fdatasync |
Here is test result for 2 * SSD
|
1 2 3 4 5 |
root@india ~ # dd if=/dev/zero of=serverok bs=64k count=16k conv=fdatasync 16384+0 records in 16384+0 records out 1073741824 bytes (1.1 GB, 1.0 GiB) copied, 2.58697 s, 415 MB/s root@india ~ # |
Write ISO into USB Drive
|
1 |
dd bs=4M if=/mnt/data/archlinux-2018.06.01-x86_64.iso of=/dev/sde1 status=progress oflag=sync |