benchmark ceph clusters code example
Example: benchmark ceph clusters
$ sudo dd if=/dev/zero of=/mnt/lal bs=4M count=1000 oflag=direct4194304000 bytes (4.2 GB) copied, 231.526 s, 18.1 MB/s
$ sudo dd if=/dev/zero of=/mnt/lal bs=4M count=1000 oflag=direct4194304000 bytes (4.2 GB) copied, 231.526 s, 18.1 MB/s