Ceph Benchmark
Benchmarking ceph
Rados write
$ rados bench -p <pool> <time_in_seq> write --no-cleanup
Rados sequencial read
$ rados bench -p <pool> <time_in_seq> seq
Rados random read
$ rados bench -p <pool> <time_in_seq> rand
RBD Benchmark
$ rbd bench-write <image> --pool=<pool_rbd>