I did some tests from my CX11 in Nuremberg to my storage box (BX10) in Falkenstein (connected through sshfs):
root@nur ~/storage # dd if=/dev/zero of=test bs=1M count=1024 conv=fdatasync
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 42.3316 s, 25.4 MB/s
root@nur ~/storage # fio --name=randwrite --ioengine=libaio --iodepth=1 --rw=randwrite --bs=4k --direct=0 --size=256M --numjob s=8 --runtime=60 --group_reporting
randwrite: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=1
…
fio-2.16
Starting 8 processes
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
randwrite: Laying out IO file(s) (1 file(s) / 256MB)
Jobs: 8 (f=8): [w(8)] [100.0% done] [0KB/8152KB/0KB /s] [0/2038/0 iops] [eta 00m:00s]
randwrite: (groupid=0, jobs=8): err= 0: pid=1757: Fri Feb 16 11:08:35 2018
write: io=1257.4MB, bw=21453KB/s, iops=5363, runt= 60002msec
slat (usec): min=12, max=852601, avg=1486.17, stdev=10559.55
clat (usec): min=1, max=403, avg= 2.33, stdev= 2.76
lat (usec): min=13, max=852604, avg=1488.51, stdev=10559.71
clat percentiles (usec):
| 1.00th=[ 1], 5.00th=[ 1], 10.00th=[ 1], 20.00th=[ 2],
| 30.00th=[ 2], 40.00th=[ 2], 50.00th=[ 2], 60.00th=[ 2],
| 70.00th=[ 2], 80.00th=[ 3], 90.00th=[ 3], 95.00th=[ 4],
| 99.00th=[ 13], 99.50th=[ 17], 99.90th=[ 34], 99.95th=[ 53],
| 99.99th=[ 88]
lat (usec) : 2=18.53%, 4=75.29%, 10=4.58%, 20=1.24%, 50=0.30%
lat (usec) : 100=0.05%, 250=0.01%, 500=0.01%
cpu : usr=0.35%, sys=0.72%, ctx=321827, majf=0, minf=55
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=321802/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: io=1257.4MB, aggrb=21452KB/s, minb=21452KB/s, maxb=21452KB/s, mint=60002msec, maxt=60002msec
If you want I can run other tests as well.
My primary use for that storage box is borg and I’m happy with it