zfs.rent

service disruptions:

2020-02-21 -- datacenter reported network disruptions from 9 AM to 12 PM

speed test:

There is a systemd service hosting iperf3 for users to test the network speeds.

$ iperf3 -c iperf3.zfs.rent
Connecting to host iperf3.zfs.rent, port 5201
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec   106 MBytes   891 Mbits/sec    0   3.05 MBytes
[  5]   1.00-2.00   sec   110 MBytes   921 Mbits/sec    0   3.05 MBytes
[  5]   2.00-3.00   sec   109 MBytes   911 Mbits/sec    0   3.05 MBytes
[  5]   3.00-4.00   sec   110 MBytes   920 Mbits/sec    0   3.05 MBytes
[  5]   4.00-5.00   sec   107 MBytes   899 Mbits/sec    3   2.19 MBytes
[  5]   5.00-6.00   sec   109 MBytes   918 Mbits/sec   37   1.16 MBytes
[  5]   6.00-7.00   sec   106 MBytes   887 Mbits/sec  168    889 KBytes
[  5]   7.00-8.00   sec   108 MBytes   909 Mbits/sec    0    977 KBytes
[  5]   8.00-9.00   sec   108 MBytes   910 Mbits/sec    0   1.03 MBytes
[  5]   9.00-10.00  sec  97.1 MBytes   815 Mbits/sec  108    571 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.05 GBytes   898 Mbits/sec  316   sender
[  5]   0.00-10.01  sec  1.04 GBytes   896 Mbits/sec        receiver

Caveats:

• Speed tests can be run one at a time. You might receive this message if the server is busy:
  • iperf3: error - the server is busy running a test. try again later


• Speed tests are throttled to once a minute. If the server is in cooldown mode, you might see this:
  • iperf3: error - unable to send control message: Bad file descriptor