bferrell
Dabbler
- Joined
- Dec 10, 2018
- Messages
- 15
I'm checking my speeds, and I get 7+ across most of my network, to and from my Macs, my R720-based Ubuntu VMs, and my QNAP NAS that I store my Plex data on, but when I check my 11.1U7 FreeNAS at the shell I get crazy up and down results (all core network components are Ubiquiti USW-XG and USG-XG with jumbo frames enabled). Enabling or disabling jumbo frames on FreeNAS (running on a R720XD with 192GB of ram, Dual 2.2GHz 8Core E5-2660, X520-T Dual Port 10GBe) doesn't seem to make a difference.
It starts at a high of of 7 and drops 1 1Gbps!? 15.12 is my 5k iMac, and 100.51 is the Plex server. See below that the Plex server does 7.75 reliably to the iMac, so it's not those 2 machines.
But if the Plex VM is tested to the iMac, it easily does over 7, and the Plex R720 is in the same rack, on the same switch as the FreeNAS R720XD.
It starts at a high of of 7 and drops 1 1Gbps!? 15.12 is my 5k iMac, and 100.51 is the Plex server. See below that the Plex server does 7.75 reliably to the iMac, so it's not those 2 machines.
Code:
root@freenas:~ # iperf3 -c 192.168.15.12 Connecting to host 192.168.15.12, port 5201 [ 5] local 192.168.101.101 port 42846 connected to 192.168.15.12 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 918 MBytes 7.70 Gbits/sec 11 1.00 MBytes [ 5] 1.00-2.00 sec 796 MBytes 6.68 Gbits/sec 13 546 KBytes [ 5] 2.00-3.00 sec 761 MBytes 6.38 Gbits/sec 6 292 KBytes [ 5] 3.00-4.00 sec 434 MBytes 3.64 Gbits/sec 0 326 KBytes [ 5] 4.00-5.00 sec 534 MBytes 4.48 Gbits/sec 0 355 KBytes [ 5] 5.00-6.00 sec 582 MBytes 4.88 Gbits/sec 0 386 KBytes [ 5] 6.00-7.00 sec 655 MBytes 5.50 Gbits/sec 0 430 KBytes [ 5] 7.00-8.00 sec 668 MBytes 5.60 Gbits/sec 2 239 KBytes [ 5] 8.00-9.00 sec 385 MBytes 3.23 Gbits/sec 0 281 KBytes [ 5] 9.00-10.00 sec 396 MBytes 3.32 Gbits/sec 0 315 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 5.99 GBytes 5.14 Gbits/sec 32 sender [ 5] 0.00-10.35 sec 5.98 GBytes 4.96 Gbits/sec receiver iperf Done. root@freenas:~ # iperf3 -c 192.168.15.12 Connecting to host 192.168.15.12, port 5201 [ 5] local 192.168.101.101 port 35599 connected to 192.168.15.12 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 333 MBytes 2.80 Gbits/sec 1 163 KBytes [ 5] 1.00-2.00 sec 300 MBytes 2.52 Gbits/sec 0 211 KBytes [ 5] 2.00-3.00 sec 375 MBytes 3.14 Gbits/sec 1 1.43 KBytes [ 5] 3.00-4.00 sec 295 MBytes 2.48 Gbits/sec 0 194 KBytes [ 5] 4.00-5.00 sec 244 MBytes 2.05 Gbits/sec 1 148 KBytes [ 5] 5.00-6.00 sec 325 MBytes 2.73 Gbits/sec 0 204 KBytes [ 5] 6.00-7.00 sec 395 MBytes 3.32 Gbits/sec 0 248 KBytes [ 5] 7.00-8.00 sec 491 MBytes 4.12 Gbits/sec 0 287 KBytes [ 5] 8.00-9.00 sec 556 MBytes 4.67 Gbits/sec 0 326 KBytes [ 5] 9.00-10.00 sec 601 MBytes 5.04 Gbits/sec 0 378 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 3.83 GBytes 3.29 Gbits/sec 3 sender [ 5] 0.00-10.35 sec 3.83 GBytes 3.18 Gbits/sec receiver iperf Done. root@freenas:~ # iperf3 -c 192.168.100.51 Connecting to host 192.168.100.51, port 5201 [ 5] local 192.168.101.101 port 55528 connected to 192.168.100.51 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 132 MBytes 1.10 Gbits/sec 3 88.4 KBytes [ 5] 1.00-2.00 sec 129 MBytes 1.08 Gbits/sec 1 103 KBytes [ 5] 2.00-3.00 sec 124 MBytes 1.04 Gbits/sec 2 72.7 KBytes [ 5] 3.00-4.00 sec 111 MBytes 932 Mbits/sec 2 67.0 KBytes [ 5] 4.00-5.00 sec 121 MBytes 1.01 Gbits/sec 1 95.5 KBytes [ 5] 5.00-6.00 sec 125 MBytes 1.05 Gbits/sec 1 103 KBytes [ 5] 6.00-7.00 sec 131 MBytes 1.10 Gbits/sec 1 105 KBytes [ 5] 7.00-8.00 sec 156 MBytes 1.31 Gbits/sec 1 85.5 KBytes [ 5] 8.00-9.00 sec 134 MBytes 1.12 Gbits/sec 1 103 KBytes [ 5] 9.00-10.00 sec 127 MBytes 1.07 Gbits/sec 2 78.4 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.26 GBytes 1.08 Gbits/sec 15 sender [ 5] 0.00-10.00 sec 1.26 GBytes 1.08 Gbits/sec receiver iperf Done.
But if the Plex VM is tested to the iMac, it easily does over 7, and the Plex R720 is in the same rack, on the same switch as the FreeNAS R720XD.
Code:
bferrell@plex:~$ iperf3 -c 192.168.15.12 Connecting to host 192.168.15.12, port 5201 [ 4] local 192.168.100.51 port 41030 connected to 192.168.15.12 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 878 MBytes 7.36 Gbits/sec 1857 694 KBytes [ 4] 1.00-2.00 sec 934 MBytes 7.84 Gbits/sec 729 837 KBytes [ 4] 2.00-3.00 sec 931 MBytes 7.81 Gbits/sec 164 867 KBytes [ 4] 3.00-4.00 sec 918 MBytes 7.70 Gbits/sec 252 690 KBytes [ 4] 4.00-5.00 sec 910 MBytes 7.63 Gbits/sec 534 766 KBytes [ 4] 5.00-6.00 sec 921 MBytes 7.72 Gbits/sec 114 913 KBytes [ 4] 6.00-7.00 sec 930 MBytes 7.81 Gbits/sec 283 783 KBytes [ 4] 7.00-8.00 sec 936 MBytes 7.85 Gbits/sec 20 1.04 MBytes [ 4] 8.00-9.00 sec 922 MBytes 7.74 Gbits/sec 303 933 KBytes [ 4] 9.00-10.00 sec 956 MBytes 8.03 Gbits/sec 7 1.12 MBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 9.02 GBytes 7.75 Gbits/sec 4263 sender [ 4] 0.00-10.00 sec 9.02 GBytes 7.75 Gbits/sec receiver iperf Done.