Wanting to Bump this thread.
Here is my situation:
Iperf3 @ 10GB/s! However, SCP Speed at 1GB/s ??!!
Hi,
I have a DEBIAN (11) and CentOS 7 VM.
The host Proxmox PVE has a 10GB ethernet and I'm using OpenVswitch (OVS Bridge, OVS Port and OVS intPort). All the VMs are running VirtIO drivers for their NIC
On my Debian and CentOS VM's, SCP transfers between VM's are only going at 1GBs and ethtool does not show the Speed:
Debian output:
$ ethtool -i eth0
driver: virtio_net
version: 1.0.0
firmware-version:
expansion-rom-version:
bus-info: 0000:00:12.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
CentOS Output:
$ ethtool -i eth0
driver: virtio_net
version: 1.0.0
firmware-version:
expansion-rom-version:
bus-info: 0000:00:12.0
supports-statistics: no
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
However, Iperf3 transfers go at 10GBs.
IPERF3
sparky@proxmox-vm:~$ sudo iperf3 -c 192.168.102.4 -t 20
Connecting to host 192.168.102.4, port 5201
[ 5] local 192.168.102.2 port 44324 connected to 192.168.102.4 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 862 MBytes 7.23 Gbits/sec 586 1.67 MBytes
[ 5] 1.00-2.00 sec 899 MBytes 7.54 Gbits/sec 181 1.67 MBytes
[ 5] 2.00-3.00 sec 1.09 GBytes 9.37 Gbits/sec 32 1.74 MBytes
[ 5] 3.00-4.00 sec 979 MBytes 8.22 Gbits/sec 1 1.77 MBytes
[ 5] 4.00-5.00 sec 881 MBytes 7.39 Gbits/sec 1 1.77 MBytes
[ 5] 5.00-6.00 sec 796 MBytes 6.68 Gbits/sec 135 1.77 MBytes
[ 5] 6.00-7.00 sec 1.38 GBytes 11.9 Gbits/sec 1430 2.00 MBytes
[ 5] 7.00-8.00 sec 966 MBytes 8.11 Gbits/sec 1 2.00 MBytes
[ 5] 8.00-9.00 sec 1.29 GBytes 11.1 Gbits/sec 86 2.22 MBytes
[ 5] 9.00-10.00 sec 1.70 GBytes 14.6 Gbits/sec 0 2.29 MBytes
[ 5] 10.00-11.00 sec 1.24 GBytes 10.6 Gbits/sec 0 2.29 MBytes
[ 5] 11.00-12.00 sec 1.93 GBytes 16.6 Gbits/sec 1 2.29 MBytes
[ 5] 12.00-13.00 sec 1.38 GBytes 11.9 Gbits/sec 0 2.29 MBytes
[ 5] 13.00-14.00 sec 910 MBytes 7.64 Gbits/sec 45 2.29 MBytes
[ 5] 14.00-15.00 sec 861 MBytes 7.22 Gbits/sec 0 2.29 MBytes
[ 5] 15.00-16.00 sec 1009 MBytes 8.46 Gbits/sec 45 2.29 MBytes
[ 5] 16.00-17.00 sec 979 MBytes 8.20 Gbits/sec 0 2.30 MBytes
[ 5] 17.00-18.00 sec 891 MBytes 7.48 Gbits/sec 0 2.30 MBytes
[ 5] 18.00-19.00 sec 869 MBytes 7.29 Gbits/sec 45 2.31 MBytes
[ 5] 19.00-20.00 sec 765 MBytes 6.42 Gbits/sec 46 2.31 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-20.00 sec 21.4 GBytes 9.19 Gbits/sec 2635 sender
[ 5] 0.00-20.00 sec 21.4 GBytes 9.19 Gbits/sec receiver
iperf Done.
(where 192.168.102.4 is the CentOS 7 VM)
SCP
sparky@proxmox-vm:~$ scp CentOS-7-x86_64-DVD-2207-02.iso root@192.168.102.4:/distros
Password:
CentOS-7-x86_64-DVD-2207-02.iso 10% 489MB 47.0MB/s 01:25 ETA
What do I need to do to:
1. Display the Speed capacity of eth0?
2. Get the VM's transferring at SCP at 10GB/s?
Here is my situation:
Iperf3 @ 10GB/s! However, SCP Speed at 1GB/s ??!!
Hi,
I have a DEBIAN (11) and CentOS 7 VM.
The host Proxmox PVE has a 10GB ethernet and I'm using OpenVswitch (OVS Bridge, OVS Port and OVS intPort). All the VMs are running VirtIO drivers for their NIC
On my Debian and CentOS VM's, SCP transfers between VM's are only going at 1GBs and ethtool does not show the Speed:
Debian output:
$ ethtool -i eth0
driver: virtio_net
version: 1.0.0
firmware-version:
expansion-rom-version:
bus-info: 0000:00:12.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
CentOS Output:
$ ethtool -i eth0
driver: virtio_net
version: 1.0.0
firmware-version:
expansion-rom-version:
bus-info: 0000:00:12.0
supports-statistics: no
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no
However, Iperf3 transfers go at 10GBs.
IPERF3
sparky@proxmox-vm:~$ sudo iperf3 -c 192.168.102.4 -t 20
Connecting to host 192.168.102.4, port 5201
[ 5] local 192.168.102.2 port 44324 connected to 192.168.102.4 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 862 MBytes 7.23 Gbits/sec 586 1.67 MBytes
[ 5] 1.00-2.00 sec 899 MBytes 7.54 Gbits/sec 181 1.67 MBytes
[ 5] 2.00-3.00 sec 1.09 GBytes 9.37 Gbits/sec 32 1.74 MBytes
[ 5] 3.00-4.00 sec 979 MBytes 8.22 Gbits/sec 1 1.77 MBytes
[ 5] 4.00-5.00 sec 881 MBytes 7.39 Gbits/sec 1 1.77 MBytes
[ 5] 5.00-6.00 sec 796 MBytes 6.68 Gbits/sec 135 1.77 MBytes
[ 5] 6.00-7.00 sec 1.38 GBytes 11.9 Gbits/sec 1430 2.00 MBytes
[ 5] 7.00-8.00 sec 966 MBytes 8.11 Gbits/sec 1 2.00 MBytes
[ 5] 8.00-9.00 sec 1.29 GBytes 11.1 Gbits/sec 86 2.22 MBytes
[ 5] 9.00-10.00 sec 1.70 GBytes 14.6 Gbits/sec 0 2.29 MBytes
[ 5] 10.00-11.00 sec 1.24 GBytes 10.6 Gbits/sec 0 2.29 MBytes
[ 5] 11.00-12.00 sec 1.93 GBytes 16.6 Gbits/sec 1 2.29 MBytes
[ 5] 12.00-13.00 sec 1.38 GBytes 11.9 Gbits/sec 0 2.29 MBytes
[ 5] 13.00-14.00 sec 910 MBytes 7.64 Gbits/sec 45 2.29 MBytes
[ 5] 14.00-15.00 sec 861 MBytes 7.22 Gbits/sec 0 2.29 MBytes
[ 5] 15.00-16.00 sec 1009 MBytes 8.46 Gbits/sec 45 2.29 MBytes
[ 5] 16.00-17.00 sec 979 MBytes 8.20 Gbits/sec 0 2.30 MBytes
[ 5] 17.00-18.00 sec 891 MBytes 7.48 Gbits/sec 0 2.30 MBytes
[ 5] 18.00-19.00 sec 869 MBytes 7.29 Gbits/sec 45 2.31 MBytes
[ 5] 19.00-20.00 sec 765 MBytes 6.42 Gbits/sec 46 2.31 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-20.00 sec 21.4 GBytes 9.19 Gbits/sec 2635 sender
[ 5] 0.00-20.00 sec 21.4 GBytes 9.19 Gbits/sec receiver
iperf Done.
(where 192.168.102.4 is the CentOS 7 VM)
SCP
sparky@proxmox-vm:~$ scp CentOS-7-x86_64-DVD-2207-02.iso root@192.168.102.4:/distros
Password:
CentOS-7-x86_64-DVD-2207-02.iso 10% 489MB 47.0MB/s 01:25 ETA
What do I need to do to:
1. Display the Speed capacity of eth0?
2. Get the VM's transferring at SCP at 10GB/s?
