Thank you Strahil, The MTU appears to be set to 1500 according to 'ifconfig'.
Mark *** *Mark Steele* CIO / VP Technical Operations | TelVue Corporation TelVue - We Share Your Vision 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 800.885.8886 x128 | [email protected] | http://www.telvue.com twitter: http://twitter.com/telvue | facebook: https://www.facebook.com/telvue On Tue, Jul 9, 2019 at 10:14 AM Strahil Nikolov <[email protected]> wrote: > The first thing that comes to my mind is to check the network's MTU. > By default it is 1500, and I suppose you can go with MTU 9000 > Also , check if OS is using MTU 9000 > > Best Regards, > Strahil Nikolov > > В вторник, 9 юли 2019 г., 9:58:47 ч. Гринуич-4, Mark Steele < > [email protected]> написа: > > > It seems that our oVirt instance never exceeds 550Mbps aggregate traffic > (rx / tx) according to nvstat. I want to make sure that the negotiated > speed, handshaking, etc. are all what I expect them to be from the OS level. > > *** > *Mark Steele* > CIO / VP Technical Operations | TelVue Corporation > TelVue - We Share Your Vision > 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 > 800.885.8886 x128 | [email protected] | http://www.telvue.com > twitter: http://twitter.com/telvue | facebook: > https://www.facebook.com/telvue > > > On Tue, Jul 9, 2019 at 9:52 AM Strahil Nikolov <[email protected]> > wrote: > > I got the same with latest oVirt. > What exactly do you want to check ? > > best Regards, > Strahil Nikolov > > В вторник, 9 юли 2019 г., 9:31:55 ч. Гринуич-4, Mark Steele < > [email protected]> написа: > > > oVirt Enginge Version: 3.5.0.1-1.el6 (yes....I know it's old) > > VM is running Ubuntu 18.04 with ovirt agent installed. > > I'm attempting to get NIC information by running 'ethtool -i ens3' I get > the following: > > root@myserver:~# ethtool -i ens3 > driver: virtio_net > version: 1.0.0 > firmware-version: > expansion-rom-version: > bus-info: 0000:00:03.0 > supports-statistics: no > supports-test: no > supports-eeprom-access: no > supports-register-dump: no > supports-priv-flags: no > root@myserver:~# > > and when I run 'ethtool ens3' I get the following: > > root@myserver:~# ethtool ens3 > Settings for ens3: > Supported ports: [ ] > Supported link modes: Not reported > Supported pause frame use: No > Supports auto-negotiation: No > Supported FEC modes: Not reported > Advertised link modes: Not reported > Advertised pause frame use: No > Advertised auto-negotiation: No > Advertised FEC modes: Not reported > Speed: Unknown! > Duplex: Unknown! (255) > Port: Other > PHYAD: 0 > Transceiver: internal > Auto-negotiation: off > Link detected: yes > > This is not what I expected. Is there another tool I should be using to > display the information for ens3 on this server? > > Best regards, > > *** > *Mark Steele* > CIO / VP Technical Operations | TelVue Corporation > TelVue - We Share Your Vision > 16000 Horizon Way, Suite 100 | Mt. Laurel, NJ 08054 > 800.885.8886 x128 | [email protected] | http://www.telvue.com > twitter: http://twitter.com/telvue | facebook: > https://www.facebook.com/telvue > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/FQXGN7N4EJJRIHA7BG3HAON3WVYNASAU/ > >
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