From Ernest.Beinrohr at axonpro.sk Wed Nov 19 07:27:43 2014 Content-Type: multipart/mixed; boundary="===============3383358318960691250==" MIME-Version: 1.0 From: Ernest Beinrohr To: users at ovirt.org Subject: [ovirt-users] disabling generic-receive-offload (gro) and large-receive-offload ? Date: Wed, 19 Nov 2014 13:27:39 +0100 Message-ID: <546C8CBB.8010103@axonpro.sk> --===============3383358318960691250== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------000807010908080602070902 Content-Type: text/plain; charset=3Dutf-8; format=3Dflowed Content-Transfer-Encoding: 8bit Hi, is there a way of setting eth parameters for hypervisors? My freebsd = instance has terrible performance when these are enabled. Currently I = run these on all hypervisors manually. ethtool =E2=80=93K vnet0 gro off ethtool =E2=80=93K vnet2 gro off ethtool =E2=80=93K vnet0 lro off ethtool =E2=80=93K vnet2 lro off as per: = http://support.citrix.com/proddocs/topic/netscaler-vpx-10-5/ns-vpx-install-= prereqkvm-ref.html -- = Ernest Beinrohr, AXON PRO Ing , RHCE = , RHCVA = , LPIC = , VCA , +421-2-62410360 +421-903-482603 --------------000807010908080602070902 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: 8bit Hi, is there a way of setting eth parameters for hypervisors? My freebsd instance has terrible performance when these are enabled. Currently I run these on all hypervisors manually.

ethtool =E2=80=93K vnet0 gro off
ethtool =E2=80=93K vnet2 gro off
ethtool =E2=80=93K vnet0 lro off
ethtool =E2=80=93K vnet2 lro off

as per: http://suppo= rt.citrix.com/proddocs/topic/netscaler-vpx-10-5/ns-vpx-install-prereqkvm-re= f.html

--
Ernest Beinrohr, AXON PRO
Ing, RHCE, RHCVA, LPIC, VCA,
+421-2-62410360 +421-903-482603
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