Re: [ovirt-users] [Ovirt 4.0.6] Suggestion required for Network Throughput options

Hi, I am using host as Centos 7.3 and guest also centos 7.3 it have 3.10 kernel version. But I not see virtio-rng in guest VM. Is this module come with kernel or separately I have to install ? Thanks, ~Rohit On Thu, Jun 29, 2017 at 5:28 PM, Yaniv Kaul <ykaul(a)redhat.com&gt; wrote: > > > On Thu, Jun 29, 2017 at 10:07 AM, TranceWorldLogic . < > tranceworldlogic(a)gmail.com&gt; wrote: > >> Hi, >> >> To increase network throughput we have changed txqueuelen of network >> device and bridge manually. And observed improved throughput. >> > > Interesting, as I've read the default (1000) should be good enough for > 10g, for example. > > Are you actually seeing errors on the interface (overruns) and such? > > >> >> But in ovirt I not see any option to increase txqueuelen. >> > > Perhaps use ifup-local script to set it when the interface goes up? > > >> Can someone suggest me what will be the right way to increase throughput >> ? >> >> Note: I am trying to increase throughput for ipsec packets. >> > > For ipsec, probably best to ensure virtio-rng is enabled. > Y. > > >> >> Thanks, >> ~Rohit >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> >