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

Got it, just I need to do modprobe to add virtio-rng driver. I will try with this option.

Thanks for your help, ~Rohit On Thu, Jun 29, 2017 at 6:20 PM, TranceWorldLogic . < tranceworldlogic(a)gmail.com&gt; wrote: > 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 >>> >>> >> >