Hi,
To increase network throughput we have changed txqueuelen of network device
and bridge manually. And observed improved throughput.
But in ovirt I not see any option to increase txqueuelen.
Can someone suggest me what will be the right way to increase throughput ?
Note: I am trying to increa
On Thu, Jun 29, 2017 at 10:07 AM, TranceWorldLogic . <
tranceworldlo...@gmail.com> 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 e
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 wrote:
>
>
> On Thu, Jun 29, 2017 at 10:0
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 . <
tranceworldlo...@gmail.com> wrote:
> Hi,
>
> I am using host as Centos 7.3 and guest also centos 7.3
> it have 3.10 kernel
On Thu, Jun 29, 2017 at 4:02 PM, TranceWorldLogic . <
tranceworldlo...@gmail.com> wrote:
> Got it, just I need to do modprobe to add virtio-rng driver.
> I will try with this option.
>
Make sure it is checked on the cluster.
Y.
>
> Thanks for your help,
> ~Rohit
>
> On Thu, Jun 29, 2017 at 6:20
Hi Yaniv,
I have enabled random generator in cluster and also in VM.
But still not see any improvement in throughput.
lsmod | grep -i virtio
virtio_rng 13019 0
virtio_balloon 13834 0
virtio_console 28115 2
virtio_blk 18156 4
virtio_scsi18361
On Fri, Jun 30, 2017 at 4:14 PM, TranceWorldLogic . <
tranceworldlo...@gmail.com> wrote:
> Hi Yaniv,
>
> I have enabled random generator in cluster and also in VM.
> But still not see any improvement in throughput.
>
> lsmod | grep -i virtio
> virtio_rng 13019 0
>
Are you sure it's b
Your understanding is correct issue only due to encryption/decryption
process but not got idea why not word.
I found that in centos 7 we not have install rng-tools.
Do it required to install for random generator ?
I have changes nothing I just increase number of queues in vnet. It
diffenetly incr
Hi Yaniv,
I tried looking into rng direction and I found below stats.
I am not familiar with rng device but it look to me /dev/urandom giving me
better option.
But I am unaware how can I use urandom device in ovirt.
RANDOM DEVICE ==>
cat /dev/random | rngtest -c 1000
rngtest 5
Copyright (c) 2
Hi All,
I tried using hwrng as source for VM I got below error.
qemu/backends/rng-random.c:44:entropy_available: assertion failed: (len != -1)
Please help to understand it more.
Thanks,
~Rohit
On Mon, Jul 3, 2017 at 8:22 PM, TranceWorldLogic . <
tranceworldlo...@gmail.com> wrote:
> Hi Yaniv
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