Re: [libvirt-users] Monitor guest vm memory usage

2016-09-01 Thread Patrick PICHON
why not using collectd with the libvirt plugin on your host. It will colect the info, and then you just have to display with rrdtool On , journey journey wrote: Hi All Is there a tool to monitor qemu-kvm guest vm memory usage ( free in guest vm)? Nowadays, I have already researched some metho

Re: [libvirt-users] Mounting VM filesystem on host while VM running

2016-08-08 Thread Patrick PICHON
, Andrea Bolognani wrote: On Mon, 2016-08-08 at 10:37 +0200, Michal Privoznik wrote: On 08.08.2016 10:23, Patrick PICHON wrote: >  > hello Michal, >  > That was my worries as well, and I think that your advice is probably > the right one. Or even, I'm might request an enhanc

Re: [libvirt-users] Mounting VM filesystem on host while VM running

2016-08-08 Thread Patrick PICHON
Just found virt-df ( libguestfs package) which seems doing what I need. Just need to integrate the result in an collectd/rrd format On , Michal Privoznik wrote: On 08.08.2016 09:33, Patrick PICHON wrote: Hello, All my VMs are using LVs created on the host side. I'm using collec

Re: [libvirt-users] Mounting VM filesystem on host while VM running

2016-08-08 Thread Patrick PICHON
hello Michal, That was my worries as well, and I think that your advice is probably the right one. Or even, I'm might request an enhancement to the collect libvirt plugin to report also FS information. Kind regards patrick On , Michal Privoznik wrote: On 08.08.2016 09:33, Patrick P

[libvirt-users] Mounting VM filesystem on host while VM running

2016-08-08 Thread Patrick PICHON
Hello, All my VMs are using LVs created on the host side. I'm using collectd to monitor some of the ressources of my host as well as the libvirt pluging to monitor my VMs. Collectd has an interesting plugin ( df ) which can monitor the filesystem usage. I would like to use it to monitor t

Re: [libvirt-users] Network speed between two guests on same host.

2016-02-29 Thread Patrick Pichon
Have a look if vhost_net is loaded on the guest and if not load it with modeprobe vhost_net Last when doing your lab perf test are you sure that you are not penalised by disk io either in input or outputs Envoyé de mon iPhone > Le 29 févr. 2016 à 17:13, Dominique Ramaekers > a écrit : > >