similar to: CPU and RAM utilization

Hello, I am trying to execute virsh commands on a host but it is giving errors due to failure in acquiring lock. root at kvm01:~# virsh suspend blindone error: Failed to suspend domain blindone error: Timed out during operation: cannot acquire state change lock Any suggestions how can we figure out possible reasons. -- Jatin -------------- next part -------------- An HTML attachment was

Hello, I have been trying to migrate a guest from one host to another. But it is showing this error: virsh --connect qemu+ssh://root at host1/system migrate --live --undefinesource testvm3 qemu+ssh://root at host2/system tcp://host2:48160 error: operation failed: failed to retrieve chardev info in qemu with 'info chardev' I have tried this command from the host1 also but it shows the

Hello, I need to get how much memory is used by a guest system, in order to implement some monitoring function which tells me if the system is overstressed. I am currently using java apis and the binding which was suggested to me was Domain.memoryStats(); This is a binding to int virDomainMemoryStats (virDomainPtr<http://libvirt.org/html/libvirt-libvirt.html#virDomainPtr>dom,

Hello, I'm trying to get memory usage statistic inside a guest machine using virDomainMemoryStats function at libvirt. According to http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatTags the structure could have a lot of useful memory statistic but the amount of parameters depends on the hypervisor and the driver. However using KVM I'm able to get

On 07/03/2014 08:29 AM, Gleb Voronich wrote: >> Eric Blake <mailto:eblake@redhat.com> >> > >> > In the case of the memory balloon device, libvirt CAN provide stats from >> > the guest, because of the way the balloon device works. But if you >> > aren't using a balloon, or if the guest is not cooperative, this won't >> > work. Better

At Thu, 3 Jul 2014 15:58:41 +0200, Martin Kletzander wrote: > > On Thu, Jul 03, 2014 at 04:31:46PM +0300, Gleb Voronich wrote: > >Hello, > > > >I'm trying to get memory usage statistic inside a guest machine using > >virDomainMemoryStats function at libvirt. > >According to > >http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatTags the

At Thu, 03 Jul 2014 17:46:14 +0300, Gleb Voronich wrote: > > > > virDomainMemoryStats() gets those stats, if qemu is new enough to > > provide them, and if the guest cooperates to provide them. > Well I use the latest QEMU 2.0.0 > I have the latest CentOS 6.5 installed on the guest and unfortunately > I can't get more stats that I have. > > > Which OS are

Thanks Dominique & Daniel. Looks like i need to upgrade my VMs kernel to make it aware of virtio. Found this information from this link: http://wiki.libvirt.org/page/Virtio#Disk_.28block.29_device_driver I tried without upgrading the Kernel and as soon as i start my VM it got into Kernel Panic. I will try using virtio after upgrading my VMs kernel. Thanks for all the responses and

Other suggestions 1/ Write a separate MI pass to split the macro MI which was generated earlier as a result of ISel to multiple MIs. 2/ Take the decision of splitting later in the pipeling during MC lowering. Decision about when you need to split should be driven by your intent to do any further processing over constituent instruction. ~ Jatin On Fri, Mar 2, 2018 at 8:19 PM, Jatin Bhateja

On 1/28/2015 11:07 PM, John R Pierce wrote: > On 1/28/2015 4:32 AM, Jatin Davey wrote: >> I am using RHEL 6.5 on my server. >> >> From top command i can see that the processors in my server are >> spending a lot of time on wait for I/O. >> I can see high percentage in terms of 30-50% on "wa" time. >> >> Here is the df output about the disk

On 7/4/2015 1:07 PM, John R Pierce wrote: > On 7/4/2015 12:28 AM, Jatin Davey wrote: >>> >> My server supports ACPI 4.0 standard , Will that be helpful ? > > does `init 0` as a root command cause it to gracefully shut down and > power off ? thats all the ACPI support you need. [Jatin] Yes, init 0 does gracefully shutdown the server and power off. > > >

At Fri, 04 Jul 2014 16:18:45 +0200, Ján Tomko wrote: > > [1 <text/plain; ISO-8859-1 (quoted-printable)>] > On 07/04/2014 03:18 PM, Claudio Bley wrote: > > At Thu, 03 Jul 2014 17:46:14 +0300, > > Gleb Voronich wrote: > >> > >> > >>> virDomainMemoryStats() gets those stats, if qemu is new enough to > >>> provide them, and if the

Just a suggestion: Have you tried Gnucash? It is in the EPEL repository, works fine in Centos 7, and is really well done. P.S. - I can not comment on HomeBank, as I haven't used it. On Fri, Apr 3, 2015 at 7:27 PM, Nux! <nux at li.nux.ro> wrote: > I have added it to the nux-dextop repo for EL7, too. > > HTH > > -- > Sent from the Delta quadrant using Borg

Hi I have recently installed CentOS 7.1 on my laptop. Earlier i was using Ubuntu 14.04. I have managed to successfully install all the apps that i was using in ubuntu in CentOS 7.1 except for the app named as: HomeBank http://homebank.free.fr/ Here is the information about my system: [jatin at localhost ~]$ cat /etc/*release CentOS Linux release 7.1.1503 (Core) NAME="CentOS Linux"

At Thu, 03 Jul 2014 17:32:20 +0300, Gleb Voronich wrote: > > > > Actually, you should get more stats when using the virtio balloon > > driver in your guests. > I use the balloon but I can't get more stats. > I use python binding for libvirt and as far as I can see it calls > virDomainMemoryStats exactly. Which OS are you using in your guests? Of course, you need

On 07/03/2014 07:58 AM, Martin Kletzander wrote: > On Thu, Jul 03, 2014 at 04:31:46PM +0300, Gleb Voronich wrote: >> Hello, >> >> I'm trying to get memory usage statistic inside a guest machine using >> virDomainMemoryStats function at libvirt. >> According to >> http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatTags the >> structure

On 4/14/2015 6:32 PM, Tom Hughes wrote: > On 14/04/15 13:33, Jatin Davey wrote: > >> Thanks Dominique & Daniel. >> >> Looks like i need to upgrade my VMs kernel to make it aware of virtio. >> >> Found this information from this link: >> >> http://wiki.libvirt.org/page/Virtio#Disk_.28block.29_device_driver >> >> I tried without

On 4/14/2015 4:58 PM, Daniel P. Berrange wrote: > On Tue, Apr 14, 2015 at 04:53:52PM +0530, Jatin Davey wrote: >> On 4/14/2015 4:42 PM, Dominique Ramaekers wrote: >>> About Spice: I think it’s good practice to use spice because it improves >>> the performance of the VM in general by improving screen performance. If >>> your VM is constantly displaying output,

Hi Jatin, The RedHat documentation on this is extremely helpful. It's so helpful that I use it as a reference on completely different distributions. VMWare does a pretty good job of guiding you and giving you defaults that are sensible. With Libvirt/QEMU/KVM, you need to get an idea of those and enable them yourself. For example, I see that you are using qcow2 files, but if you don't

On 4/14/2015 4:02 PM, Dominique Ramaekers wrote: > > Dear Jatin, > > Maybe it’s a good idea first to implement Spice: > > <video> > > <model type='qxl' ram='65536' vram='65536' heads='1'/> > > <address type='pci' domain='0x0000' bus='0x00' slot='0x02' > function='0x0'/> >