similar to: CPU usage by libvirtd

Displaying 20 results from an estimated 10000 matches similar to: "CPU usage by libvirtd"

2012 Nov 16
0
authentication failed, but why?
I set the me into the group libvirt and write the config for libvirtd: ================================================== listen_tls = 0 listen_tcp = 0 auth_tcp = "none" mdns_adv = 0 unix_sock_group = "libvirt" unix_sock_ro_perms = "0770" unix_sock_rw_perms = "0770" unix_sock_dir = "/var/run/libvirt" log_filters = "1:libvirt 1:util
2014 Feb 07
2
libvirt crashes with Caught Segmentation violation
Hi, I'm having problems with libvirt crashing after a couple hours when a specific domain monitoring program is running. I have pasted below the following: 1. libvirt version 2. qemu-kvm version 3. OS version 4. Kernel version 5. libvirt status post-crash 6. libvirtd.log (info level dump around crash; too long to post everything so just the beginning and end. UTC) 7. custom.log (on what
2010 Dec 03
1
busy loop in libvirtd (cpu usage 100%)
Hi! Occasionally of late, I've seen a few cases where libvirtd cpu usage shoots up to 100% and stays there indefinitely. This seems to happen when a QEMU VM is starting up, although on one occasion I *think* I saw it happen after a QEMU VM was p2p-migrated. Doing strace -f -p <libvirtd pid> reveals a flood of poll() functions calls like these: [pid 1690] poll([{fd=3,
2015 Mar 20
1
Re: libvirt-python Segfaults
Hi Harish, I believe the proper establishment of a connection should be done by libvirt.open() or libvirt.openAuth() or libvirt.openReadOnly(). All of them will return a functional virConnect instance. I'm not sure this segfault is worth to fix since instantiate a virConnect directly is not an expected usage. Hope this information will help you. Best Regards, Hao Liu +86-010-62608262
2012 May 25
1
How to specify the libvirtd in connect call
Hi, Here is my situation, I install libvirt in a non-default directory and start libvird with sudo. While I can connect virsh to libvirtd using "virsh --connect qemu:///system", I fail to connect my app using "virConnectOpen("qemu:///system")", which complains "unable to locate libvirtd daemon in $PATH". Then, I take another try and add the path of
2013 Apr 11
2
Accessing libvirtd from multiple agents
Hi, I was wondering if multiple remote agents can access the same libvirtd. How do we prevent conflicting commands from the different agents. Can different access permission be set for the agents? (The documentation usually goes over the case where one agent can access multiple libvirtd and not this case) Thanks Arvind -------------- next part -------------- An HTML attachment was scrubbed... URL:
2015 Mar 19
2
libvirt-python Segfaults
Hello I am trying to get libvirt-python working in Ubuntu 14.04 64 bit system. I tried installing the binaries from the repo itself: 1. root@test-vm8-109:/home/test# libvirtd --version libvirtd (libvirt) 1.2.2 root@test-vm8-109:/home/test# python Python 2.7.6 (default, Mar 22 2014, 22:59:56) [GCC 4.8.2] on linux2 Type "help", "copyright", "credits" or
2013 Apr 25
2
How to tell if a hypervisor connection has died?
Hi, What's the best way to tell if a virConnect object is not good to use anymore? (For example because the libvirtd on the other side crashed/has been stopped or because of some network failure) When I try this, the first API call I do on a broken connection yields an error with error number 38 (VIR_ERR_SYSTEM_ERROR) and all subsequent calls yield an error number 1
2015 Jul 22
0
Re: libvirtd error missing cpu model
On Wed, 2015-07-22 at 14:09 +0530, abhishek jain wrote: > Hi Andrea > > Thanks for the reply. > Below is some more information regarding the same.. > > uname -a > Linux t1040rdb 3.12.37-rt51-QorIQ-SDK-V1.8+gf488de6 #2 SMP Mon Jul 20 > 14:43:02 IST 2015 ppc GNU/Linux > > libvirtd --version > libvirtd (libvirt) 1.2.13 > > cat
2015 Jul 22
0
Re: libvirtd error missing cpu model
Hi Andrea Thanks for the help. I debugged it myself.Actually the python API i.e nova-compute of openstack cloud computing softwatre was looking for the cpu model through libvirt.I made some changes in the application code and now I'm able to procees and run the API successfully. On Wed, Jul 22, 2015 at 3:09 PM, abhishek jain <ashujain9727@gmail.com> wrote: > No XML containing
2015 Jul 22
2
Re: libvirtd error missing cpu model
No XML containing guest information is formed.I'm getting error prior to guest XML formation. On Jul 22, 2015 3:00 PM, "Andrea Bolognani" <abologna@redhat.com> wrote: > On Wed, 2015-07-22 at 14:09 +0530, abhishek jain wrote: > > Hi Andrea > > > > Thanks for the reply. > > Below is some more information regarding the same.. > > > > uname
2015 Jul 22
2
Re: libvirtd error missing cpu model
Hi Andrea Thanks for the reply. Below is some more information regarding the same.. uname -a Linux t1040rdb 3.12.37-rt51-QorIQ-SDK-V1.8+gf488de6 #2 SMP Mon Jul 20 14:43:02 IST 2015 ppc GNU/Linux libvirtd --version libvirtd (libvirt) 1.2.13 cat /usr/share/libvirt/cpu_map.xml </arch> <arch name='ppc64'> <model name='POWERPC_e5500'> <vendor
2015 Mar 20
0
Re: libvirt-python Segfaults
Trying again. Is there another mailer list for libvirt-python related discussions? Regards, Harish On Thu, Mar 19, 2015 at 9:02 PM, Harish Vishwanath <harish.shastry@gmail.com > wrote: > Hello > > I am trying to get libvirt-python working in Ubuntu 14.04 64 bit system. I > tried installing the binaries from the repo itself: > > 1. > > root@test-vm8-109:/home/test#
2019 Aug 29
0
[libvirtd] qemu_process: reset CPU affinity to all enabled CPUs, when runs in custom cpuset
Hello All, Since 4.5.0-23.el7 version (Red Hat 7.7), when I launch pinned VM, libvirtd reset CPU affinity to all enabled in host CPUs, if it runs in custom cpuset. I can't reproduce this behavior with 4.5.0-10.el7_6.12 with the same kernel version (Red Hat 7.7). Libvirt runs in a custom cpuset 'libvirt', where the number of available cpus is restricted to 0,2,4,6,8. And this
2018 Dec 07
3
Re: concurrent migration of several domains rarely fails
On 12/6/18 10:12 AM, Lentes, Bernd wrote: > >> Hi, >> >> i have a two-node cluster with several domains as resources. During testing i >> tried several times to migrate some domains concurrently. >> Usually it suceeded, but rarely it failed. I found one clue in the log: >> >> Dec 03 16:03:02 ha-idg-1 libvirtd[3252]: 2018-12-03 15:03:02.758+0000: 3252:
2019 Jan 22
0
Re: libvirt 5.0.0 - LXC container still in "virsh list" output after shutdown
> Centos 7.6 with libvirt build from base "virt" repository: > libvirt-daemon-driver-lxc-5.0.0-1.el7.x86_64 > libvirt-client-5.0.0-1.el7.x86_64 > libvirt-daemon-5.0.0-1.el7.x86_64 > libvirt-daemon-driver-network-5.0.0-1.el7.x86_64 > libvirt-libs-5.0.0-1.el7.x86_64 > + > systemd-219-62.el7_6.2.x86_64 > > Now lxc containers with type='direct' can be
2016 Dec 06
1
How can openstack retrieve the CPU usage of a lxc via libvirt?
Dear all, I want to have a view of lxc CPU usage in openstack Dashboard. According the Openstack official site , Openstack Ceilometer can poll libvirt daemon to obtain CPU usage of a virtual machine. I tried the command locally on the libvirtd host "virsh -c lxc:/// domjobinfo", I got an error "error: this function is not supported by the connection driver:
2015 Mar 26
0
Re: 答复: libvirtd can't start
On Thu, Mar 26, 2015 at 02:55:04PM +0800, 梅磊 wrote: >Thanks for your reply, Martin, I have read the coredump, but I am not familiar with libvirt, so could you help me to figure it out why it crash? >Attachment is the coredump gdb output and all the generate files when libvirtd stop. > I forgot to ask you to install debuginfo packages to further investigate. But looking at the log only
2014 May 07
0
Libvirtd failed to start inside container: libvirt-qemu.so.0: cannot open shared object file: Permission denied
Hi all. I run into trouble, while try to start libvirtd inside docker container (actually it is LXC container). During startup libvirtd can't load shared library libvirt-qemu.so.0 (and strace results looks very odd). * I run libvirtd as root. * libvirt-bin - 0.9.8-2ubuntu17 * selinux/apparmor both disabled. * No other security extension are used. * No sticky bits are set. * Required library
2019 May 02
0
Re: libvirtd not starting
On 5/2/19 12:08 PM, Lothar Schilling wrote: > I turned logging up to maximum. That's all I get: > > May  2 11:02:06 hl308-3 systemd: Starting Virtualization daemon... > May  2 11:02:06 hl308-3 libvirtd: 472: info : libvirt version: 4.5.0, package: 10.el7_6.7 (CentOS BuildSystem <http://bugs.centos.org>, 2019-04-24-14:04:12, x86-01.bsys.centos.org) > May  2 11:02:06