similar to: NFS + sanlock problems

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

I am using a Nimbus Cloud Middleware which in turn use Python libvirt binding to start VM's. Hypervisor is KVM. # virsh -c qemu:///system version Compiled against library: libvir 0.8.7 Using library: libvir 0.8.7 Using API: QEMU 0.8.7 Running hypervisor: QEMU 0.12.1 Some time i get the error in the Nimbus Logs it says : UnexpectedError: Problem creating the VM: monitor socket did not show

I'm looking for assistance with pci-passthrough on CentOS 6.2. I've installed libvirt version: 0.9.4, package: 23.el6_2.8 from yum. I have a windows XP client setup via virt-manager which boots and runs fine until I attempt to assign a PCI device to it. The error log reads: -----------------/var/log/libvirt/qemu/SageTv.log---------------- 2012-06-02 22:55:07.801: starting up LC_ALL=C

The debug log ends with this: 2013-07-12 16:43:31.740+0000: 21365: debug : virCgroupMakeGroup:708 : Make group /machine/dwj-hfax-dev.libvirt-lxc 2013-07-12 16:43:31.740+0000: 21365: debug : virCgroupMakeGroup:729 : Make controller /sys/fs/cgroup/cpu/machine/dwj-hfax-dev.libvirt-lxc/ 2013-07-12 16:43:31.740+0000: 21365: debug : virCgroupMakeGroup:729 : Make controller

On 7/6/20 12:35 AM, Nicholas Piggin wrote: > v3 is updated to use __pv_queued_spin_unlock, noticed by Waiman (thank you). > > Thanks, > Nick > > Nicholas Piggin (6): > powerpc/powernv: must include hvcall.h to get PAPR defines > powerpc/pseries: move some PAPR paravirt functions to their own file > powerpc: move spinlock implementation to simple_spinlock >

Update: I am able to edit the XML in "dwj-hfax-dev" such that libvirtd no longer crashes, and edit the XML for "dwj-lnx-dev" such that it will crash. The presents of "<seclabel type='none'/>" near the bottom causes libvirtd to crash. I do not recall ever manually adding that to my domain. In any event, libvirtd should probably not crash due to the

Anyone who has NFS, could you test: http://dovecot.org/tmp/locktest.c 1. Compile: gcc locktest.c -o locktest -Wall -g 2. Start in server 1: ./locktest temp1 3. Start in server 2: ./locktest temp2 4. Server 1 might log "unlink() failed" error after starting the second locktest, ignore that. It starts writing something like: 1 successes 12 successes link() succeeded, but link count=1 12

Cheers, I'm working on Ubuntu server 11.10 32 bit with libvirt 0.9.2 and qemu-kvm 0.14.1. I have a user oneadmin:oneadmin who also belongs to kvm and libvirtd groups. I have set qemu.conf and libvirtd.conf with user/group oneadmin. I have disk.0 and deployment.0 files owned by oneadmin. My system does not support hardware virtualization so I don't have /dev/kvm. I'm able to

Hi Daniel, Thanks a lot for your reply. We have mounted all the cgoup controllers at "/dev/cgroup_<controller>" as mentioned below. ls /dev/ | grep cgroup cgroup_cpu cgroup_cpuacct cgroup_cpuset cgroup_mem On further debugging we dound that the "VCPU" directories are not being created for our domains and hence the comamnd "cpu-stats

On Thu, Aug 22, 2013 at 01:35:29PM +0200, arun abhinay wrote: > Hi Daniel, > > Thanks a lot for your reply. > > We have mounted all the cgoup controllers at "/dev/cgroup_<controller>" as > mentioned below. > ls /dev/ | grep cgroup > cgroup_cpu cgroup_cpuacct cgroup_cpuset cgroup_mem > > On further debugging we dound that the

Excerpts from Waiman Long's message of July 7, 2020 4:39 am: > On 7/6/20 12:35 AM, Nicholas Piggin wrote: >> v3 is updated to use __pv_queued_spin_unlock, noticed by Waiman (thank you). >> >> Thanks, >> Nick >> >> Nicholas Piggin (6): >> powerpc/powernv: must include hvcall.h to get PAPR defines >> powerpc/pseries: move some PAPR

Excerpts from Waiman Long's message of July 7, 2020 4:39 am: > On 7/6/20 12:35 AM, Nicholas Piggin wrote: >> v3 is updated to use __pv_queued_spin_unlock, noticed by Waiman (thank you). >> >> Thanks, >> Nick >> >> Nicholas Piggin (6): >> powerpc/powernv: must include hvcall.h to get PAPR defines >> powerpc/pseries: move some PAPR

On 10/27/2014 02:02 PM, Konrad Rzeszutek Wilk wrote: > On Mon, Oct 27, 2014 at 01:38:20PM -0400, Waiman Long wrote: >> >> My concern is that spin_unlock() can be called in many places, including >> loadable kernel modules. Can the paravirt_patch_ident_32() function able to >> patch all of them in reasonable time? How about a kernel module loaded later >> at run

On 10/27/2014 02:02 PM, Konrad Rzeszutek Wilk wrote: > On Mon, Oct 27, 2014 at 01:38:20PM -0400, Waiman Long wrote: >> >> My concern is that spin_unlock() can be called in many places, including >> loadable kernel modules. Can the paravirt_patch_ident_32() function able to >> patch all of them in reasonable time? How about a kernel module loaded later >> at run

On Thu, Jun 06, 2013 at 06:26:23PM +0200, Matteo Bernardini wrote: > On 05/22/2013 11:01 AM, Matteo Bernardini wrote: > > Hi, > > > > I've got a small problem using libvirt-1.0.5.1 (with the latest patch in > > the v1.0.5-maint branch on git added). > > I'm using slackware64-14.0 but the situation is exactly the same described > > on a debian bug

Hi Daniel, Thanks for your immidiate reply. The starting of virtual guest was ok on our machine. We are facing this issue while executing the "cpu-stats <domain name>" command. I have collected the debug logs as you suggested and attaching the same. <<libvirt_testing_starting_VG.log >> --> Log collected while starting the virtual guest

Hi, I've got a small problem using libvirt-1.0.5.1 (with the latest patch in the v1.0.5-maint branch on git added). I'm using slackware64-14.0 but the situation is exactly the same described on a debian bug http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=707201 When trying to start a domain I got error: Failed to start domain debian-wheezy-xfce error: Unable to initialize /machine

Hi all, I fear I can't rely on "open (path, O_CREAT | O_EXCL)" behaviour on samba share. The libc's doc says: If both `O_CREAT' and `O_EXCL' are set, then `open' fails if the specified file already exists. This is guaranteed to never clobber an existing file. But this isn't probably true on network filesystems. When I run this tiny program on

I am getting the following errors when compiling SAMBA 2.2.4 on HP-UX 11.00. Anyone have any ideas on what's causing the problem? Using FLAGS = -O -I./popt -Iinclude -I./include -I./ubiqx -I./smbwrapper -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DLOGFILEBASE="/opt/samba/var" -DCONFIGFILE="/opt/samba/etc/smb.conf"

I am getting the following link errors when compiling SAMBA 2.2.4 on HP-UX 11.00. Anyone have any ideas on what's causing the problem? Using FLAGS = -O -I./popt -Iinclude -I./include -I./ubiqx -I./smbwrapper -D_HPUX_SOURCE -D_POSIX_SOURCE -D_LARGEFILE64_SOURCE -D_ALIGNMENT_REQUIRED=1 -D_MAX_ALIGNMENT=4 -DLOGFILEBASE="/opt/samba/var"