similar to: How can I setup a privileged container

Hi all, We observed that under certain circumstances pthread_create() (libasan implemention) does not return. The conditions are the following: - address sanitizer enabled - main and child thread run on the same CPU (affinity) - real-time scheduling policy for both threads - different scheduling priority values (this includes the case of setting a real-time policy for one of the threads and

Dear all, I want to run a process in a container with a real-time (RT) priority. When the sched_setscheduler(0, SCHED_RR, &sparam) is called in the container, an error is reported which is "operation not permitted" I had added the following line in the file /etc/security/limits.conf for both the host and the container, which means allowing all users to change the priority of the

Hello, I'm trying to compile a brand new CVS Asterisk and running into trouble with include files. I have an older version of Asterisk that I can compile (2-3 months old) that I can compile fine, but the new one gives me this: make[1]: Leaving directory `/home/matt/asterisk_update/stdtime' if [ -d CVS ] && ! [ -f .version ]; then echo CVS-10/01/03-13:06:31 > .version; fi

Dear all, I am installing the libvirt 1.2.5 on my newly installed Fedora19. When I run ./configure, an error is reported: "You must install the libyajl library & headers to compile libvirt" In fact, the package yajl-2.0.4-2fc19.x86_64.rpm has been installed on the fedora19. I found several links talking about this error and I downloaded 3 files (configure.ac, m4/virt-yajl.m4,

Hi, I am following the below link to install a Fedora19 guest on Fedora19 Host. http://kashyapc.com/2011/08/18/unattended-guest-install-with-a-local-kickstart/ Version : libvirtd (libvirt) 1.0.5.1, QEMU emulator version 1.4.2, Copyright (c) 2003-2008 Fabrice Bellard I have the iso which I loop mounted and created a http repo using python module "python -m SimpleHTTPServer". This

At Tue, 1 Jul 2014 07:00:29 +0000, WANG Cheng D wrote: > > Dear all, > I am installing the libvirt 1.2.5 on my newly installed Fedora19. > When I run ./configure, an error is reported: "You must install the libyajl library & headers to compile libvirt" > In fact, the package yajl-2.0.4-2fc19.x86_64.rpm has been installed on the fedora19. You need to install the

On 07/01/2014 09:00 AM, WANG Cheng D wrote: > Dear all, > > I am installing the libvirt 1.2.5 on my newly installed Fedora19. > > When I run ./configure, an error is reported: ?You must install the libyajl > library & headers to compile libvirt? > > In fact, the package yajl-2.0.4-2fc19.x86_64.rpm has been installed on the > fedora19. > Do you have the

On Tue, Jul 01, 2014 at 07:00:29AM +0000, WANG Cheng D wrote: >Dear all, >I am installing the libvirt 1.2.5 on my newly installed Fedora19. >When I run ./configure, an error is reported: "You must install the libyajl library & headers to compile libvirt" >In fact, the package yajl-2.0.4-2fc19.x86_64.rpm has been installed on the fedora19. >I found several links talking

Hi All, I am trying to evaluate whether centos-4.8 system container work on Fedora-19 machine or not. Host machine : Fedora 19 Guest (LXC container) : CentOS4 .8 For creation of of container i followed following steps, 1. Installed libvirt packages on fedora19 2. For installation of rootfs using yum, I have created the LOCAL YUM REPO using CentOS-4.8 ISO files

Hello, I want to install a DomU with Fedora 19 in a Debian Host Dom0 with the following versions... ii libc6-xen:i386 2.13-38 i386 Embedded GNU C Library: Shared libraries [Xen version] ii libxen-4.1 4.1.4-3+deb7u1 i386 Public libs for Xen ii libxenstore3.0 4.1.4-3+deb7u1 i386

On Thu, 10 Aug 2023, Cedric Blancher wrote: >We're experiencing rather very bad latency spikes on busy Linux >systems, for example if one machine is the jumphost (ssh -J) for a few >hundred connections, while at the same time handles CPU intensive >tasks. > >Would RT/Linux SCHED_FIXED or SCHED_RR be of help in such a case, e.g. Did you already check the old and tried method

Greetings, I'm attempting to get several virtual machines setup on a Fedora19 host system, with the traditional bridge network devices (br0, br1, etc). I've done this many times before with older versions of Fedora (16, 14, etc), and it just works. However, for reasons that I cannot figure out, the bridge doesn't seem to be working in Fedora19. While I can successfully connect to

Good morning! We're experiencing rather very bad latency spikes on busy Linux systems, for example if one machine is the jumphost (ssh -J) for a few hundred connections, while at the same time handles CPU intensive tasks. Would RT/Linux SCHED_FIXED or SCHED_RR be of help in such a case, e.g. put all ssh processes into the SCHED_FIXED scheduling class, with a priority higher than the

Hi gluster ! For those of you who need to spin up virtual gluster clusters for development and testing: Just finished creating a vagrantized, fully automated, totally rebuildable and teardownable two node fedora 19 gluster setup and shared it on the forge! It uses fedora19 but since its all vagrant powered, you dont need to grab or download a distro or iso or anything, just clone the git repo,

I''ve been trying to have all spice features working on xen domUs since the end of 2011. Basic functions were already working. Adding qemu parameters manually for vdagent and usbredirection was and is also working (I made the patches to support them directly on xl). Qxl was never working: one bug on xen and one on qemu about qxl are fixed, the other xen bug found months ago on the

Hi I was asking about the fedora 14 kernel if it is good enough for cgroup usage because I am trying to set a cgroup under cpu subsytem ( /dev/cgroup/cpu/group1/ ) that have /cpu.rt_runtime_us of 100000 while cpu.rt_period_us has a value of 1000000 i.e a ratio of 1/10 . still when I run a task (endless loop) in that group (cgexec -g cpu,cpuset:group1 ./test) it gets all the cpu core time

Hello, AFAIK, aliases cannot be set for Graphics devices. I tried this very simple experiment with libvirt 1.2.4 (from virt-preview on F20) relevant part of the input xml: <graphics type='spice' port='-1' autoport='yes' listen='127.0.0.1'> <listen type='address' address='127.0.0.1'/> <alias

Dear Gene, Thank you for your response. I want to assign a static IP address to my container, I wonder if I can achieve this by editing the container's /etc/sysconfig/network-scripts/ifcfg-eth0. I tried this, but failed, and eth0 is always not assigned an IP address automatically (my host and guest are fedora19). Am I missing something? I don't know much about the booting procedure of a

Hi, I'm using qemu+ssh://username at hostname/system as the remote URI. Libvirt seems to be communicating fine until some 2 minutes (we poll every 5 seconds) and then it throws up RPC error and many counters are wrong. But if I collect on localhost the counters seems to be coming fine. Test and testvm are guests on the local machine where as Win8 and Ubuntu* are remote URI's connected

Thanks Martin for the info. I have tried the below snippet in the libvirt xml. <hostdev mode='capabilities' type='storage'> <source> <block>/dev/sdc1</block> </source> </hostdev> ------------ root@ir800-lxc:~# mount /dev/sdc1 /mnt/usbdr/ mount: permission denied (are you root?) ---------- It works if the