similar to: Finding out CPU topology

Displaying 20 results from an estimated 4000 matches similar to: "Finding out CPU topology"

2013 Sep 17
2
Finding out CPU topology.
Hi all, I have been trying to find out cpu topology using libvirt. When I do 'virsh capabilites', I find this inside <topology> tag: <topology>       <cells num='1'>         <cell id='0'>           <memory unit='KiB'>3908488</memory>           <cpus num='4'>             <cpu id='0' socket_id='0'
2017 May 23
2
Odd Virsh Capabilities response
Tried to migrate a few VMs from existing system to an older host that we threw in the rack to facilitate some server reshuffling. Migration complained about lack of capabilities (which I expected its an older server) but when I looked at what I should throw into the xml file I got a core2duo when it should have been at least Penryn or something (Xeon E5345) Of course the VMs work fine with
2013 Sep 17
0
Re: libvirt-users Digest, Vol 45, Issue 28
Test libvirt-users-request@redhat.com schrieb: >Send libvirt-users mailing list submissions to > libvirt-users@redhat.com > >To subscribe or unsubscribe via the World Wide Web, visit > https://www.redhat.com/mailman/listinfo/libvirt-users >or, via email, send a message with subject or body 'help' to > libvirt-users-request@redhat.com > >You can reach the
2013 Sep 17
0
Re: Finding out CPU topology.
On Tue, Sep 17, 2013 at 05:41:12PM +0800, Peeyush Gupta wrote: > Hi all, > > I have been trying to find out cpu topology using libvirt. When > I do 'virsh capabilites', I find this inside <topology> tag: > > > <topology> >       <cells num='1'> >         <cell id='0'> >           <memory
2013 Aug 01
3
Re: Installing libvirt
Hi, Sorry, I will keep the instructions in mind. I tried ./autogen.sh with --system but there was a version mismatch. I guess someone should write a patch for debian based system.  I tried to install libvirt 1.1.1 with Fedora and when I did make, I got the following error:  Making all in src make[2]: Entering directory `/home/peeyush/Downloads/libvirt-1.1.1/src'   GEN    
2013 Jul 19
2
pinVcpu not working
Hi all, I am working with libvirt and I am trying to set cpu affinity. Now I can always use      virsh vcpupin <domain_name> <vcpu> <pcpu> to pin vcpus to pcpus. I want to do it using Python API. Now, there is function pinVcpu which is supposed to do that. But this is not working. For example I gave      dom.pinVcpu(0,1) but still my vcpu affinity is for all the pcpus. The
2006 Mar 17
1
Accessing the parallel port
hi list, I have a winXP program that uses the PC parallel port.I have created the links in .wine/dosdevices/ lrwxrwxrwx 1 peeyush peeyush 10 2006-03-03 22:48 com1 -> /dev/ttyS0 lrwxrwxrwx 1 peeyush peeyush 8 2006-03-03 22:48 lpt1 -> /dev/lp0 lrwxrwxrwx 1 peeyush peeyush 1 2006-03-03 22:52 d: -> / lrwxrwxrwx 1 peeyush peeyush 10 2006-03-03 22:52 c: -> ../drive_c Now the
2013 Jul 24
2
API to set cpuset.cpu_exclusive flag
Hi all, I have been trying to set cpu_exclusive flag. Now I can do it using "echo". I want to know is there any other way (an API) to set this flag? Is it possible to set this flag using API? Thanks.   ~Peeyush Gupta
2013 Jul 31
3
Installing libvirt
Hi,  I am trying to install new libvirt version on Ubuntu 12.04 LTS. Now I downloaded libvirt 1.0.5 from libvirt.org/sources then I issued three commands: ./autogen.sh make make install This installs the libvirt on my system. But there are some issues, I have to run libvirtd explicitly everytime I reboot my system. And whenever I try to run virt-manager from terminal, it says "No D-Bus
2014 Jun 02
0
numa support question on centos 6.5
Hi, All The vm can't start when using numa based on centos 6.5(kernel: kernel-2.6.32-431.17.1.el6.x86_64, qemu-kvm: qemu-kvm-0.12.1.2-2.415.el6_5.8.x86_64). My numa setting in vm xml is the following: -------------------- <numatune> <memory mode='strict' nodeset='1'/> </numatune> -------------------- When 'nodeset' sets '0', the
2017 May 23
0
Re: Odd Virsh Capabilities response
On Mon, May 22, 2017 at 05:03:21PM -0700, W Kern wrote: >Tried to migrate a few VMs from existing system to an older host that we >threw in the rack to facilitate some server reshuffling. > >Migration complained about lack of capabilities (which I expected its an >older server) but when I looked at what I should throw into the xml file >I got a core2duo when it should have been
2013 Jul 19
2
How to insert vcpupin in guest xml file
Hi all, I am trying to add vcpupin in the guest xml file. I am working with openstack and the code I have is python bound. I investigated through the code and found that the elemets in xml file are set in get_guest_config function. Now the thing is I am not able to set vcpupin element. I mean I tried guest.cputune_vcpupin but it's not working. Help me out, please! Thanks.   ~Peeyush Gupta
2013 Jul 27
0
Re: pinVcpu not working
Hi Peeyush, If we want to pin vcpu1 of a domain to CPUs 3 and 4, we need to pass: dom.pinVcpu(1, (False, False, False, True, True, False....[and so on, til number of logical CPUs of host])) Can you please check this? Regards, Saurabh Deochake [NTT DATA] On Fri, Jul 19, 2013 at 11:45 AM, Peeyush Gupta <gpeeyush@ymail.com> wrote: > Hi all, > > I am working with libvirt and I
2014 Jul 10
2
How to config qga to support dompmsuspend
Hi, I tried to run domsuspend command on my PowerPC board but failed. # virsh dompmsuspend sdk --target mem error: Domain sdk could not be suspended error: argument unsupported: QEMU guest agent is not configured It seemed that support suspend-to-mem only from capabilities. # virsh capabilities <capabilities> <host>
2014 Jan 29
1
libvirt-sandbox question.
I hope this question isn't considered too off topic for this list, I am trying to reach the libvirt-sandbox developers, but I could not find a libvirt-sandbox specific mailing list, and it seemed to me that libvirt-sandbox was a part of libvirt itself. I am trying to port libvirt-sandbox to run on a CentOS 6.5 system. This wasn't too hard but, I had to do the following: I have used the
2014 Jan 13
2
how to detect if qemu supports live disk snapshot
Hi everyone, Using the QEMU hypervisor, when a live disk snapshot is requested through libvirt, the request can fail if the underyling qemu binary lacks the snapshotting support. In python, we have something like libvirtError: Operation not supported: live disk snapshot not supported with this QEMU binary I'd like to detect ahead of time if the underlying QEMU can or cannot do
2017 Nov 15
2
Authenticate Postfix through Dovecot with slightly different LDAP settings
Hi, I'm setting up a server with Dovecot (2.2.2) and Postfix (3.1.0). Dovecot authenticates against LDAP and Postfix uses Dovecots SASL. That already works fine. But I would like to have slightly different LDAP settings for Dovecot and Postfix. Current setup: passdb { driver = ldap args = /etc/dovecot/dovecot-ldap.conf.ext } userdb { driver = ldap args =
2017 Mar 20
1
CPU Pinning Help
2013 Sep 09
0
Re: How to insert vcpupin in guest xml file
On 07/19/2013 04:51 PM, Peeyush Gupta wrote: > Hi all, > > I am trying to add vcpupin in the guest xml file. I am working with > openstack and the code I have is python bound. I investigated through > the code and found that the elemets in xml file are set in > get_guest_config function. Now the thing is I am not able to set > vcpupin element. I mean I tried
2009 Jul 15
0
[PATCH] rename for_each_cpu() to for_each_possible_cpu()
... to be more precise in naming, and also to match Linux. Signed-off-by: Jan Beulich <jbeulich@novell.com> --- 2009-07-10.orig/xen/arch/ia64/linux-xen/perfmon.c 2009-05-27 13:54:05.000000000 +0200 +++ 2009-07-10/xen/arch/ia64/linux-xen/perfmon.c 2009-07-15 10:02:08.000000000 +0200 @@ -7313,7 +7313,7 @@ xenpfm_context_create(XEN_GUEST_HANDLE(p goto out; /* XXX fmt */ -