similar to: Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"

Displaying 20 results from an estimated 1000 matches similar to: "Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument""

2014 Dec 09
0
Re: [Qemu-devel] Cubietruck: cannot create KVM guests: "kvm_init_vcpu failed: Invalid argument"
On Tue, Dec 09, 2014 at 04:59:33PM +0000, Richard W.M. Jones wrote: > On Tue, Dec 09, 2014 at 05:48:04PM +0100, Kashyap Chamarthy wrote: > > On Tue, Dec 09, 2014 at 11:27:02AM +0000, Richard W.M. Jones wrote: > > > On Tue, Dec 09, 2014 at 10:53:41AM +0000, Peter Maydell wrote: > > > > On 9 December 2014 at 10:50, Kashyap Chamarthy <kchamart@redhat.com> wrote:
2016 Feb 22
2
Re: Cubietruck: QEMU, KVM and Fedora
[CCing the libguestfs mailing list - as Rich responded on IRC about your question on timeout.] On Sun, Feb 21, 2016 at 10:07 PM, Thomas Kee <xsited@yahoo.com> wrote: > Hi Kashyap, > > Thanks for offering to help. The day job caused a pause and it took me an > hour to reassert where I was in the process. I usually hang out on freenet > as xsited. I am still reading the
2015 Apr 03
2
P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
Migration without --p2p works just fine, ie. the below works: $ virsh migrate --verbose --copy-storage-all \ --live cvm1 qemu+ssh://kashyapc@devstack3/system Migration: [100 %] Result: - On the source host, the guest is shut off - On the destination host, the guest is live migratied successfully Migration with "--p2p" fails, a simple test below:
2016 Mar 21
2
Re: [PATCH v2 0/7] tests/qemu: Add program for tracing and analyzing boot times.
On Mon, Mar 21, 2016 at 01:18:55PM +0000, Richard W.M. Jones wrote: > On Mon, Mar 21, 2016 at 01:16:28PM +0000, Richard W.M. Jones wrote: > > On Mon, Mar 21, 2016 at 02:14:19PM +0100, Kashyap Chamarthy wrote: > > > I gave this series a spin, along a custom QEMU, and `supermin` from Git, > > > for my `libguestfs-test-tool` itself fails with: > > > > > >
2015 Apr 03
1
Re: P2P live migration with non-shared storage: fails to connect to remote libvirt URI qemu+ssh
On Fri, Apr 03, 2015 at 10:13:38AM +0200, Kashyap Chamarthy wrote: > On Fri, Apr 03, 2015 at 10:08:21AM +0200, Kashyap Chamarthy wrote: > > Migration without --p2p works just fine, ie. the below works: > > > > > > $ virsh migrate --verbose --copy-storage-all \ > > --live cvm1 qemu+ssh://kashyapc@devstack3/system > > Migration: [100 %] >
2015 Jun 02
2
preallocation=full Vs preallocation=metadata
Hi All I was reading through this: http://kashyapc.com/2011/12/02/little-more-disk-io-perf-improvement-with-fallocateing-a-qcow2-disk/ I was basically searching for pointers on improving disk I/O. I wanted to know the purpose of preallocation=full & preallocation=metadata , What is the difference between them ? and which one would yield a better disk I/O speed ? Appreciate your
2016 Sep 05
1
Re: snapshots handout
On Sat, Sep 03, 2016 at 02:39:11PM +0800, gunnar.wagner@netcologne.de wrote: > hi all & @Kayshap > > does [this handout on > snapshots](https://kashyapc.fedorapeople.org/virt/lc-2012/snapshots-handout.html) > by Kashyap Chamarthy (I believe from 2012) still apply to current > versions of libvirt-bin & qemu? Yes, as the URL indicates, it's from 2012. And, most of
2015 Dec 08
2
Re: Efficient live disk backup with active blockcommit : Failed 'block-commit': Could not reopen file: Permission denied
Thanks Kashyap for replying. QEMU has permissions to the directory which is having images. I will look into the AppArmor issue and find out more about this. Also as per suggestion from the link i have uncommented the user and group from the qemu.conf file - https://github.com/jedi4ever/veewee/issues/996 By checking more on the AppArmor and sVirt issue , i have modified the qemu.conf for
2015 Dec 07
3
Efficient live disk backup with active blockcommit : Failed 'block-commit': Could not reopen file: Permission denied
Hi , Working on the simple POC : Advanced snapshot using libvirt and qemu . Following are the exact steps which are followed . 1. Created as base VM - Ubuntu 15.10 with following libvirt and qemu versions Using library: libvirt 1.2.16 Using API: QEMU 1.2.16 Running hypervisor: QEMU 2.3.0 QEMU emulator version 2.3.0 (Debian 1:2.3+dfsg-5ubuntu9.1), Copyright (c) 2003-2008 Fabrice
2015 Mar 25
2
Point-in-time snapshots (was: Re: Inspection of disk snapshots)
On Wed, Mar 25, 2015 at 07:38:03PM +0100, Kashyap Chamarthy wrote: > On Mon, Mar 23, 2015 at 10:43:30PM +0000, Richard W.M. Jones wrote: > > [. . .] > > > > This makes a copy of the whole disk image. It's also not a consistent > > > (point in time) copy. > > > > Oh I see that you're copying the _snapshot_ that you created with > >
2013 Jun 10
2
Re: virsh snapshot-create and blockcopy
Am 10.06.13 09:07, schrieb Kashyap Chamarthy: > On 06/09/2013 02:46 PM, Thomas Stein wrote: >> Hello. >> >> I just tried the following: >> >> virsh dumpxml --security-info gentoo-template > gentoo-template.xml >> virsh snapshot-create gentoo-template >> virsh undefine gentoo-template > > Wait - is that really the command you used after
2015 Dec 09
2
Re: Efficient live disk backup with active blockcommit : Failed 'block-commit': Could not reopen file: Permission denied
This is not a libvirt/redhat question… With your method you can only revert to versions which are available in the standard repositories. You’ll have to download the packages manually to force a different version. Use with caution. There is a reason why the version isn’t in the standard repositories. Van: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] Namens Keyur
2015 Jun 11
2
Migrating guests
Hi, I'm experimenting with the migration function of virsh. I'm doing the migrate with following commands: virsh migrate --life --persistent --copy-storage-all --verbose --abort-on-error domain qemu+ssh://root@destination/system virsh migrate-setmaxdowntime domain 20000 However sometimes at the end of the migration, the guest isn't started on the destination host. So I'm left
2015 Mar 25
0
Re: Point-in-time snapshots (was: Re: Inspection of disk snapshots)
[Added Stefan Hajnoczi, who wrote the 'drive-backup' QMP command and Eric Blake.] On Wed, Mar 25, 2015 at 07:41:23PM +0000, Richard W.M. Jones wrote: > On Wed, Mar 25, 2015 at 07:38:03PM +0100, Kashyap Chamarthy wrote: > > On Mon, Mar 23, 2015 at 10:43:30PM +0000, Richard W.M. Jones wrote: [. . .] > > > > If you want lightweight, consistent, point-in-time snapshots
2015 Feb 25
1
Fwd: Unattended guest installation fails
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
2016 Feb 22
0
Re: Cubietruck: QEMU, KVM and Fedora
On Mon, Feb 22, 2016 at 12:59:47PM +0100, Kashyap Chamarthy wrote: > > root@cubietruck:~# /usr/bin/libguestfs-test-tool -V > > libguestfs-test-tool 1.30.6 [...] > > [00633ms] /usr/bin/qemu-system-arm \ > > -global virtio-blk-device.scsi=off \ > > -nodefconfig \ > > -enable-fips \ > > -nodefaults \ > > -display none \ > >
2014 Oct 28
3
problem with libvirt and ovs bridge
Hello, I have created an ovs bridge on which i have attached a port. I would like to connect my vm to that port,so i have created an xml defining the network. The xml is: <network> <name>ovs-snort</name> <forward mode='bridge'/> <bridge name='snort'/> <virtualport type='openvswitch'/> </network> but when i do virsh
2016 Mar 21
2
Re: [PATCH v2 0/7] tests/qemu: Add program for tracing and analyzing boot times.
On Mon, Mar 21, 2016 at 02:14:19PM +0100, Kashyap Chamarthy wrote: > I gave this series a spin, along a custom QEMU, and `supermin` from Git, > for my `libguestfs-test-tool` itself fails with: > > "Could not open option rom 'linuxboot_dma.bin': No such file or > directory" The qemu build is broken in some way. To fix it you have to do: cp
2014 Dec 23
2
Re: Using virsh blockcopy -- what's it supposed to accomplish?
On Mon, Dec 22, 2014 at 03:50:58PM -0700, Eric Blake wrote: > On 12/22/2014 03:27 PM, Gary R Hook wrote: > > I am experimenting with the blockcopy command, and after figuring out > > how to integrate qemu-nbd, nbd-client and > > dumpxml/undefine/blockcopy/define/et. al. I have one remaining question: > > > > What's the point? > > Among other uses, live
2016 Sep 01
3
Help With Nested Virtualization
On Wed, Aug 31, 2016 at 12:48:33PM +0200, Martin Kletzander wrote: > On Mon, Aug 29, 2016 at 09:42:17PM -0400, Brandon Golway wrote: > > (Copied from my post on the Arch Linux forums: [...] > > Can someone clue me in on what the issue is? > > > > Here's the entire XML config for the FreeNAS VM > > > > [code]<!-- > > WARNING: THIS IS AN