Re: dnsmasq DHCP server with nwfilter

2024-08-30 Thread Daniel P . Berrangé
On Fri, Aug 30, 2024 at 11:47:15AM +0200, Kai wrote: > Hello, > > I'm trying to set up a nwfilter ruleset, where the client only should be > able to answer to incoming requests and pings. The outbound traffic (LAN and > Internet) shouldn't be working. > > I've gut the rules as mentioned below (I

Re: Certificate verification error for qemu while migrating

2024-07-04 Thread Daniel P . Berrangé
On Thu, Jul 04, 2024 at 12:13:59PM -, jdeber...@gmail.com wrote: > Hello Daniel, > > ty for your reply. > > based on your answer, I uncomment the following line > "tls_no_verify_certificate = 1" in /etc/libvirt/libvirtd.conf > and restart service libvirtd but I stil have the same issue. > Do

Re: Certificate verification error for qemu while migrating

2024-07-04 Thread Daniel P . Berrangé
On Thu, Jul 04, 2024 at 10:03:23AM -, jdeber...@gmail.com wrote: > Hello, > I'm running ovirt 4.4.10 (using libvirt > 7.10.0-1.module_el8.6.0+1046+bd8eec5e) and I have the following qemu error > while I launch a VM migration > > Jul 3 12:37:07myhostname1 journal[958949]: Certificate [sessio

Re: dm-crypt performance regression due to workqueue changes

2024-07-01 Thread Daniel P . Berrangé
On Mon, Jul 01, 2024 at 03:42:29PM +0200, Mikulas Patocka wrote: > > > On Mon, 1 Jul 2024, Daniel P. Berrangé wrote: > > > On Sun, Jun 30, 2024 at 08:49:48PM +0200, Mikulas Patocka wrote: > > > > > > > > > On Sun, 30 Jun 2024, Tejun Heo wrote: >

Re: dm-crypt performance regression due to workqueue changes

2024-07-01 Thread Daniel P . Berrangé
On Mon, Jul 01, 2024 at 02:48:07PM +0200, Michal Prívozník wrote: > On 6/30/24 20:49, Mikulas Patocka wrote: > > > > > > On Sun, 30 Jun 2024, Tejun Heo wrote: > > > >> Hello, > >> > >> On Sat, Jun 29, 2024 at 08:15:56PM +0200, Mikulas Patocka wrote: > >> > >>> With 6.5, we get 3600MiB/s; with 6.

Re: dm-crypt performance regression due to workqueue changes

2024-07-01 Thread Daniel P . Berrangé
On Sun, Jun 30, 2024 at 08:49:48PM +0200, Mikulas Patocka wrote: > > > On Sun, 30 Jun 2024, Tejun Heo wrote: > > > Hello, > > > > On Sat, Jun 29, 2024 at 08:15:56PM +0200, Mikulas Patocka wrote: > > > > > With 6.5, we get 3600MiB/s; with 6.6 we get 1400MiB/s. > > > > > > The reason is that vi

Re: Command line equivalent for cpu pinning

2024-06-28 Thread Daniel P . Berrangé
On Fri, Jun 28, 2024 at 01:08:43PM +0200, Gianluca Cecchi wrote: > On Fri, Jun 28, 2024 at 11:52 AM Michal Prívozník > wrote: > > > > > > > I'm not sure why you want to replicate what libvirt does, but anyway. > > > > [snip] > > > > > Happy hacking! > > Michal > > > > Thanks for your reply, Mic

Re: Running libvirt without dnsmasq

2024-06-24 Thread Daniel P . Berrangé
On Sat, Jun 22, 2024 at 07:42:00PM +, proc...@riseup.net wrote: > > > On 6/19/24 18:30, Daniel P. Berrangé wrote: > > On Wed, Jun 19, 2024 at 06:21:29PM -, proc...@riseup.net wrote: > > > Hi, we are trying to document a way for our users to run libvirt without

Re: Running libvirt without dnsmasq

2024-06-20 Thread Daniel P . Berrangé
On Thu, Jun 20, 2024 at 09:18:30AM +0100, Nicholas Hardiman wrote: > On Wed, Jun 19, 2024 at 7:30 PM Daniel P. Berrangé > wrote: > > > > On Wed, Jun 19, 2024 at 06:21:29PM -, proc...@riseup.net wrote: > > > Hi, we are trying to document a way for our u

Re: Running libvirt without dnsmasq

2024-06-19 Thread Daniel P . Berrangé
On Wed, Jun 19, 2024 at 06:21:29PM -, proc...@riseup.net wrote: > Hi, we are trying to document a way for our users to run libvirt without > dnsmasq to reduce attack surface on the host. We are aware that the > default network uses it but plan to disable that and use our own custom > configured

Re: librbd encryption and guest XML

2024-06-17 Thread Daniel P . Berrangé
On Mon, Jun 17, 2024 at 10:01:13AM -0700, melanie witt wrote: > On 6/17/24 02:02, Daniel P. Berrangé wrote: > > On Thu, Jun 13, 2024 at 08:06:17PM -0700, melanie witt wrote: > > > Hi, > > > > > > I have been trying to use the librbd engine to run a guest from

Re: brew services start libvirt failed to start libvirt on MacOS Sonoma

2024-06-17 Thread Daniel P . Berrangé
On Mon, Jun 17, 2024 at 11:13:26AM -, absipl...@gmail.com wrote: > Hello, I am hoping someone can point me in the right direction regarding > issues I have starting up libvirt services on MacOS Sonoma. > I am running: > > macOS Sonoma 14.5 > llibvirt: stable 10.4.0 (bottled) > qemu: stable 9

Re: librbd encryption and guest XML

2024-06-17 Thread Daniel P . Berrangé
On Thu, Jun 13, 2024 at 08:06:17PM -0700, melanie witt wrote: > Hi, > > I have been trying to use the librbd engine to run a guest from an encrypted > RBD image and am running into some problems. > > What I would like to do is: > > 1. Start from an unencrypted raw image with an OS > 2. Make an e

Re: How to configure the default connection for virsh

2024-04-18 Thread Daniel P . Berrangé
On Thu, Apr 18, 2024 at 05:07:24PM +0300, Nir Soffer wrote: > We are using minikube vms, which require adding the user to to libvirt > group[1]. > We use `virsh -c qemu:///system` for debugging these vms or related libvirt > networks. > > Using virsh without specifying the '-c' argument is a commo

Re: Error Cannot acquire state change lock from remoteDispatchDomainMigratePrepare3Params during live migration of domains

2024-03-07 Thread Daniel P . Berrangé
On Thu, Mar 07, 2024 at 09:32:45AM -0800, Andrea Bolognani wrote: > On Thu, Mar 07, 2024 at 05:15:46PM +0000, Daniel P. Berrangé wrote: > > On Thu, Mar 07, 2024 at 08:45:37AM -0800, Andrea Bolognani wrote: > > > On Thu, Mar 07, 2024 at 03:30:30PM +, Daniel P. Berrangé wrote

Re: Error Cannot acquire state change lock from remoteDispatchDomainMigratePrepare3Params during live migration of domains

2024-03-07 Thread Daniel P . Berrangé
On Thu, Mar 07, 2024 at 08:45:37AM -0800, Andrea Bolognani wrote: > On Thu, Mar 07, 2024 at 03:30:30PM +0000, Daniel P. Berrangé wrote: > > I wonder if something is hitting the 'max_client_requests' limit and > > getting stalled. > > > > The initial thread mess

Re: Error Cannot acquire state change lock from remoteDispatchDomainMigratePrepare3Params during live migration of domains

2024-03-07 Thread Daniel P . Berrangé
On Thu, Mar 07, 2024 at 04:20:32PM +0100, Michal Prívozník wrote: > On 3/7/24 10:51, Martin Kletzander wrote: > > On Wed, Mar 06, 2024 at 05:17:36PM +0100, Christian Rohmann via Users > > wrote: > >> Hallo libvirt-users! > >> > > > > Hi, I'll try to reply in the simplest possible way. > > > >> we

Re: virsh undefine --nvram

2024-03-06 Thread Daniel P . Berrangé
On Wed, Mar 06, 2024 at 02:28:34AM -0800, Andrea Bolognani wrote: > On Tue, Mar 05, 2024 at 04:08:20PM -0500, Chuck Lever wrote: > > Hello - > > > > The virsh(1) man page says: > > > > > --nvram and --keep-nvram specify accordingly to delete or keep nvram > > > (/domain/os/nvram/) file. > > > > Ho

Re: search docs on www.libvirt.org

2023-12-04 Thread Daniel P . Berrangé
eanwhile all major US companies > > follow > > EU regulations - in general even worldwide. So maybe this is all irrelevant > > for you - but maybe not. > > > > Am Montag, dem 04.12.2023 um 11:32 + schrieb Daniel P. Berrangé: > > > Aside from the search,

Re: search docs on www.libvirt.org

2023-12-04 Thread Daniel P . Berrangé
On Mon, Dec 04, 2023 at 03:23:18AM -0800, Andrea Bolognani wrote: > On Mon, Dec 04, 2023 at 11:01:07AM +0100, Wolfgang Rohdewald wrote: > > Hi, > > > > your website allows to search Docs. This automatically uses Google. > > > > IMHO it is very unfriendly not to warn people that an external data >

Re: Libvirt and Ceph: libvirtd tries to open random RBD images

2023-11-27 Thread Daniel P . Berrangé
terested in > > knowing the cause and not sure if there are some network issues which > > cause this. Thank you very much for any help you can provide. > > > > Thanks, > > Jayanth > > > > On Mon, Nov 20, 2023 at 6:55 PM Daniel P. Berrangé > > wrote:

Re: Libvirt and Ceph: libvirtd tries to open random RBD images

2023-11-20 Thread Daniel P . Berrangé
On Mon, Nov 20, 2023 at 01:21:24PM +, Jayanth Reddy wrote: > Hello Daniel, > > Thank you for the response. Please also let me know why libvirtd says "No > such file or directory" even though the block images exist and are healthy. I don't know the cause - all we're seeing is that the API cal

Re: Libvirt and Ceph: libvirtd tries to open random RBD images

2023-11-20 Thread Daniel P . Berrangé
On Mon, Nov 20, 2023 at 12:41:58PM +0530, Jayanth Reddy wrote: > Hello Users, > We're using libvirt with KVM and the orchestrator is Cloudstack. I raised > the issue already at Cloudstack at > https://github.com/apache/cloudstack/issues/8211 but appears to be at > libvirtd. Below is our environment

Re: ANNOUNCE: Mailing list move complete

2023-11-01 Thread Daniel P . Berrangé
On Wed, Nov 01, 2023 at 06:04:17PM +0100, Zeeshan Ali Khan wrote: > > In my original announcement[1] I mentioned that people would need to > > manually > > re-subscribe. Due to a mixup in communications, our IT admins went ahead and > > migrated across the existing entire subscriber base for all l

Re: Mailing list move complete

2023-11-01 Thread Daniel P . Berrangé
On Wed, Nov 01, 2023 at 06:03:30PM +, Michael Kjörling wrote: > On 1 Nov 2023 18:04 +0100, from users@lists.libvirt.org (Zeeshan Ali Khan via > Users): > > This fuckup would be acceptable if we had an easy way to unsubscribe. > > While I certainly can understand the frustration of being added

ANNOUNCE: Mailing list move complete

2023-10-30 Thread Daniel P . Berrangé
This is an announcement to the effect that the mailing list move is now complete. TL;DR the new list addresses are: * annou...@lists.libvirt.org(formerly libvirt-annou...@redhat.com) Low volume, announcements of releases and other important info * users@lists.libvirt.org (formerl