Re: Ovs error when starting vm: ovs-vsctl: 'del-port' command requires at least 1 arguments

2020-03-30 Thread Thomas Pircher
Michal Prívozník wrote: > Can you please turn on debug logs and share them? > > https://wiki.libvirt.org/page/DebugLogs Thanks for replying, I have downgraded libvirt back to version 5.6.0 (and VMs were again able to start), but I will try to reproduce the problem on another machine in the next fe

How to perform an in-place upgrade for libvirt

2020-03-30 Thread FuLong Wang
Hello Experts, Is it possible to perform an in-place upgrade for libvirt. Assume, i have a CentOS 8 installation (choose server with GUI) with libvirt version 4.5.1 and i want to upgrade the libvirt to version 6.0.0, how to implement a perfect replacement for all the related files (libraries

Re: "configure: error: Unable to find " when compiling libvirt 6.0.0 from a release tarball

2020-03-30 Thread FuLong Wang
Many Thanks Michal, That resolved my issue! -- FuLong Wang fulong.w...@cn.ibm.com IBM China Systems Lab, Beijing, China ___ On 3/30/20 18:50, Michal Prívozník wrote: On 30. 3. 2020 8:15, FuLong Wang wrote: I have tried below command, but still di

Re: Set hostname of guest during installation time

2020-03-30 Thread Michal Prívozník
On 30. 3. 2020 15:26, john doe wrote: > On 3/30/2020 1:20 PM, Andrea Bolognani wrote: >> On Mon, 2020-03-30 at 12:04 +0200, Michal Prívozník wrote: >>> On 27. 3. 2020 20:49, john doe wrote: If my understanding is correct, using 'try06' or 'debian' should do the same thing? >>> >>> Yes, th

Re: Ovs error when starting vm: ovs-vsctl: 'del-port' command requires at least 1 arguments

2020-03-30 Thread Michal Prívozník
On 30. 3. 2020 11:10, Thomas Pircher wrote: > Hi, > > my system got updated to libvirt 6.0.0 (from 5.6.0) this morning, and > now I'm having problems starting VMs that make use of openvswitch > portgroups. I don't see any changes between 5.6.0 and now done to openvswitch in libvirt (apart from ha

Re: Set hostname of guest during installation time

2020-03-30 Thread john doe
On 3/30/2020 1:20 PM, Andrea Bolognani wrote: > On Mon, 2020-03-30 at 12:04 +0200, Michal Prívozník wrote: >> On 27. 3. 2020 20:49, john doe wrote: >>> If my understanding is correct, using 'try06' or 'debian' should do the >>> same thing? >> >> Yes, that is the idea. However, these plugins were no

Re: Set hostname of guest during installation time

2020-03-30 Thread Andrea Bolognani
On Mon, 2020-03-30 at 12:04 +0200, Michal Prívozník wrote: > On 27. 3. 2020 20:49, john doe wrote: > > If my understanding is correct, using 'try06' or 'debian' should do the > > same thing? > > Yes, that is the idea. However, these plugins were not introduced at the > same time. I think that espe

Re: "configure: error: Unable to find " when compiling libvirt 6.0.0 from a release tarball

2020-03-30 Thread Michal Prívozník
On 30. 3. 2020 8:15, FuLong Wang wrote: > > I have tried below command, but still didn't work. > > > ../configure CPPFLAGS="-I/usr/local/include/rpc" You can set only CFLAGS and not CPPFLAGS. But I suspect that you need to set LDFLAGS too so that even linker knows where to look for the library.

Re: Set hostname of guest during installation time

2020-03-30 Thread Michal Prívozník
On 27. 3. 2020 20:49, john doe wrote: > On 3/27/2020 8:29 PM, john doe wrote: >> On 3/27/2020 7:36 PM, Michal Prívozník wrote: >>> On 27. 3. 2020 19:23, john doe wrote: Okay, I have installed the pluging, do you mind explaning how this should work?: $ grep host /etc/ns* hos

Ovs error when starting vm: ovs-vsctl: 'del-port' command requires at least 1 arguments

2020-03-30 Thread Thomas Pircher
Hi, my system got updated to libvirt 6.0.0 (from 5.6.0) this morning, and now I'm having problems starting VMs that make use of openvswitch portgroups. When I start a VM, I get this error message on virsh: > virsh # start testvm > error: Failed to start domain testvm > error: An error occurred, b