virt December 2016

virt@lists.centos.org

15 participants
12 discussions

Re: [CentOS-virt] yum update Failing with libvirt-daemon error
by Francis The Metman 03 Jan '17

03 Jan '17

PJ My server is critical to me, but not the public, fortunately. I can take it down as I suggested, but am a bit reluctant to do so until I have heard more opinions. Presumably your system update failed using your script, so it will probably fail for me if I copy it. I will keep a copy anyway. ----- Original Message ----- > From: "PJ Welsh" <pjwelsh(a)gmail.com> > To: "Discussion about the virtualization on CentOS" <centos-virt(a)centos.org> > Sent: Friday, 30 December, 2016 2:14:07 PM > Subject: Re: [CentOS-virt] yum update Failing with libvirt-daemon error > > > > It may be worth a try if you can bring down your systems to do that. > I have 4 productions servers in this state with no test option at > this moment that is running CentOS 7.3 (the dev box is running 6.8 > with same same Xen version). > It realy seems odd that only 2 of us have noticed this or have this > issue. I have a very basic install on those servers. Along the lines > that you are thinking, my standard (manual) minor version update > practice for many years on all of my servers has been a recommended > script with: > #!/bin/bash > > yum -y update glibc\* > > yum -y update yum\* rpm\* pyth\* > yum -y update mkinitrd nash > > yum -y update selinux\* > yum -y update --disablerepo=\* --enablerepo=base,updates,custom > --skip-broken > yum -y update --skip-broken > > > > This effectively eliminates the Xen repo until the very end of any > updates. > > > Thanks > PJ > > > On Fri, Dec 30, 2016 at 7:34 AM, Francis The Metman < > themetman(a)themetman.net > wrote: > > > I am still waiting in hope someone will have an idea on what to do. > Perhaps I should do this:- > > boot into a normal kernel > uninstall centos-virt > update the system > reinstall centos-virt > > What do you think? > Francis > > > > ----- Original Message ----- > > From: "PJ Welsh" < pjwelsh(a)gmail.com > > > To: "Discussion about the virtualization on CentOS" < > > centos-virt(a)centos.org > > > Sent: Thursday, 29 December, 2016 6:42:21 PM > > Subject: Re: [CentOS-virt] yum update Failing with libvirt-daemon > > error > > > > > > > > Anyone have an idea of what may have happened or how to fix? I'm > > only > > seeing this issue after the OS update to CentOS 7.3. > > Thanks > > PJ > > > > > > On Sat, Dec 24, 2016 at 10:19 AM, PJ Welsh < pjwelsh(a)gmail.com > > > wrote: > > > > > > > > I'v also got this issue when trying to update my CentOS 7.3 > > systems. > > I did see a new user request that mentioned beginning to help with > > libvrit 2.0 and/or 2.5 updates. Just not sure what to do in the > > short term? Any hints/help would be appreciated: > > > > Loaded plugins: fastestmirror > > Loading mirror speeds from cached hostfile > > * base: mirrors.cmich.edu > > * elrepo: mirrors.netix.net > > * epel: mirror.cs.princeton.edu > > * extras: centos.mirrors.hoobly.com > > * updates: mirror.spro.net > > Resolving Dependencies > > --> Running transaction check > > ---> Package libguestfs.x86_64 1:1.28.1-1.55.el7.centos.4 will be > > updated > > ---> Package libguestfs.x86_64 1:1.32.7-3.el7.centos will be an > > update > > ---> Package libguestfs-tools.noarch 1:1.28.1-1.55.el7.centos.4 > > will > > be updated > > ---> Package libguestfs-tools.noarch 1:1.32.7-3.el7.centos will be > > an > > update > > ---> Package libguestfs-tools-c.x86_64 1:1.28.1-1.55.el7.centos.4 > > will be updated > > ---> Package libguestfs-tools-c.x86_64 1:1.32.7-3.el7.centos will > > be > > an update > > ---> Package libvirt.x86_64 0:1.3.0-1.el7 will be updated > > ---> Package libvirt.x86_64 0:2.0.0-10.el7_3.2 will be an update > > ---> Package libvirt-client.x86_64 0:1.3.0-1.el7 will be updated > > ---> Package libvirt-client.x86_64 0:2.0.0-10.el7_3.2 will be an > > update > > ---> Package libvirt-daemon.x86_64 0:1.3.0-1.el7 will be updated > > --> Processing Dependency: libvirt-daemon = 1.3.0-1.el7 for > > package: > > libvirt-daemon-driver-libxl-1.3.0-1.el7.x86_64 > > --> Processing Dependency: libvirt-daemon = 1.3.0-1.el7 for > > package: > > libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > --> Processing Dependency: libvirt-daemon = 1.3.0-1.el7 for > > package: > > libvirt-daemon-driver-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon.x86_64 0:2.0.0-10.el7_3.2 will be an > > update > > ---> Package libvirt-daemon-config-network.x86_64 0:1.3.0-1.el7 > > will > > be updated > > ---> Package libvirt-daemon-config-network.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-config-nwfilter.x86_64 0:1.3.0-1.el7 > > will > > be updated > > ---> Package libvirt-daemon-config-nwfilter.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-interface.x86_64 0:1.3.0-1.el7 > > will be updated > > --> Processing Dependency: libvirt-daemon-driver-interface = > > 1.3.0-1.el7 for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-interface.x86_64 > > 0:2.0.0-10.el7_3.2 will be an update > > ---> Package libvirt-daemon-driver-lxc.x86_64 0:1.3.0-1.el7 will be > > updated > > ---> Package libvirt-daemon-driver-lxc.x86_64 0:2.0.0-10.el7_3.2 > > will > > be an update > > ---> Package libvirt-daemon-driver-network.x86_64 0:1.3.0-1.el7 > > will > > be updated > > --> Processing Dependency: libvirt-daemon-driver-network = > > 1.3.0-1.el7 for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-network.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-nodedev.x86_64 0:1.3.0-1.el7 > > will > > be updated > > --> Processing Dependency: libvirt-daemon-driver-nodedev = > > 1.3.0-1.el7 for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-nodedev.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-nwfilter.x86_64 0:1.3.0-1.el7 > > will > > be updated > > --> Processing Dependency: libvirt-daemon-driver-nwfilter = > > 1.3.0-1.el7 for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-nwfilter.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-qemu.x86_64 0:1.3.0-1.el7 will > > be > > updated > > ---> Package libvirt-daemon-driver-qemu.x86_64 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-secret.x86_64 0:1.3.0-1.el7 will > > be updated > > --> Processing Dependency: libvirt-daemon-driver-secret = > > 1.3.0-1.el7 > > for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-secret.x86_64 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-driver-storage.x86_64 0:1.3.0-1.el7 > > will > > be updated > > --> Processing Dependency: libvirt-daemon-driver-storage = > > 1.3.0-1.el7 for package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > ---> Package libvirt-daemon-driver-storage.x86_64 > > 0:2.0.0-10.el7_3.2 > > will be an update > > ---> Package libvirt-daemon-kvm.x86_64 0:1.3.0-1.el7 will be > > updated > > ---> Package libvirt-daemon-kvm.x86_64 0:2.0.0-10.el7_3.2 will be > > an > > update > > ---> Package libvirt-python.x86_64 0:1.3.0-1.el7 will be updated > > ---> Package libvirt-python.x86_64 0:2.0.0-2.el7 will be an update > > ---> Package perl-Sys-Guestfs.x86_64 1:1.28.1-1.55.el7.centos.4 > > will > > be updated > > ---> Package perl-Sys-Guestfs.x86_64 1:1.32.7-3.el7.centos will be > > an > > update > > ---> Package perl-Sys-Virt.x86_64 0:1.2.17-2.el7 will be updated > > ---> Package perl-Sys-Virt.x86_64 0:2.0.0-1.el7 will be an update > > ---> Package supermin5.x86_64 0:5.1.10-1.2.el7 will be updated > > ---> Package supermin5.x86_64 0:5.1.16-4.el7 will be an update > > ---> Package syslinux.x86_64 0:4.05-12.el7 will be updated > > ---> Package syslinux.x86_64 0:4.05-13.el7 will be an update > > ---> Package syslinux-extlinux.x86_64 0:4.05-12.el7 will be updated > > ---> Package syslinux-extlinux.x86_64 0:4.05-13.el7 will be an > > update > > ---> Package virt-v2v.x86_64 1:1.28.1-1.55.el7.centos.4 will be > > updated > > ---> Package virt-v2v.x86_64 1:1.32.7-3.el7.centos will be an > > update > > --> Finished Dependency Resolution > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-storage = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-storage-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-storage = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-storage-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-storage = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-storage-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-storage = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-storage-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon-driver-storage = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-driver-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon = 1.3.0-1.el7 > > Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) > > libvirt-daemon = 1.3.0-1.el7 > > Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) > > libvirt-daemon = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) > > libvirt-daemon = 1.2.15-104.el7 > > Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon = 1.3.0-1.el7 > > Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) > > libvirt-daemon = 1.3.0-1.el7 > > Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) > > libvirt-daemon = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) > > libvirt-daemon = 1.2.15-104.el7 > > Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-nwfilter = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-nwfilter-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-nwfilter = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-nwfilter = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-nwfilter-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-nwfilter = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-nwfilter-2.0.0-10.el7.x86_64 > > (base) > > libvirt-daemon-driver-nwfilter = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-secret = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-secret-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-secret = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-secret-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-secret = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-secret-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-secret = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-secret-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon-driver-secret = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-driver-libxl-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon = 1.3.0-1.el7 > > Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) > > libvirt-daemon = 1.3.0-1.el7 > > Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) > > libvirt-daemon = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) > > libvirt-daemon = 1.2.15-104.el7 > > Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-network = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-network-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-network = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-network-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-network = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-network-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-network = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-network-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon-driver-network = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-interface = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-interface-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-interface = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-interface-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-interface = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-interface-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-interface = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-interface-2.0.0-10.el7.x86_64 > > (base) > > libvirt-daemon-driver-interface = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon-driver-nodedev = 1.3.0-1.el7 > > Removing: libvirt-daemon-driver-nodedev-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > libvirt-daemon-driver-nodedev = 1.3.0-1.el7 > > Updated By: libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.2.x86_64 > > (updates) > > libvirt-daemon-driver-nodedev = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-driver-nodedev-1.2.15-104.el7.x86_64 > > (centos-virt-xen) > > libvirt-daemon-driver-nodedev = 1.2.15-104.el7 > > Available: libvirt-daemon-driver-nodedev-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon-driver-nodedev = 2.0.0-10.el7 > > You could try using --skip-broken to work around the problem > > > > > > > > > > On Thu, Dec 22, 2016 at 4:31 AM, TheMetMan < > > themetman(a)themetman.net > > > wrote: > > > > > > > > > > > > > > > > > > I have a Dell T430 with CentOS 7 kernel release: > > 3.18.41-20.el7.x86_64 and xen_version : 4.6.3-3.el7 > > > > I am doing an update of my server, but it fails:- > > > > yum update > > > > ================================================================================= > > > > Error: Package: libvirt-daemon-driver-libxl-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon = 1.3.0-1.el7 > > Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) > > libvirt-daemon = 1.3.0-1.el7 > > Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) > > libvirt-daemon = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) > > libvirt-daemon = 1.2.15-104.el7 > > Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon = 2.0.0-10.el7 > > Error: Package: libvirt-daemon-driver-xen-1.3.0-1.el7.x86_64 > > (@centos-virt-xen) > > Requires: libvirt-daemon = 1.3.0-1.el7 > > Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) > > libvirt-daemon = 1.3.0-1.el7 > > Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) > > libvirt-daemon = 2.0.0-10.el7_3.2 > > Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) > > libvirt-daemon = 1.2.15-104.el7 > > Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) > > libvirt-daemon = 2.0.0-10.el7 > > You could try using --skip-broken to work around the problem > > You could try running: rpm -Va --nofiles --nodigest > > ================================================================================== > > > > I have tried using --skip-broken, and rebooted, but same error, and > > rpm -Va --nofiles --nodigest seems to do nothing. > > > > Anyone know how to fix this? > > > > Cheers > > > > Francis > > > > > > > > > > This message is confidential. You should not copy it or disclose > > its > > contents to anyone without the permission of the sender. You may > > use > > and apply the information only for the intended purpose of this > > message. Internet communications are not secure and therefore I do > > not accept legal responsibility for the contents of this message. > > Any views or opinions presented are only mine. If this e-mail has > > come to you in error please delete it and any attachments. > > This Email has been virus checked several times. > > > > > > > > > > _______________________________________________ > > CentOS-virt mailing list > > CentOS-virt(a)centos.org > > https://lists.centos.org/mailman/listinfo/centos-virt > > > > > > > > > > _______________________________________________ > > CentOS-virt mailing list > > CentOS-virt(a)centos.org > > https://lists.centos.org/mailman/listinfo/centos-virt > > > > _______________________________________________ > CentOS-virt mailing list > CentOS-virt(a)centos.org > https://lists.centos.org/mailman/listinfo/centos-virt > > > _______________________________________________ > CentOS-virt mailing list > CentOS-virt(a)centos.org > https://lists.centos.org/mailman/listinfo/centos-virt >

3 4

Libvirt packages update
by Jean-Marc Liger 03 Jan '17

03 Jan '17

Hi, As libvirt provided in CR repo is now 2.0.0, libvirt packages for Xen need to be updated. Regards, Jean-Marc Liger

3 2

yum update Failing with libvirt-daemon error
by TheMetMan 30 Dec '16

30 Dec '16

I have a Dell T430 with CentOS 7 kernel release: 3.18.41-20.el7.x86_64 and xen_version : 4.6.3-3.el7 I am doing an update of my server, but it fails:- yum update ================================================================================= Error: Package: libvirt-daemon-driver-libxl-1.3.0-1.el7.x86_64 (@centos-virt-xen) Requires: libvirt-daemon = 1.3.0-1.el7 Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) libvirt-daemon = 1.3.0-1.el7 Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) libvirt-daemon = 2.0.0-10.el7_3.2 Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) libvirt-daemon = 1.2.15-104.el7 Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) libvirt-daemon = 2.0.0-10.el7 Error: Package: libvirt-daemon-driver-xen-1.3.0-1.el7.x86_64 (@centos-virt-xen) Requires: libvirt-daemon = 1.3.0-1.el7 Removing: libvirt-daemon-1.3.0-1.el7.x86_64 (@centos-virt-xen) libvirt-daemon = 1.3.0-1.el7 Updated By: libvirt-daemon-2.0.0-10.el7_3.2.x86_64 (updates) libvirt-daemon = 2.0.0-10.el7_3.2 Available: libvirt-daemon-1.2.15-104.el7.x86_64 (centos-virt-xen) libvirt-daemon = 1.2.15-104.el7 Available: libvirt-daemon-2.0.0-10.el7.x86_64 (base) libvirt-daemon = 2.0.0-10.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest ================================================================================== I have tried using --skip-broken, and rebooted, but same error, and rpm -Va --nofiles --nodigest seems to do nothing. Anyone know how to fix this? Cheers Francis This message is confidential. You should not copy it or disclose its contents to anyone without the permission of the sender. You may use and apply the information only for the intended purpose of this message. Internet communications are not secure and therefore I do not accept legal responsibility for the contents of this message. Any views or opinions presented are only mine. If this e-mail has come to you in error please delete it and any attachments. This Email has been virus checked several times.

3 4

Recent Xen XSA's
by Pasi Kärkkäinen 22 Dec '16

22 Dec '16

Hello, Looking at CBS (http://cbs.centos.org/koji/packageinfo?packageID=88) I can't seem to find any recent builds of CentOS Xen, to include the recent XSA's.. any chance we could do new builds for centos6 and centos7 ? Thanks, -- Pasi

1 0

dvd not whitelisted ???
by ToddAndMargo 22 Dec '16

22 Dec '16

Hi All, Scientific Linux 7.2 I am drawing a blank on Google here. I am, trying to boot a qemu-kvm virtual machine off of /dev/sr0 (my DVD). But I get the following error Error starting domain: internal error: qemu unexpectedly closed the monitor: 2016-12-22T00:00:30.330333Z qemu-kvm: -drive file=/dev/sr0,format=raw,if=none,media=cdrom, id=drive-sata0-0-0,readonly=on: could not open disk image /dev/sr0: Driver 'host_cdrom' is not whitelisted "Not whitelisted" ???? What am I doing wrong? Many thanks, -T -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Computers are like air conditioners. They malfunction when you open windows ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Re: [CentOS-virt] Upstream libvirt releases for Virt-SIG
by Sandro Bonazzola 21 Dec '16

21 Dec '16

On Wed, Dec 14, 2016 at 4:35 AM, George Dunlap <George.Dunlap(a)citrix.com> wrote: > > > On Dec 6, 2016, at 4:18 PM, Sandro Bonazzola <sbonazzo(a)redhat.com> > wrote: > > > > > > > > On Fri, Dec 2, 2016 at 10:28 AM, Jiri Denemark <jdenemar(a)redhat.com> > wrote: > > Hi all, > > > > I talked to our oVirt developers who use CentOS for upstream > > development. And that's what makes their lives hard because it takes a > > long time before they can start using new features of libvirt. The > > latest released CentOS version is 7.2 with libvirt 1.2.17, which is > > pretty old. But even when CentOS 7.3 with libvirt 2.0.0 gets released, > > it will already be old since libvirt 2.5.0 is just about to be released > > upstream. > > > > So to help them, I'd like to start building upstream releases of libvirt > > for Virt-SIG. As one of the core libvirt developers and a maintainer of > > libvirt in RHEL I think I should be qualified enough to do so :-) The > > goal is to take every upstream release of libvirt soon after it's been > > released and rebase the current CentOS package on top of it. > > > > If it sounds good to you, what should I do to get started? > > > > Sounds good to me, welcome aboard! My only concern is that libvirt is > built also for xen so we need to ensure we don't break anything there. > > +1 for me to have Jiri added to Virt SIG > > I would be really glad to have a shared libvirt between oVirt and Xen > projects. Are you planning on only building the most recent release, or on > maintaining some older releases for some period of time? > > -George Jiri welcome aboard :-) Please add yourself and your project to https://wiki.centos.org/SpecialInterestGroup/Virtualization To get more info about the build system please read: https://wiki.centos.org/HowTos/CommunityBuildSystem CentOS provides a jenkins instance running at https://ci.centos.org/ for testing your builds. Feel free ask here if you have any question. -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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help
by ANDREW.LUCAS＠L-3Com.com 12 Dec '16

12 Dec '16

3 2

vm.dirty_ratio
by Gokan Atmaca 07 Dec '16

07 Dec '16

Hello I get the following error on the server. The problem is resolved when you restart. But is this causing the problem? messages_log: INFO: task jbd2/dm-1-8:674 blocked for more than 120 seconds echo 0 > /proc/sys/kernel/hung_task_timeout_secs Thanks.

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Re: [CentOS-virt] Aftermarket Xorg RPMS for Xen4CentOS and failing X under Xen
by Kevin Buckley 07 Dec '16

07 Dec '16

Apologies for the empty subject: attempting to fix that

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(no subject)
by Kevin Buckley 07 Dec '16

07 Dec '16

I have a CentOS (6.8) box running as Dom0 that uses xen-4.6.3-4.el6.x86_64.rpm kernel-3.18.44-20.el6.x86_64.rpm and friends from the virt repo. I can get a basic X environment (Vesa driver) when running in non-Xen mode but, when booting into the hypervisor, that fails. I've tried one suggestion, adding a nopat to the kernel invocation, but that hasn't helpd although I'm sure the full suggestion, which I can no longer find, also mentioned an "mtrr" addition as well. I'm also sure believe I even saw someone get pointed to some "aftermarket" xorg-x11 RPMs that claimed to work better with the Xen4CentOS environment than the standard ones. My ability to search the interweb thing and find this info has clearly fallen to an all time low, so, does anyone on here have a better memory than I do, as regards that stuff ? (Assuming i didn't dream it!)

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Upstream libvirt releases for Virt-SIG
by Jiri Denemark 06 Dec '16

06 Dec '16

Hi all, I talked to our oVirt developers who use CentOS for upstream development. And that's what makes their lives hard because it takes a long time before they can start using new features of libvirt. The latest released CentOS version is 7.2 with libvirt 1.2.17, which is pretty old. But even when CentOS 7.3 with libvirt 2.0.0 gets released, it will already be old since libvirt 2.5.0 is just about to be released upstream. So to help them, I'd like to start building upstream releases of libvirt for Virt-SIG. As one of the core libvirt developers and a maintainer of libvirt in RHEL I think I should be qualified enough to do so :-) The goal is to take every upstream release of libvirt soon after it's been released and rebase the current CentOS package on top of it. If it sounds good to you, what should I do to get started? Jirka

3 3

Running i386 guests under CentOS7 amd64 kvm host
by C. L. Martinez 01 Dec '16

01 Dec '16

Hi all, Maybe it is a stupid question, but I a totally lost. When I try to configure an ubuntu i386 guest under CentOS7 amd64 kvm host (fully patched) using virt-manager, I can't select what architecture I want to use. If I try to change guest.xml using "virsh edit", I can do it, but guest doesn't starts ... Is it not possible to run i386 guests under CentOS7 amd64 kvm hosts?? Thanks. -- Greetings, C. L. Martinez

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