Qemu-kvm-rhev packages and gluster
Just installed these packages on a test cluster and I'm having problems migrating VMs :-( Looking at the libvirt logs shows that there is a port conflict (49153) when migrating. Looks like libvirt is using glusterfs ports for migratiio and yes there is a BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1009100 This problem isn't there when using the std el6 qemu-kvm packages but I need gluster AND migration so it seems I'm stuck until somebody 'fixes' the build in jenkens. Regards, Joop
On Sat, Jul 12, 2014 at 3:02 PM, Joop <jvdwege@xs4all.nl> wrote:
Just installed these packages on a test cluster and I'm having problems migrating VMs :-(
Looking at the libvirt logs shows that there is a port conflict (49153) when migrating. Looks like libvirt is using glusterfs ports for migratiio and yes there is a BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1009100
This problem isn't there when using the std el6 qemu-kvm packages but I need gluster AND migration so it seems I'm stuck until somebody 'fixes' the build in jenkens.
Regards,
Joop
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Hi Joop, what version of oVirt? The bug says solved in 3.5beta1, because that uses gluster 3.5.1 packages from here: http://download.gluster.org/pub/gluster/glusterfs/LATEST/EPEL.repo/epel-6/x8... There were bugs opened for both libvirt and glusterfs so that they could manage better ephemeral ports allocation if already taken by others. They are all solved upstream, but not in CentOS 6.5 mainstream neither for libvirt (centOS) nor for gluster (epel) afaik. As it is solved in glusterfs in 3.4.2qa4 upstream, you could try changing config file for gluster volumes as explained in this bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=987555 after you upgrade your gluster packages You can also download packages using similar repo for 3.4.3/3.4.4 http://download.gluster.org/pub/gluster/glusterfs/3.4/3.4.3/EPEL.repo/ or http://download.gluster.org/pub/gluster/glusterfs/3.4/3.4.4/EPEL.repo/ I successfully tried some months ago on F19 when there was similar problem. I don't know if it would be any package conflict with current version of CentOS and/or ovirt 3.4 packages if you use them Gianluca
On 12-7-2014 15:02, Joop wrote:
Just installed these packages on a test cluster and I'm having problems migrating VMs :-(
Looking at the libvirt logs shows that there is a port conflict (49153) when migrating. Looks like libvirt is using glusterfs ports for migratiio and yes there is a BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1009100
This problem isn't there when using the std el6 qemu-kvm packages but I need gluster AND migration so it seems I'm stuck until somebody 'fixes' the build in jenkens.
Digging a bit I see that there was a patch to ovirt-engine to use tunneled mode if a config was set. What I can't find is HOW to set that config. I'm on ovirt-3.4.2-1-el6 and gluster-3.5.1 Anyone able to help?? Thanks, Joop
On Sat, Jul 12, 2014 at 3:40 PM, Joop <jvdwege@xs4all.nl> wrote:
On 12-7-2014 15:02, Joop wrote:
Just installed these packages on a test cluster and I'm having problems migrating VMs :-(
Looking at the libvirt logs shows that there is a port conflict (49153) when migrating. Looks like libvirt is using glusterfs ports for migratiio and yes there is a BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1009100
This problem isn't there when using the std el6 qemu-kvm packages but I need gluster AND migration so it seems I'm stuck until somebody 'fixes' the build in jenkens.
Digging a bit I see that there was a patch to ovirt-engine to use tunneled mode if a config was set. What I can't find is HOW to set that config.
I'm on ovirt-3.4.2-1-el6 and gluster-3.5.1
Anyone able to help??
Thanks,
Joop
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
So you already have gluster bits ok. You could put this into your gluster servers in /etc/glusterfs/glusterd.vol option base-port 50152 so that port conflict with libvirt goes away. You have to stop/restart your gluster servers, so that you have to put infra into maintenance. Gianluca
participants (2)
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Gianluca Cecchi -
Joop