[Users] el6 live snapshots and storage migration

Simon Barrett Simon.Barrett at tradingscreen.com
Wed Mar 19 08:47:22 UTC 2014


Is there any current combination of el6 based Engine and Node iso that support live snapshots and storage migration?

I tried oVirt Node - 3.0.4 - 1.0.2014012912 but had problems with VDSM compatibility (VDSM version (4.14) and cannot join cluster  - cluster is compatible with VDSM versions [4.13, 4.9, 4.11, 4.12, 4.10].) I now see this mentioned in https://bugzilla.redhat.com/show_bug.cgi?id=1067096#c0

I did try upgrading Engine to 3.3.4-1.el6 but still see the same VDSM 4.14 problem.

I also tried building the iso (as per http://www.ovirt.org/Node_Building) and could see that it was downloading the qemu-kvm-rhev (which I think is needed to enable the live snapshot functionality). However I got stuck adding the vdsm plugin as the iso was being built with the 3.4.0.57rhs versions of the glusterfs packages whereas the plugin was dependant on glusterfs  3.4.0-8.

I already have a working Engine (3.3.2-1.el6) and Node (3.0.1 - 1.0.2.el6) test configuration but would very much like to be able to add the live snapshot functionality.

Many thanks

Simon


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