I have 4 identical server which are being controlled by cloudmin, all clustered to be able to use a backend clustered gfs2 storage. The virtual config files are stored in /xen, which is a lvm available on all of those 4 servers. New virtuals are created with lvm's, again available on all 4 servers on the shared storage.
I have created a virtual (test) server from a centos base image. As a test i try moving that virtual server from server 1 to server 2, which gives me the following "error" (?) .. " Moving Xen system from server1.adomain.com to server2.adomain.com ..
The host system server2.adomain.com is not suitable : Only 534 MB RAM would be free after creating this system, but the minimum is 1024 MB "
The virtual is created with 512Mb ram, on a 2G lvm partition.
The physical servers all have 32Gigs of ram, and at this point are empty (but for the one virtual on "server1".
Did i make at a certain point some configuration error or ... ? I haven't been able to figure out why it's refusing to move that virtual.