I am trying to move some VMs from one Xenserver onto another one but am stuck in a catch 22 situation. I have 3 VMs running on this server all on one storage repository. I don't have space to snapshot my smallest server (need 250GB, have 91GB), xencenter won't allow me to shrink the size of the virtual disk (set at 250GB but I am only using 15GB on the server).
Any ideas what I can do? I have loads of space on other repositories and I'm just trying to migrate them off so I can put bigger HDDs in.
Worse case scenario would be to remove / re-install the least important server but I'd like to avoid that.