I haven't seen issues running multiple builds but I'm also using --xenapi_inject_image=false and dropping the image directly to the XenServer host instead of injecting through the domU. I'd suspect the builds could be colliding somehow when mounting the VHDs to the compute worker.
I haven't seen issues running multiple builds but I'm also using --xenapi_ inject_ image=false and dropping the image directly to the XenServer host instead of injecting through the domU. I'd suspect the builds could be colliding somehow when mounting the VHDs to the compute worker.