pve cluster 4.x restore slow

Hi. (Maybe it's better to begin a new thread with this problem) I just created a cluster of two nodes ( https://pve.proxmox.com/wiki/Proxmox_VE_4.x_Cluster ) Afterwards I wanted to restore a VM on one of the nodes. It took hours ... Here is the log-file: restore vma archive: lzop -d -c...