Hi everybody, I have 4 servers running glusterfs (3 servers and 1 client) 4 servers are installed ubuntu 10.04 LTS and glusterfs 3.0.2. But yesterday I upgraded OS client from ubuntu 10.04.04LTS to 12.04LTS and glusterfs from 3.0.2 to 3.2.5. Then, client doesn’t mount 3 servers running glusterfs 3.0.2. So, what should I do to make it work?