<html><head><style> body {height: 100%; color:#000000; font-size:12pt; font-family:times new roman, new york, times, serif;}</style></head><body><div>Hi, <br data-mce-bogus="1"></div><div><br></div><div>I upgrade glusterfs-server package on 1 serv from 3.7.6 to 3.10.3.<br></div><div>I have some questions :</div><div><br></div><div> - Is it possible to peer probe some servers with different version?</div><div><br></div><div> - I'm trying to downgrade from 3.10.3 to 3.7.6 and now I get an error when I type "gluster" in my terminal :</div><div> gluster: Symbol `gf_fop_list' has different size in shared object, consider re-linking<br></div><div><br></div><div>Someone can help me to solve it?<br></div><div><br></div><div><br></div></body></html>