Hello, running glusterfs 3.6.1 on a client. In fact of a bug, I'm doing mount the volume manually like this: # env -i LC_NUMERIC="en_US.UTF-8" /usr/sbin/glusterfs --volfile-id=volume1 --volfile-server=192.168.110.221 /mnt/glusterfs/ Now I want to have the 2nd server (it's a replicated volume) als backup server, but this fails: # env -i LC_NUMERIC="en_US.UTF-8" /usr/sbin/glusterfs -o backup-volfile-servers=192.168.110.222 --volfile-id=volume1 --volfile-server=192.168.110.221 /mnt/glusterfs/ => /usr/sbin/glusterfs: invalid option -- 'o' The man page of glusterfs doesn't knowing a "o" option. Is there a solution please? best regards Frank