Hi, I'm currently testing AuFS in my company, but I'm facing an issue with Ubuntu workstations. I would like to unify two NFS mounts as two RW branches. It is working fine on two Debian servers (wheezy & jessie): (wheezy) # cat /sys/module/aufs/version 3.2.x-debian (jessie) # cat /sys/module/aufs/version 3.16-20140908 But I get this issue on two Ubuntu workstations when I'm trying to create aufs mount: # mount -t aufs -o br=/mnt/nfs1=rw:/mnt/nfs2=rw none /mnt/aufs mount: none is write-protected, mounting read-only mount: cannot mount none read-only This error only happened if at least one of the branch is RW. Ubuntu versions are: - Ubuntu 12.04.5 LTS (GNU/Linux 3.13.0-74-generic x86_64) # cat /sys/module/aufs/version 3.13-20140303 - Ubuntu 15.10 (GNU/Linux 4.2.0-23-generic x86_64) # cat /sys/module/aufs/version 4.x-rcN-20150629 Does anyone know how to resolve this issue? Thanks!
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