Setting up Samba-4.3.5 as AD domain fileserver in OpenVZ container, running in ProxMox (pve-manager/3.4-6/102d4547 running kernel: 2.6.32-39-pve). Hardware node has enabled acl support for /var/lib/vz. Nevertheless, container has no acl support. So, any setfacl command does nothing.How enable acl and xattr support in container?
OpenVZ acl support for Samba
acl;openvz;xattr;samba4;proxmox
Added to /etc/pve/openvz/VMID.confMOUNT_OPTS=rw,realtime,acl,user_xattr  Did the thing. Now (for example)setfacl -m u:sshd:rwx ~/tmpsetfacl -m g:ssh:rwx ~/tmpand thengetfacl ~/tmpshows # file: root/tmp # owner: root # group: rootuser::rwxuser:sshd:rwxgroup::r-xgroup:ssh:rwxmask::rwxother::r-xSo, ACL is OK