FreeBSD ZFS Samba 4 config with recycle and read/write optimizations example

smb.conf.ini

# Samba 4 config example
# Connected to existing remote Samba 4 Active Directory Directory Controller
# ZFS pool @ /storage
# Network is 192.168.101.0/24
# Samba is installed with:
# pkg install samba42 
# and then joined to existing AD with:
# samba-tool domain join <params>
# After this /usr/local/etc/smb4.conf is edited and restarted with /usr/local/etc/rc.d/samba_server restart

# Global parameters
[global]
        server string = Samba Server
        hosts allow = 192.168.101. 127.0.0.1
        load printers = no
        max log size = 50
        # Add aio_load="YES" FreeBSD's /etc/rc.conf
        aio read size = 16384
        aio write size = 16384
        aio write behind = true
        use sendfile = true
        read raw = true
        min receivefile size = 16384
        interfaces = 192.168.101.0/24
        dns proxy = no
        # These files are never saved
        veto files = /Thumbs.db/.DS_Store/._.DS_Store/.apdisk/
        delete veto files = yes
        workgroup = HOME
        realm = home.lan
        netbios name = STORAGE
        server role = active directory domain controller

[netlogon]
        path = /var/db/samba4/sysvol/home.lan/scripts
        read only = No

[sysvol]
        path = /var/db/samba4/sysvol
        read only = No

# ZFS pool
[storage]
        path = /storage
        force directory mode = 0666
        force create mode = 0666
        create mask = 0666
        directory mask = 0666
        read only = no
        public = no
        writable = yes
        vfs objects = zfsacl
        nfs4:mode = special
        nfs4:acedup = merge
        nfs4:chown = yes
        vfs object = recycle
        # Remove deleted files to recycle bin directory with username and timestamp
        recycle:repository = /storage/recyclebin/%U/%T
        recycle:keeptree = Yes
        recycle:touch = Yes
        recycle:versions = Yes
        recycle:directory_mode = 0666
        recycle:subdir_mode = 0666
        nt acl support = yes
        inherit acls = no
        map acl inherit = yes