ZFS Snapshots und Samba Shadow Copy

[hackmann]

Hallo zusammen,
wollte nur meine Lösung posten, eventuell kann es einer gebrauchen

apt install samba

zfs create  -o casesensitivity=mixed -o xattr=sa -o dnodesize=auto -o compression=on -o aclmode=passthrough -o acltype=posix -o aclinherit=passthrough rpool/daten


zfs set snapdir=visible rpool
zpool set listsnapshots=on rpool
apt install zfs-auto-snapshot
zfs set com.sun:auto-snapshot=true rpool/daten


chmod 2775 /rpool/daten

groupadd smbshare
chgrp -R smbshare /rpool/daten
chmod 2775 /rpool/daten

useradd -M -s /sbin/nologin jochen
usermod -aG smbshare jochen
smbpasswd -a jochen

chown jochen:smbshare /rpool/daten

drwxrws---+  5 jochen smbshare  5 Jan  1 21:36 daten

[global]
#https://gist.github.com/sporkus/2dfaafe582b9385b09a1ad7809189b43
vfs objects = shadow_copy2
shadow:snapdir = .zfs/snapshot
shadow:format = -%Y-%m-%d-%H%M
shadow:snapprefix = ^zfs-auto-snap_\(frequent\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(monthly\)\{0,1\}
shadow:delimiter = -20
shadow:localtime = no


[data]
  path = /rpool/daten
  read only = no
  browseable = yes
  writable = yes
  guest ok = no
  valid users = @smbshare
  force create mode = 770
  force directory mode = 770
  inherit permissions = yes

auf einem Proxmox 8 eingerichtet für windows 10 und Windows 11.

liebe grüße