#!/bin/bash
rsync -axz -e "ssh -p 222" --delete /media/raid1/backup/ filch:/backup_offsite --partial-dir /backup_offsite/.rsync_partial --exclude '*.old' --exclude 'old' --stop-at 06:00

X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/home/server_sync>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=server_sync>
Date: Sun, 12 Aug 2018 03:00:11 +0200 (CEST)

rsync: opendir "/media/data/backup/j****" failed: Permission denied (13)
rsync: opendir "/media/data/backup/m*******" failed: Permission denied (13)
rsync: opendir "/media/data/backup/r***" failed: Permission denied (13)
IO error encountered -- skipping file deletion
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1196) [sender=3.1.2]

# ls -al /media/raid1/backup/
total 316
drwxr-s---  5 root     backup_sync  .
drwxr-xr-x 19 root     root         ..
drwxr-s---  3 jutta    server_sync  j****
drwxr-s---  2 michelle server_sync  m*******
drwxr-s---  3 rene     server_sync  r***

# id server_sync
uid=124(server_sync) gid=131(server_sync) groups=131(server_sync),129(backup_sync),130(media)