run script with systemd on every mount of USB external disk -


i want run rsync backup script every time power on external disk. created oneshot systemd service not starting on mount.

[unit]                                                                                                                                                                                                                                        description=rsync backup files 1 disk                                                                                                                                                                                       after=media-wd_ext.mount                                                                                                                                                                                                                      requires=media-wd_ext.mount                                                                                                                                                                                                                    [service]                                                                                                                                                                                                                                     type=oneshot                                                                                                                                                                                                                                                                                                                                                                                                                                execstart=/root/bin/rsync_backup.sh                                                                                                                                                                                                           remainafterexit=true                                                                                                                                                                                                                                                                                                                                                                                                                                    standardoutput=journal                                                                                                                                                                                                                         [install]                                                                                                                                                                                                                                                                                                                                                                                                                                        wantedby=multi-user.target

disk automounted fstab with

uuid=.. /media/wd_ext ext4 auto,nofail,noatime,x-systemd.automount,x-systemd.device-timeout=1 0 2

what doing wrong?


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