Synology backup バックアップ

Hyper Backup, Snapshot Replication, USB Copy, Cloud Sync

https://kb.synology.com/ja-jp/DSM/tutorial/How_to_back_up_your_Synology_NAS

Hyper Backup

https://kb.synology.com/ja-jp/DSM/tutorial/How_to_back_up_your_data_to_local_shared_folders_or_USB_with_Hyper_Backup

ローカルフォルダ & USB (単一バージョン) → バックアップしたファイルをツールなしで参照可

Synology Community

Hyper Backup + ローカルフォルダ & USB (単一バージョン) → シンボリックリンクがコピーされない

[Local to share][Local Copy] File backup incomplete. (The file is a symbolic link.)

rsync + cron

rsync

rsync はカスタマイズされている

$ rsync --version
rsync  version 3.0.9  protocol version 30
...

$ rsync --help
...
     --syno-acl              copy Synology ACL data
     --syno-cmd=FILE         Synology customized command from FILE
     --syno-prog=FILE        export progress of rsync transmission to FILE
     --syno-auth             Enable synology authentication machanism
     --syno-pseudo-root      
     --syno-comp-mode        Run rsync as compatible mode
     --syno-meta=VER         Transfer Synology metadata in rsync
     --syno-lastbkptime=TIME	Transfer Synology last backup start time in rsync
...
cron

Unlike other Linux based systems, “crontab -e” won’t work on the Synology NAS.

Modifying crontab and enabling the deamon
Become root

sudo -i

Edit /etc/crontab

nano /etc/crontab

Restart the cron deamon by typing:

synoservice -restart crond

https://multigesture.net/articles/how-to-use-cron-on-a-synology-nas/