Time Machine Backup

Important note

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# This version does __unencrypted__ backup only #
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Initial repos / articles

• https://github.com/dperson/samba
• https://github.com/solidnerd/docker-avahi
• https://alexlubbock.com/time-machine-network-backup-linux

Future encrypted volume will be taken from:

• https://github.com/odarriba/docker-timemachine

Makefile

• make all
• make all-local
• make build
• make run
• make run-local
• make stop
• make stop-local
• make logs
• make logs-local

Local sufix

It's for building images from scratch.

For ZFS users

While I'm using ZFS, I've setuped ZFS quota on dataset to limit space.

https://docs.oracle.com/cd/E23823_01/html/819-5461/gazvb.html

Speed up initial backup

sudo sysctl debug.lowpri_throttle_enabled=0

ENDUSER INFO

Please modify everything if needed.

Important info about naming

# docker-compose.yml:30-32
  (...)
   volumes:
     - /XYZ:/backup:z
   command: '-s "Time Machine Backup;/backup;yes;no" -u "backup;backup" -p'

<!-- avahi/services/smb.service:5-9 -->
  (...)
  <service>
    <type>_adisk._tcp</type>
    <txt-record>sys=waMa=0,adVF=0x100</txt-record>
    <txt-record>dk0=adVN=Time Machine Backup,adVF=0x82</txt-record>
  </service>

As You can see both names have to be the same - Time Machine Backup - for Avahi to work.