Différences

Ci-dessous, les différences entre deux révisions de la page.

--- borg [2019/06/30 08:00] – simon
+++ borg [Date inconnue] (Version actuelle) – supprimée - modification externe (Date inconnue) 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
-====== Borg ======
-===== Initialiser un repo de backup =====
-<code bash>
-# borg init -e keyfile /mnt/data/backups/raspberrypi
-Enter new passphrase:
-Enter same passphrase again:
-Do you want your passphrase to be displayed for verification? [yN]: y
-Your passphrase (between double-quotes): "maSuperLongueEtCompliquéePassphrase"
-Make sure the passphrase displayed above is exactly what you wanted.
-By default repositories initialized with this version will produce security
-errors if written to with an older version (up to and including Borg 1.0.8).
-If you want to use these older versions, you can disable the check by runnning:
-borg upgrade --disable-tam '/mnt/data/backups/raspberrypi'
-See https://borgbackup.readthedocs.io/en/stable/changes.html#pre-1-0-9-manifest-spoofing-vulnerability for details about the security implications.
-</code>
-<code bash>
-# ls -al /mnt/data/backups/
-total 68
-drwxr-xr-x 3 root root  4096 jun 29 15:45 .
-drwxr-xr-x 3 root root  4096 jun 29 15:43 ..
--rw------- 1 root root   164 jun 29 15:44 config
-drwx------ 3 root root  4096 jun 29 15:45 data
--rw------- 1 root root    31 jun 29 15:45 hints.0
--rw------- 1 root root 41258 jun 29 15:45 index.0
--rw------- 1 root root    26 jun 29 15:44 README
-</code>
-===== Faire un premier backup =====
-<code bash>
-# borg create -v -s -p -C lzma,6 --exclude-from=/mnt/data/backups/raspberrypi-exclude RaspberryPi::{hostname}-{now:%Y%m%d-%H%M%S} /
-Enter passphrase for key /root/.config/borg/keys/mnt_data_backups_raspberrypi:
-.53 GB O 1.41 GB C 1.37 GB D 64649 N var/lib/docker/overlay2/dd058fc33661deeca3f305d03...itemap-1.2.0/spec/fixtures/_posts/2016-04-02-错误.ht------------------------------------------------------------------------------
-Archive name: raspberrypi-20190629-155955
-Archive fingerprint: 7526334a84d9a8db637909dac461073e10a8f9fa4300f6b205459c1ee802ceee
-Time (start): Sat, 2019-06-29 16:00:24
-Time (end):   Sat, 2019-06-29 19:25:53
-Duration: 3 hours 25 minutes 28.50 seconds
-Number of files: 102169
-------------------------------------------------------------------------------
-                       Original size      Compressed size    Deduplicated size
-This archive:                3.00 GB              1.55 GB              1.50 GB
-All archives:                3.00 GB              1.55 GB              1.50 GB
-                       Unique chunks         Total chunks
-Chunk index:                   85977               100707
-------------------------------------------------------------------------------
-</code>
-Le fichier raspberrypi-exclude contient les répertoire que je ne veux pas sauvegarder :
-<code bash>
-# cat /mnt/data/backups/raspberrypi-exclude
-/mnt
-/dev
-/media
-/proc
-/run
-/sys
-/tmp
-~/.cache/
-/var/cache/
-</code>
-Un "borg list" nous montre bien ce nouveau backup :
-<code bash>
-# borg list /mnt/data/backups/raspberrypi/
-Enter passphrase for key /root/.config/borg/keys/mnt_data_backups_raspberrypi:
-raspberrypi-20190629-155955          Sat, 2019-06-29 16:00:24
-</code>
-===== Sources =====
-  * [[https://www.sysnove.fr/blog/2016/06/backupninja-borg.html|Backup avec Borg et BackupNinja (sysnove.fr)]]
-  * [[https://blog.garamotte.net/posts/2018/01/11/fr-backup-and-restore-with-borg.html|Backup-restore with borg (blog.garamotte.net)]]