BorgBackup

$ borg init -e none /path/to/borg/repo

0  *   * * *  root /usr/bin/borg create --exclude-caches /path/to/borg/repo::Name-$(date "+\%Y\%m\%d-\%H\%M\%S") /path/to/file(s)/to/backup
45 5   * * *  root /usr/bin/borg prune -P Name- --keep-hourly=24 --keep-daily=7 --keep-weekly=4 --keep-monthly=12 --keep-yearly=2 /path/to/borg/repo

Remplacer Name par le nom désiré.

27/09/2022
Depuis VM Debian vers hôte (Freebox Delta) sur partage cifs (pile réseau de l'hyperviseur) :

$ borg benchmark crud /mnt/freebox/Backup/box/borg bench
C-Z-BIG          89.57 MB/s (10 * 100.00 MB all-zero files: 11.16s)
R-Z-BIG         548.95 MB/s (10 * 100.00 MB all-zero files: 1.82s)
U-Z-BIG         451.51 MB/s (10 * 100.00 MB all-zero files: 2.21s)
D-Z-BIG         881.19 MB/s (10 * 100.00 MB all-zero files: 1.13s)
C-R-BIG          42.91 MB/s (10 * 100.00 MB random files: 23.30s)
R-R-BIG         135.96 MB/s (10 * 100.00 MB random files: 7.36s)
U-R-BIG         510.48 MB/s (10 * 100.00 MB random files: 1.96s)
D-R-BIG         111.18 MB/s (10 * 100.00 MB random files: 8.99s)
C-Z-MEDIUM       69.04 MB/s (1000 * 1.00 MB all-zero files: 14.48s)
R-Z-MEDIUM      339.37 MB/s (1000 * 1.00 MB all-zero files: 2.95s)
U-Z-MEDIUM      260.92 MB/s (1000 * 1.00 MB all-zero files: 3.83s)
D-Z-MEDIUM      880.90 MB/s (1000 * 1.00 MB all-zero files: 1.14s)
C-R-MEDIUM       35.43 MB/s (1000 * 1.00 MB random files: 28.22s)
R-R-MEDIUM      134.97 MB/s (1000 * 1.00 MB random files: 7.41s)
U-R-MEDIUM      260.36 MB/s (1000 * 1.00 MB random files: 3.84s)
D-R-MEDIUM      108.79 MB/s (1000 * 1.00 MB random files: 9.19s)
C-Z-SMALL         2.06 MB/s (10000 * 10.00 kB all-zero files: 48.59s)
R-Z-SMALL        69.14 MB/s (10000 * 10.00 kB all-zero files: 1.45s)
U-Z-SMALL         2.72 MB/s (10000 * 10.00 kB all-zero files: 36.81s)
D-Z-SMALL        70.09 MB/s (10000 * 10.00 kB all-zero files: 1.43s)
C-R-SMALL         1.79 MB/s (10000 * 10.00 kB random files: 55.77s)
R-R-SMALL        51.48 MB/s (10000 * 10.00 kB random files: 1.94s)
U-R-SMALL         2.75 MB/s (10000 * 10.00 kB random files: 36.36s)
D-R-SMALL        33.67 MB/s (10000 * 10.00 kB random files: 2.97s)