schiwagoa/rsync-time-backup
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Fixed readme file
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Laurent Cozic
2017-04-25 16:09:30 +01:00
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parent cffc330ff5
commit 1d8592c39a
1 changed files with 5 additions and 11 deletions
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README.md
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@@ -18,19 +18,19 @@ On OS X, it has a few disadvantages compared to Time Machine - in particular it
* Backup the home folder to backup_drive * Backup the home folder to backup_drive
rsync_tmbackup.sh /home /mnt/backup_drive rsync_tmbackup.sh /home /mnt/backup_drive
* Backup with exclusion list: * Backup with exclusion list:
rsync_tmbackup.sh /home /mnt/backup_drive excluded_patterns.txt rsync_tmbackup.sh /home /mnt/backup_drive excluded_patterns.txt
* Backup to remote drive over SSH, on port 2222: * Backup to remote drive over SSH, on port 2222:
rsync_tmbackup.sh -p 2222 /home user@example.com:/mnt/backup_drive rsync_tmbackup.sh -p 2222 /home user@example.com:/mnt/backup_drive
* To mimic Time Machine's behaviour, a cron script can be setup to backup at regular interval. For example, the following cron job checks if the drive "/mnt/backup" is currently connected and, if it is, starts the backup. It does this check every 1 hour. * To mimic Time Machine's behaviour, a cron script can be setup to backup at regular interval. For example, the following cron job checks if the drive "/mnt/backup" is currently connected and, if it is, starts the backup. It does this check every 1 hour.
0 */1 * * * if [[ -d /mnt/backup ]]; then rsync_tmbackup.sh /home /mnt/backup; fi 0 */1 * * * if [[ -d /mnt/backup ]]; then rsync_tmbackup.sh /home /mnt/backup; fi
* The use `flock` is recommended so that only one instance of the script runs at a given time: * The use `flock` is recommended so that only one instance of the script runs at a given time:
@@ -46,12 +46,6 @@ To display the rsync options that are used for backup, run `./rsync_tmbackup.sh
rsync_tmbackup --rsync-set-flags "--numeric-ids --links --hard-links --one-file-system --archive --no-perms --no-groups --itemize-changes" /src /dest rsync_tmbackup --rsync-set-flags "--numeric-ids --links --hard-links --one-file-system --archive --no-perms --no-groups --itemize-changes" /src /dest
## Lock file
The use of a lock-file is recommended for larger backups. [Flock(1)](https://github.com/discoteq/flock) is an easy way to get lock files and can be installed with Homebrew. Please refer to its GitHub page for more details. To use flock with the script, see this example:
flock -n /tmp/rsync.lock sh -c 'bash rsync_tmbackup.sh /home /mnt/backup_drive'
# Features # Features
* Each backup is on its own folder named after the current timestamp. Files can be copied and restored directly, without any intermediate tool. * Each backup is on its own folder named after the current timestamp. Files can be copied and restored directly, without any intermediate tool.