Linux grsync2/18/2023 This tells rsync to copy directories recursively. The following is from the rsync manual (source - ): As you would expect, the more files there are, the longer the delay will be and the more memory it will require. Building the entire file list ahead of time is more memory-costly and it can significantly delay the start of the actual transfer. This applies to the number of files - it does not report any progress based on file sizes. Since it will know all files before starting, it will give a better report of the overall progress. This will build the entire file list at the beginning, rather than incrementally discovering more files as the transfer goes on. The options described below were introduced in that release on March 1st, 2008.Īlong with -info=progress2 you can also use -no-inc-recursive option (or its shorter -no-i-r alias) to disable incremental recursion. (thread from KDE's forum.The following applies to rsync version 3.0.0 and above. (expains how rdiff-backup works comparing it to rsync) No nice ones for rdiff-backup though.Īnd there's storebackup too, but i don't know that much about it.Īnyway, i just think the most important information for me, regarding backup tools, is what happens to the data, what file structure, how can i browse it and retrieve files / restore backups.Ī few interesting links in my huge bookmarks list. Tools such as Back In Time or Flyback, modeled after Apple's Time Machine (like Ubuntu's TimeVault - unrelated to rsync i think). This saves data, at the cost of a little more complexity, since you can't browse the old snapshots easily with a file browser, only with special tools or rdiff-backup itself. Rdiff-backup creates a mirror for the latest backup, but previous snapshots are kept as "deltas" (the reverse of what you'd expect from a differential backup), which contain information for rdiff-backup to rebuild the old file. This may or may not be a big deal depending on usage. However if a file is changed, the new version is backed up, keeping the old one on the previous snapshots, saving no space. It's easy to retrieve files from whatever snapshot, using a file browser. It saves space by creating hardlinks, so that the same file across snapshots isn't duplicated. I usually look for what the program does to the backups though, like what directory structure, what does it do with old deleted files, changed files, same files.įor instance, rsync can create directories with the date of the backup as its name, and it's structure is the same as what you're backing up (mirror). Grsync is in Ubuntu's Synaptic - make sure you installĪll this can of course be found by a bit of googling, but I thought When ready run a simulation backup and if all's OK run the actualīackup. The 'Basic Options' tab is the important one. The other options are sort of self-explanatory, although I mustĪdmit never having bothered with the 'Extra Options' tab. exclude-from=".grsync/exclude" in order for the exclude fileĬreated earlier to be referenced by Grsync. In the 'Additional Options' field under the (Select 'Show Hidden Files' from the menu to see it), and type in the I made a folder named Grsync backups.įor directories that one wants to exclude from backup, you can You can backup to another hard drive, a partition or It's a front-end for the command line tool rsync and makesīacking up very easy and convenient for recent linux converts
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