What would happen if a file changed while it was being backed up by Restic? In our case we are using Restic to move large (non-Restic) backup files to an offsite repository. These files can be 100-200GB in size.
What would happen if one of these files was altered/changed while a Restic backup was running? I suppose this question could also apply if we were backing up a live server and some changes were being written to a MySQL database, for example. How does Restic handle this?
Just trying to work out the best solution in terms of how/when to safely run Restic and ensure data consistency.
Thanks in advance.