To manage and maintain your synchronization hierarchy, you should consider the following: Each sync copy is continually sending changes to and receiving changes from the parent file. In a SmartSync environment, collaboration is constantly taking place and many file updates are occurring at the same time. Syncthing is great! But it’s also terrible.You are here: Help Topics > Setup > CaseWare SmartSync > Manage sync copies Manage sync copies However, I’d not recommend anyone trust it with their critical files unless they have a separate snapshotting and backup systems in place. For now, I’ll work around the issue mentioned in this blog post and stick with using Syncthing. It’s a good tool but I keep bumping into corner cases and problems with it. Overall, I’m impressed with how well Syncthing works and its flexible and secure peer-to-peer design. Syncthing proceeds to diligently delete the file at the specified path without having any checking to make sure it’s the same file and not a different file that just happens to be stored at the same file path. At some point, Syncthing gets a message from one of the remote instances telling it that they’ve deleted that specific path and that it should do the same thing to be in sync. While that’s going on and the remote instances talk among each other - this can take some time - I’ve created a new file in the same location. I believe what happens is that Syncthing starts syncing the file creation and deletion to the remote instances. However, the following is my best guess at what goes wrong based on the observed behaviors. I haven’t dug into Syncthing to work out the exact details on what’s happening. I’ve only seen this problem happen when syncing a directory with thousands of files to two or more remote instances. This completely defeated Syncthing's purpose, however. I had to disconnect my remote Syncthing instances to stop the problem from reoccurring. Syncthing would instead outright delete the files instead of moving them aside. I tried disabling the version control feature on my local client, but the problem didn’t go away. It doesn’t preserve copies of file changes or deletions that originated on the local system. This directory is used by Syncthing to preserve copies of files that have been changed or deleted on a remote client. However, then the newly created file is renamed and moved by Syncthing into a hidden directory called. The output shows how the example.file is created and deleted, and that a new file with the same name is created. I’ll let a summarized version of the program’s output continue the narrative. I used a program to monitor all file operations ( inotifywatch) to monitor the directories with the disappearing files. I first wasted time trying to figure out where in my processes the files were being deleted. However, the number of files involved has grown and the problem eventually happened several times a day. The problem would only happen once every ten days or so and I didn’t think much of it. I thought the problems must have been caused by a bug in my own software that processed the files in these directories. I didn’t know the cause nor did I even think to blame Syncthing for the issues. The core problem in all cases came down to files that had disappeared from the file system. I’ve experienced intermittent critical process failures after setting up Syncthing with directories I use for ongoing projects. It keeps your files encrypted while transferring between your computers and can keep folders in sync over the internet without involving a commercial third-party service provider. Syncthing is an open-source peer-to-peer inspired file synchronization utility. I’ve had much more success with it this time. A couple of months ago, I once again tried keeping my files synchronized across devices using Syncthing. I first tried Syncthing a couple of years ago, but abandoned it because it kept running into file synchronization conflicts.
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