If there is a resource shortage on server A (networking, memory, CPU) the load cannot be moved to server B, even if it has all the data available.
This approach obviously has limitations, such as the availability of A – if server A is not available, then server B and C will not get the data. Most other commercial solutions use the same model for synchronization – copy a file from point A to point B. You are building a business process that is more complex than just uploading and downloading files to the cloud.ĭFSR is a standard client-server or 1:1 file synchronization approach that was popular 10-15 years ago. Third and most popular reasons that we see is that moving files or synchronizing servers is just a part of your workflow. It might be security concerns, company or government policy etc. The second case might be that due to a variety of reasons you can’t upload files to the cloud. One of the reasons might be that you have big files and would require significant time to upload to the cloud.
When to Find an Alternativeįirst, let’s see why you might need to synchronize servers directly. When to use a Distributed File Systems Replication Tool vs. Let’s see if DFSR from the early 2000’s is an adequate response to these needs, or if a DFSR replacement should be considered. However, the cloud doesn’t solve all the issues in collaboration and you might still need to build a system where several servers need to be synchronized across different offices. Instead of sharing files between offices, people work directly with the cloud. Nowadays, the challenge of real time file replication and distribution is much easier to solve, with the advent of the public cloud.
#RESILIO ALTERNATIVE WINDOWS#
Microsoft introduced this feature in Windows NT4.0 as an add-on, and it became a standard feature in Windows 2000 server and on.īasically, it was an attempt by Microsoft to solve the complex problem of distributing files in real time so teams across several offices could collaborate effectively. DFSR (sometimes written DFS-R), or distributed file system replication, is a feature of Windows Server for replicating files across several servers.
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