Single content across multiple servers in different locations

Question

Fintech

I have a problem that I don't know how to solve.

You need to get a single content between several servers in different locations (hosted even on different continents). Content is needed for web hosting, for example 3 servers.

The problem with rsync-like (aka rsync, or unison) is that the client can delete a file from one server, and when synchronized, it will be transferred from another.

It is possible to cross-mount via GlusterFS, but it's hard to say about performance, and I don't trust it if I have to manage large files (or, more likely, a large number of small files).

How to be? Advise, advise.

Thank you.

Answer 1

The problem with rsync-like (aka rsync, or unison) is that the client can delete a file from one server, and when synchronized, it will be transferred from another.

csync2 doesn't have these problems. But you probably already chose unison.

Answer 2

Using git push: How to host a website with Git