sync files on multiple servers

Hello,
how you handle a problem to sync files when you have multiple server in different geo location?


is it possible to use rsync or other solution with cron?

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May you share with your scripts or solutions?

 

Thank you

@eva2000 you have expired ssl here
https://wordpress7.centminmod.com/1...cdn-hosting-page-speed-amazon-aws-cloudfront/

anyway is there any tool to check if SSL is valid and can send email with report?

?

 

Regards:
Images on cloud/cdn ?


2. Have you test a Cloudfront CDN on forum?
Have you test any preconnect or link rel="dns-prefetch"

Now Cloudfront support http2.

 

My problem is that I want to sync cache files which are created every few minutes and update it between two servers.


I have two servers and i use Cloudfront. I have noticed that there is weird situation that some cache file or even jpg is available on one server but not on the second.

When you will go on second server very often the cache file with css is not visible and the page is broken.

Cloudfront use only one server to copy from it a static files.

I don't use a bucket and maybe it is a problem. I could push there files from both servers.
The problem is how frequent is there a creation on the same cache of css (the same files with different version).


This is maybe a workaround but I was thinking to use rsync and cron.
In your list I have found

https://icicimov.github.io/blog/devops/File-system-sync-with-Csync2-and-Lsyncd/

Which seems better solution then rsync.

George if you have any other ideas that I can use please write.

I want to sync one folder when often files are changed - cache.
Img files I do it ont time manually or rsync it.

I want to sync only changes between two VPS one folder with subfolders and files.

Other idea will be to correct the core of my application but it will take time.