Title: Replicate cache purge on multiple backends
Last modified: June 28, 2024

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# Replicate cache purge on multiple backends

 *  Resolved [snowraph](https://wordpress.org/support/users/snowraph/)
 * (@snowraph)
 * [1 year, 10 months ago](https://wordpress.org/support/topic/replicate-cache-purge-on-multiple-backends/)
 * Hello,
 * Following the thread at [https://wordpress.org/support/topic/can-page-caching-work-across-load-balanced-servers/](https://wordpress.org/support/topic/can-page-caching-work-across-load-balanced-servers/)
 * We have the same problem: we have 2 backends, each with its own Redis. We need
   to replicate the cache purges on each backend.
 * Does this issue have some update as of today ?
 * If not, you talked about _“creating a custom plugin that will call the cache 
   purge across all servers once the purge is called”_. I think we can do that, 
   how would you start ? How to catch the purge orders efficiently ?
 * Thank you very much !

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Contributor [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * (@vmarko)
 * [1 year, 10 months ago](https://wordpress.org/support/topic/replicate-cache-purge-on-multiple-backends/#post-17856702)
 * Hello [@snowraph](https://wordpress.org/support/users/snowraph/)
 * Thank you for reaching out and I am happy to help!
 * This is complicated thing to even start comunicattin via the forum topic 😀 I
   hope you undersntand this.
   Let me check with the team, and see if there is somethin
   we can do about this. I am not making any promises, however, please be patient
   so I can check this.
 * Thanks!
 *  Thread Starter [snowraph](https://wordpress.org/support/users/snowraph/)
 * (@snowraph)
 * [1 year, 10 months ago](https://wordpress.org/support/topic/replicate-cache-purge-on-multiple-backends/#post-17876257)
 * Hello [@vmarko](https://wordpress.org/support/users/vmarko/),
 * Thank you for your kind proposal.
 * For now, we have setup a cronjob which makes a Redis FLUSHALL on each backend,
   based on the last post_date/post_modified fields. This is of course not desirable
   in the long term as it impacts the frontend performance for a few minutes at 
   each flush.
 * I’d be so excited to consider a proper solution !
 *  Plugin Contributor [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * (@vmarko)
 * [1 year, 9 months ago](https://wordpress.org/support/topic/replicate-cache-purge-on-multiple-backends/#post-17927356)
 * Hello [@snowraph](https://wordpress.org/support/users/snowraph/)
 * Sorry for the late reply.
 * I’ve suggested this to the team, and this is in the roadmap for the future, however,
   not something that can be done soon.
   We appreciate your patience and thank you
   for your suggestion.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Replicate cache purge on multiple backends’ is closed to new replies.

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 * 3 replies
 * 2 participants
 * Last reply from: [Marko Vasiljevic](https://wordpress.org/support/users/vmarko/)
 * Last activity: [1 year, 9 months ago](https://wordpress.org/support/topic/replicate-cache-purge-on-multiple-backends/#post-17927356)
 * Status: resolved