Title: Status: unknown
Last modified: May 8, 2019

---

# Status: unknown

 *  Resolved [demuri](https://wordpress.org/support/users/demuri/)
 * (@demuri)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/status-unknown/)
 * Hi,
    I have redis server running, but plugin doesn’t work with it. Status unknown,
   I see no buttons to enable or flush. Here’s a part of diagnostics output:
 *     ```
       Status: Unknown
       Client: 
       Drop-in: Invalid
       Redis Extension: 4.2.0
       Predis Client: 1.1.1
       PHP Version: 7.3.5-1+ubuntu18.04.1+deb.sury.org+1
       Multisite: No
       WP_CACHE_KEY_SALT: "[hidden]"
       Dropins: 
        - advanced-cache.php v by 
        - Query Monitor Database Class v by 
        - object-cache.php v by 
       ```
   
 * Salt added just to try if it will work with it.
    Although there is a table with
   correct server data:
 *     ```
       +--------+----------+-----------+------+----------+----------+
       | Alias  | Protocol | Host      | Port | Database | Password |
       +--------+----------+-----------+------+----------+----------+
       | Master | TCP      | 127.0.0.1 | 6379 | 0        | No       |
       +--------+----------+-----------+------+----------+----------+
       ```
   
 * Output of ‘redis-cli monitor’ is just ‘OK’. Redis config changes:
 *     ```
       maxmemory 256mb
       maxmemory-policy allkeys-lru
       ```
   
    -  This topic was modified 7 years, 1 month ago by [demuri](https://wordpress.org/support/users/demuri/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fstatus-unknown%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Till Krüss](https://wordpress.org/support/users/tillkruess/)
 * (@tillkruess)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/status-unknown/#post-11509863)
 * > Drop-in: Invalid
 * Looks like you’re using a foreign `object-cache.php` file.
 *  Thread Starter [demuri](https://wordpress.org/support/users/demuri/)
 * (@demuri)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/status-unknown/#post-11509954)
 * Oh, yes, found it, thanks!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Status: unknown’ is closed to new replies.

 * ![](https://ps.w.org/redis-cache/assets/icon-256x256.gif?rev=2568513)
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 * 2 replies
 * 2 participants
 * Last reply from: [demuri](https://wordpress.org/support/users/demuri/)
 * Last activity: [7 years, 1 month ago](https://wordpress.org/support/topic/status-unknown/#post-11509954)
 * Status: resolved