Hi @tillkruess
Setting WP_REDIS_DISABLE_GROUP_FLUSH to true did not resolve the issue.
Yes, I have been troubleshooting this for several hours. The FAQ hasn’t provided much in the way of addressing this issue. It does appear to be running properly and effectively, which is why I wanted to disable the error notices.
I’ve tried some server side improvements, as well as searching through past support threads. My wp-config currently has the following settings:
/** REDIS */
define(‘WP_REDIS_CLIENT’, ‘phpredis’);
define(‘WP_REDIS_TIMEOUT’, 5);
define(‘WP_REDIS_READ_TIMEOUT’, 5);
define(‘WP_REDIS_DISABLE_METRICS’, true);
define(‘WP_REDIS_DISABLE_GROUP_FLUSH’, true );
/* That’s all, stop editing! Happy blogging. */
if increasing timeouts does not resolve it either, take a look at your Redis SLOWLOG and error logs to see which commands are causing the timeouts you’re seeing.
For anybody experiencing a similar issue, it looks like using define( 'WC_SESSION_HANDLER', 'database' ); fixed our excessive Redis read errors.