Nextcloud version 28.0.2
Operating system and version Ubuntu 20.04.6 LTS with Plesk Obsidian 18.0.59
Apache or nginx version FPM nginx
PHP version 8.3.3
The issue you are facing:
The PHP OPcache module is not properly configured. The OPcache interned strings buffer is nearly full. To assure that repeating strings can be effectively cached, it is recommended to apply “opcache.interned_strings_buffer” to your PHP configuration with a value higher than “32”… Weitere Informationen findest du in der Dokumentation .
Is this the first time you’ve seen this error? (Y/N): Y
Well, then it’s probably being used, so increase it even more Mine is at 64MB and I never saw the message again. Note that the optimal opcache values depend on many factors, and there is no one-size-fits-all solution. You may have to experiment a bit to find the optimal settings for your instance.