Kaltura server in this moment generate this error in kaltura batch
==> /opt/kaltura/log/kaltura_batch.log <==
PHP Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 17096421 bytes) in /opt/kaltura/app/batch/scheduler/KScheduleHelperManager.class.php on line 355
al ready set in php.ini memory_limit in 512M, but still generate this error
Depending on your distro, you may have a different INI file per PHP SAPI.
Further, since PHP supports the scandir option (conf.d/*ini), it is possible that this directive exists in multiple files and the value is thus overridden in one of them.