Snap shot is failing even with the following configuration changes performed.
upload_max_filesize = 256M post_max_size = 256M memory_limit = 512M file_uploads = On max_execution_time = 180
// Increase WP Memory Limit define('WP_MEMORY_LIMIT', '256M'); // Reduce Snapshot Table Query Chunks define('SNAPSHOT_TABLESET_CHUNK_SIZE', 100); // Reduce Snapshot File Chunks define('SNAPSHOT_FILESET_CHUNK_SIZE', 100);
Snapshot log ends after the following:
2017-04-07 21:46:13: file: section: media/2015/06
After inspecting the directory, no excessively large files are found. The number of files is relatively small. No unusual file types present.
Also, when the English icon is clicked on the front-end, the page redirects to a 404 page. However, when the URL is accessed directly, the URL resolves to the correct location.
James Morris has site and server access credentials and can provide further details.