The whole thing just hangs if we try to do any of the following:
- Install plugin upgrades (update database)
- Remove plugins (update database)
- Purge cache
Cron appears to be running fine and running in debug mode doesn't show any errors.
We've tried upgrading PHP and Apache (and upgrading Moodle core), tried optimizing the tables in MySQL. It's just not playing.
Any help would be gratefully received.