I'm helping manage a very high-traffic blog with a huge number of entries (102,000+).
Last week we were suddenly unable to edit previously posted entries from the biggest blog. Mt.cgi just returns a blank page (zero bytes) for urls like this: /mt.cgi?__mode=view&_type=entry&id=110005&blog_id=1
This just kind of happened with no real milestones crossed, entry 100k was posted several weeks prior. Editing on other blogs from this installation works normally.
Our workaround was to start a clone of the main blog and just start posting new entries there. Still, I'd like to know what's going on and if it would be possible to fix it.
Steps already taken:
* System Adminstrator enabled by re-running upgrade script.
* All plugins disabled (none were being used)
* MySQL tables rebuilt and optimized.
* mt-check.cgi shows no errors.
We're on a pretty good server (not shared, Apache/1.3.36 with MySQL 4.1.10) and the site is staticly published. MT's error logs are clean, the server's error logs don't show anything and the backend isn't reporting memory overruns. MySQL is peppy when querying from the console.
Curious, thanks for any help,
joe