> Since you stated that your system is only having trouble at writes, > doing batch inserts, I would look at how you are doing these batch > inserts and see if you can optimize this by using techniques to delay > key writes or adjust locking mechanisms on the insert. Some databases > have special insert from file or bulk insert operations that are much > faster than running many single row inserts - be sure you are taking > advantage of these methods. Yeah, our DB geeks have already said a few weeks ago that they think we are doing these bulk updates in a pretty inefficient manner, so that's something else we plan to optimize. -- “Don't eat anything you've ever seen advertised on TV” - Michael Pollan, author of "In Defense of Food"