I have a site using threads and several other apps that all access member data. However the myISAM tables turn into a dog's dinner when they all try to read data at once (update even worse) due to unexpected conflicts, timeouts and retries by each of the apps.
I see some people are using InnoDB tables to hold membership information. Has anyone had this running in busy production environments? Have there been any problems? Were any mods required to the threads code?
Thanks