We’ve had a good day of investigation and will apply patches to the production servers tomorrow. We now have a third pubApp instance behind our firewall that will share its cache with the other pubApps. This will help performance significantly as the pubApp cache will no longer need to be re-filled on restart (usually takes a few hours).

We’ve uncovered other issues today and will continue digging into the belly of the beast. I expect to have more patches to increase stability/performance in place shortly. Search will be down for ~week while we sort through higher priorities.