we are encountering a problem in our colocation DC3.HAM since around 11:45, some workloads are not reachable. we are analyzing the problem and will update you soonest
update: recovery started at 11:53 and was finished latest 12:00, all systems are back. several VMware hosts lost storage connection, virtual machines have been migrated to other hosts automatically.
update: the interruption in the storage connection could have been caused by a bug in the switch firmware, a related patch will be implemented during the regular patching thursday to friday night