Applies to Element software No Configuration issue on SF Storage Nodes and switch Issue Flapping alerts in Active IQ, solved in a short period of time: Failed to send messages between nodes using the ...Applies to Element software No Configuration issue on SF Storage Nodes and switch Issue Flapping alerts in Active IQ, solved in a short period of time: Failed to send messages between nodes using the maximum configured MTU (9000). Messages between the following nodes failed: {}. Incorrect MTU settings can prevent garbage collection from running and cause performance problems.