Failed to send messages between nodes using the maximum configured MTU (9000)
Applies to
- NetApp Element software
- Maximum Transmission Unit (MTU)
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.