Manager Cluster Latency High Alarm

Products

• VMware NSX

Issue/Introduction

Event ID: communication.manager_cluster_latency_high

Alarm Description:

• Purpose: To check and detect when the latency between Unified Appliance (UA) nodes gets too high.
• Impact: Services which require inter-node operations and are sensitive to latency between UA nodes might be affected.

Environment

VMware NSX-T Data Center

Resolution

Steps to Resolve

For 3.1.0 and higher

Recommendation:

• Ensure there are no firewall rules blocking ping traffic between the Manager nodes. If there are other high bandwidth servers and applications sharing the local network, consider moving these to a different network.

Maintenance window required for remediation? NO

Additional Information

Network and Storage Latency Requirements - https://techdocs.broadcom.com/us/en/vmware-cis/nsx/nsxt-dc/3-1/installation-guide/preparing-for-installation/system-requirements/nsx-manager-and-host-transport-node-system-requirements.html