NSX Alarm for GM to LM data synchronization queue occupancy threshold exceeded

Products

• VMware NSX

Issue/Introduction

Title: Alarm for GM to LM data synchronization queue occupancy threshold exceeded
Event ID: queue_occupancy_threshold_exceeded
Added in release: 3.2.0
Alarm Description:

• Purpose: Queue used for syncing data between Global Manager (GM) and Local Manager (LM) has reached a size which is at or above the maximum threshold value.
• Impact: If the situation persists or worsens, it could lead to issues in replication of data between GM and LM.

 

Environment

VMware NSX-T Data Center

Resolution

Maintenance window required for remediation?
No
Resolution:
Queue size can exceed threshold due to communication issue with remote site or an overloaded system. Check system performance and /var/log/async-replicator/ar.log to see if there are any errors reported.

Additional Information

If you contact support for this issue, please include the following data:

• NSX Manager Logs from all 3 Manager nodes in the clusters reporting (GM and LM.
• ESXi host logs where Manager nodes are deployed in their respective environments.