Manager Config Disk Usage Very High Alarm

Products

• VMware NSX

Issue/Introduction

• NSX UI alarm stating that Manager config disk usage is very high
• NSX cluster is stable and all services are running
• On one of the NSX manager nodes, log in as root and run the command grep -B2 'Dumping heap' /var/log/corfu/corfu-compactor-audit.log to confirm log lines below:
  2025-##-##T15:51:01.692Z | INFO  |              Cmpt-chkpter-9000 |   o.c.runtime.CheckpointWriter | appendCheckpoint: Started checkpoint for ########-####-####-####-78c38cc330a6 at snapshot Token(epoch=4373, sequence=11234096818)
java.lang.OutOfMemoryError: Java heap space
Dumping heap to /image/core/compactor_oom.hprof ...

Environment

VMware NSX

Cause

This happened because of the presence of stale latency profile entries existing in the NSX Manager Corfu DB

Resolution

This is a known issue and resolved in NSX 4.2.2. If you encounter this issue, contact Broadcom Support: Broadcom Support Portal

Additional Information

NSX Manager Data Collection Failure in AON/vRNI Due to Latency Profile Deletion Error