Storage Error alarm

Products

• VMware NSX

Issue/Introduction

Title: Storage Error
Event ID: edge_health.storage_error

Alarm Description

• Purpose: To inform user that edge file system has transitioned into read-only mode due to a series of continuous I/O errors. As a safeguard, the kernel has initiated this transition to protect itself from potential data corruption or loss. 
• Impact: When edge file system is in read-only, edge may become unresponsive and lose connection to MP as well. Overall performance of Edge become unpredictable 

Environment

VMware NSX-T Datacenter
VMware NSX

Resolution

Steps to resolve
For 3.0.1 and higher

Recommended Action:

The resolution is to 1) fix storage issue and 2) reboot the edge

Maintenance window required for remediation? Yes

Additional Information

See Manager node disk/partition is mounted as read-only alarm in NSX Manager for additional troubleshooting steps related to this issue.