Blind faith: not fencing unseen nodes

This document (000019927) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise High Availability Extension 12

Situation

What is the meaning of the warning message from the cluster? 
warning: Blind faith: not fencing unseen nodes

Resolution

The cluster wide policy stonith-enabled=false has been set for the cluster.  
   Note: Clusters without STONITH enabled are not supported.  

To enable STONITH policy in the cluster, use the following command.
crm configure property stonith-enabled=true

 

Additional Information

Reference documentation: Clusters without STONITH enabled are not supported.

Cluster utilities now show Errors when stonith-enabled=false
  HAWK --> STATUS --> Error: STONITH is disabled. For normal cluster operation, STONITH is required.
  crm shell --> ERROR: warning: unpack_config:    Blind faith: not fencing unseen nodes

Disclaimer

This Support Knowledgebase provides a valuable tool for SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:000019927
  • Creation Date: 23-Mar-2021
  • Modified Date:24-Mar-2021
    • SUSE Linux Enterprise High Availability Extension

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