Error Code details
Severity: Information 
Component: Cluster Server 
Unable to connect to VCS engine securely

This error message is displayed in the following cases after upgrading the security to 2048 bit encryption keys and SHA256 signatures:

  1. halogin- halogin command for non-root user fails
  2. wpar users- hawparsetup command fails
  3. zone users- hazonesetup command fails


Veritas solutions
Solution 1 Vote: [Useful] [Not useful]
Last Modified: 2015-12-14 00:50:29 PST
Platform: Generic
Release: Generic
  1. Delete non-root user credentials stored in .VRTSat from home directory of the non-root user .
  2. WPAR users- Login to WPAR and delete /var/VRTSvcs/vcsauth/data/CLIENT/
  3. Zone users- Login to Zone and delete /var/VRTSvcs/vcsauth/data/CLIENT/

Refer to the Deleting certificates of non-root users after upgrading to 2048 bit key

and SHA256 signature certificates section of the VCS configuration and upgrade guide for the relevant platform.

Note: VCS versions lower than 6.0.5 will not communicate with VCS 7.1 even after setuptrust. You must upgrade to VCS 6.0.5 or above on clusters running VCS versions lower than 6.0.5.


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