19c Grid Infrastructure Upgrade - runcluvfy.sh Pre-checks are failing for SSH with errors SSH_MSG_DISCONNECT-Too many authentication failures
(Doc ID 2667070.1)
Last updated on APRIL 17, 2023
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 19]
Information in this document applies to any platform.
19c Grid upgrade from 12c pre-checks is resulting in the errors
Running the Cluvfy is failing with the below errors -
#./runcluvfy.sh stage -pre crsinst -upgrade -src_crshome <old_grid_home> -dest_crshome <new_grid_home> -dest_version <19.x.0.0.0> -fixupnoexec -verbose -method root
Enter "ROOT" password:
trctest4: PRCZ-2006 : Unable to establish SSH connection to node "trctest4" to execute command "/usr/bin/id"
SSH_MSG_DISCONNECT: 2 Too many authentication failures
Pre-check for cluster services setup was unsuccessful on all the nodes.
CVU operation performed: stage -pre crsinst
Date: Mar 9, 2020 11:51:13 AM
CVU home: /vol01/app/22.214.171.124/grid/
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