Installer fails to mount the shared volumes on new node during addnode post-start operation and fails (4117155)

Last published : Sep 18, 2026
The following errors were discovered on
the systems:
CPI ERROR V-9-40-1566 Addnode poststart
did not complete successfully.
Workaround
  1. Try to add new node manually in SystemList using
/opt/VRTSvcs/bin/hagrp -modify <<Group name>> SystemList -add <<new node name>> <<new node ID>>
If it fails with the following error: VCS WARNING V-16-1-40145 System <<new node>> is not part of SystemList of child group <<child group name>>: SystemList not modified.
Check the group dependencies using - /opt/VRTSvcs/bin/hagrp -dep <<Group name>>
  1. Add new node in SystemList of all the child group using
/opt/VRTSvcs/bin/hagrp -modify <<child Group name>> SystemList -add <<new node name>> <<new node ID>>
Add new node in AutoStartList of all the child group using
/opt/VRTSvcs/bin/hagrp -modify <<child Group name>> AutoStartList -add <<new node name>> <<new node ID>>
  1. Run
/opt/VRTS/bin/cfsmntadm modify <<mounted point>> add <<new node name>>=cluster
Error message is not received
  1. Ensure all the resource of child groups are online on new node.
/opt/VRTS/bin/hares -state <<resource name>> -sys <<new node name>> ONLINE
  1. If not online, run
/opt/VRTS/bin/hares -online <<resource name>> -sys <<new node name>>
  1. Mount the shared volume using
/opt/VRTS/bin/cfsmount <<mounted point>> <<new node name>>