HP Instant Capacity User's Guide for Version 9.x

7.10 Reinstalling a Group Member
If a group member is reignited, use the icapmanage command as follows to reestablish
communication between the newly ignited group member and the Group Manager:
icapmanage -a -m <member>:<host> -g <group_name>
See the HP Instant Capacity Release Notes for more details about reestablishing SSL certificates.
116 Global Instant Capacity