How to relink oracle grid (restart) infrastructure

Step : 1  As GRID User stop HAS stack .

  crsctl stop has

Step : 2 Login as Root User and unlock the grid infrasturcture

  $GRID_HOME/crs/install/roothas.pl -unlock
(or)
  $GRID_HOME/crs/install/roothas.sh -unlock ( Version >= 12.1 )

Step : 3 Login as GRID User and run the relink command

  $GRID_HOME/bin/relink all

Step : 4 Login as Root user and run the rootadd_rdbms.sh

  $GRID_HOME/rdbms/install/rootadd_rdbms.sh

Step : 5 As Root User lock the GRID Home.

  $GRID_HOME/crs/install/roothas.pl -patch
(or)
  $GRID_HOME/crs/install/roothas.sh -postpatch ( Version >= 12.1 )

NOTE : After Locking back the HAS stack services will be started automatically .

Step : 6 Check the resource status

  $GRID_HOME/bin/crsctl stat res -t