Consider its a 2 node cluster. If package got failed in nodeA then it should start on nodeB automatically means we need to enable node switching on both the node and we should enable AUTO_RUN option also.
(package name : prodpkg , server name : nodeA and nodeB )
root# cmviewcl -v -p prodpkg
PACKAGE STATUS STATE AUTO_RUN NODE
prodpkg halt down disabled nodeA
Node_Switching_Parameters:
NODE_TYPE STATUS SWITCHING NAME
Primary up disabled NODEA
Alternate up disabled NODEB
Note : Before enable node switching on both the node we should not enable AUTO_RUN.
#cmmodpkg -v -n nodeA -e prodpkg
#cmmodpkg -v -n nodeB -e prodpkg
Now on both the node package switching has enabled ..now u can start the package on primary node and then start the AUTO_RUN.
root# cmviewcl -v -p prodpkg
PACKAGE STATUS STATE AUTO_RUN NODE
prodpkg halt down disabled nodeA
Node_Switching_Parameters:
NODE_TYPE STATUS SWITCHING NAME
Primary up enabled NODEA
Alternate up enabled NODEB
Now we can start the package on nodeA and then we can enable the AUTO_RUN.
#cmrunpkg -v -n nodeA prodpkg
#cmmodpkg -e prodpkg
root# cmviewcl -v -p prodpkg
PACKAGE STATUS STATE AUTO_RUN NODE
prodpkg halt down enabled nodeA
Node_Switching_Parameters:
NODE_TYPE STATUS SWITCHING NAME
Primary up enabled NODEA
Alternate up enabled NODEB
To disable the AUTO_RUN run the below command
#cmmodkg -d prodpkg
To disable package switching on one node
#cmmodpkg -v -n nodeB -d prodpkg
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