An environment variable required by Oracle High Availability Service failed to be set at initialization.
Run 'rootcrs.pl -unlock' followed by 'rootcrs.pl -patch' and restart Cluster Ready Service using 'crsctl stop crs -f' followed by 'crsctl start crs'. If the problem persists, contact Oracle Support Services.
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Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/crsus.htm