I have two search heads. I want that if a user logged in to SRCH1 and saved a search and logged off and then looged in to SRCH2 then he/she should get the saved search. For that I want to configure a NAS where all the user data will be stored irrespective of the search heads. Is it possible? If yes then how can I configure that?
That sounds a lot like search head pooling: http://docs.splunk.com/Documentation/Splunk/latest/Deploy/Configuresearchheadpooling
Edit: Too slow...
I think that what you are looking for is a functionality called 'Search Head Pooling'.
http://docs.splunk.com/Documentation/Splunk/5.0.2/Deploy/Configuresearchheadpooling
/k