Last Modified Date: 14 Dec 2015
EnvironmentTableau Server 9.0 & 9.1
ResolutionUpgrade to Tableau Server 9.0.8, 9.1.2 or a later version. For more information, see Upgrading Tableau Server.
CauseThe cluster controller component is attempting to make a connection to the Data Engine component every 6 seconds. If successful, it counts as a passed sample and if it cannot connect it is considered as unsuccessful.
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