topic Multi Node Fail Over in Management & Governance https://community.qlik.com/t5/Management-Governance/Multi-Node-Fail-Over/m-p/1011629#M5363 <HTML><HEAD></HEAD><BODY><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">In a multi node (2 Node) environment, if you have a network load balancer, my understanding is it will direct you to one of the Sense nodes.&nbsp; If I have 2 identical nodes (Fail over) and the central node goes down, I should be directed to the 2nd node.&nbsp; Is this correct so far?&nbsp; Also, I have installed extensions on the central node and node 2, however if the central node is down I am not able to use the extensions on Node 2 and I am getting this error,</P><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-size: 10pt; font-family: inherit; color: black;">Failed to load resource: the server responded with a status of 404 (Cannot establish a connection to Qlik Sense: Qlik Sense Repository REST API).</SPAN></P><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-size: 10pt; font-family: inherit; color: black;">Is this the expected behavior or should my extension work on Node 2 without the Central node being active?</SPAN></P></BODY></HTML> Mon, 14 Dec 2015 16:01:30 GMT 2015-12-14T16:01:30Z Multi Node Fail Over https://community.qlik.com/t5/Management-Governance/Multi-Node-Fail-Over/m-p/1011629#M5363 <HTML><HEAD></HEAD><BODY><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;">In a multi node (2 Node) environment, if you have a network load balancer, my understanding is it will direct you to one of the Sense nodes.&nbsp; If I have 2 identical nodes (Fail over) and the central node goes down, I should be directed to the 2nd node.&nbsp; Is this correct so far?&nbsp; Also, I have installed extensions on the central node and node 2, however if the central node is down I am not able to use the extensions on Node 2 and I am getting this error,</P><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-size: 10pt; font-family: inherit; color: black;">Failed to load resource: the server responded with a status of 404 (Cannot establish a connection to Qlik Sense: Qlik Sense Repository REST API).</SPAN></P><P style="font-size: 13px; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; color: #3d3d3d;"><SPAN style="font-weight: inherit; font-style: inherit; font-size: 10pt; font-family: inherit; color: black;">Is this the expected behavior or should my extension work on Node 2 without the Central node being active?</SPAN></P></BODY></HTML> Mon, 14 Dec 2015 16:01:30 GMT https://community.qlik.com/t5/Management-Governance/Multi-Node-Fail-Over/m-p/1011629#M5363 2015-12-14T16:01:30Z