Thanks Rajendra, This question asks in an interview, and he gave an example, like let it be a Big Billion day, and the server crashed due to overload of lot of users then I connected to standby, but it also crashed. how to handle this situation? ... View more

Thanks Pierre. I just want to know how to handle, if this question occurs ? ... View more

Thanks Villard. Let ,I am on standby name node , it also failed . the resource very critical. I am not able to solve the active namenode, how I can handle this , and how much time taken to reconnect this . let it be a big billion day .I am not backup the namenode. ? ... View more