Master logs:- F0519 10:47:39.203780 28689 master.cpp:1457] Recovery failed: Failed to recover registrar: Failed to perform fetch within 1mins
W0519 10:47:39.370132 28719 slave.cpp:3484] Master disconnected! Waiting for a new master to be elected W0519 10:48:47.387729 28722 slave.cpp:3484] Master disconnected! Waiting for a new master to be elected I0519 10:48:55.191784 28723 detector.cpp:154] Detected a new leader: (id='183') I0519 10:48:55.191987 28723 group.cpp:700] Trying to get '/mesos/json.info_0000000183' in ZooKeeper I0519 10:48:55.193650 28723 detector.cpp:479] A new leading master (UPID=master@) is detected I0519 10:48:55.193745 28723 slave.cpp:795] New master detected at master@ I0519 10:48:55.193918 28723 slave.cpp:820] No credentials provided. Attempting to register without authentication I0519 10:48:55.193949 28723 slave.cpp:831] Detecting new master I0519 10:48:55.194022 28723 status_update_manager.cpp:174] Pausing sending status updates I0519 10:49:29.887965 28725 slave.cpp:4304] Current disk usage 9.13%. Max allowed age: 5.661099880651967days I0519 10:49:55.378037 28725 slave.cpp:3481] master@exited W0519 10:49:55.378182 28725 slave.cpp:3484] Master disconnected! Waiting for a new master to be elected I0519 10:50:03.213912 28723 detector.cpp:154] Detected a new leader: (id='184') I0519 10:50:03.214061 28723 group.cpp:700] Trying to get '/mesos/json.info_0000000184' in ZooKeeper I0519 10:50:03.215296 28723 detector.cpp:479] A new leading master (UPID=master@) is detected I0519 10:50:03.215395 28723 slave.cpp:795] New master detected at master@ I0519 10:50:03.215601 28723 slave.cpp:820] No credentials provided. Attempting to register without authentication I0519 10:50:03.215631 28723 slave.cpp:831] Detecting new master I0519 10:50:03.215670 28723 status_update_manager.cpp:174] Pausing sending status updates I0519 10:50:29.893625 28720 slave.cpp:4304] Current disk usage 9.13%. Max allowed From: Abhishek Amralkar [mailto:[email protected]] Sent: 19 May 2016 16:23 To: [email protected] Subject: Re: Mesos Slave not registering or getting activated How about masters logs? On 19-May-2016, at 4:20 PM, [email protected]<mailto:[email protected]> wrote: From: Kumari, Suruchi Sent: 19 May 2016 16:14 To: '[email protected]<mailto:[email protected]>' <[email protected]<mailto:[email protected]>> Subject: RE: Mesos Slave not registering or getting activated Hi , Theses are the slave logs: E0519 05:31:52.802345 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 05:31:53.122215 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 05:31:54.422402 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 05:31:54.546566 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 05:43:34.321432 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 06:00:44.652227 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected E0519 06:33:03.076380 1416 process.cpp:1958] Failed to shutdown socket with fd 10: Transport endpoint is not connected W0519 10:27:40.170183 1413 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:27:50.175251 1415 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:00.191156 1411 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:10.207135 1412 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:20.214915 1412 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:30.222079 1415 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:40.227010 1414 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:28:50.230976 1418 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:29:00.234498 1417 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration W0519 10:29:10.238258 1416 group.cpp:503] Timed out waiting to connect to ZooKeeper. Forcing ZooKeeper session (sessionId=0) expiration From: Abhishek Amralkar [mailto:[email protected]] Sent: 19 May 2016 15:40 To: [email protected]<mailto:[email protected]> Subject: Re: Mesos Slave not registering or getting activated What logs are saying? Any error? -Abhishek On 19-May-2016, at 3:35 PM, [email protected]<mailto:[email protected]> wrote: Hi, Previously I had a setup of 3 mesos-masters and 2 slave node but one of the master node stopped working. So I replaced that with new mesos-master. And now the slaves are not registering themselves. Slaves are not getting registered. Can I know why is this happening. And is there any solution to this. 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