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CLDB fails to come up on a 2-node secure MapR cluster

Question asked by riteshja on May 16, 2016
Latest reply on May 28, 2016 by mufeed

I have a installed 2-node secure MapR cluster with MapR tickets as the security mechanism. Zookeeper is installed on only one node. CLDB comes up at first but it dies soon saying:

 

FATAL CLDB [WaitForLocalKvstore Thread]: CLDBShutdown: CLDB had master lock and was waiting for its local mfs to become Master.Waited for 7 (minutes) but mfs did not become Master. Shutting down CLDB to release master lock.

ERROR CLDB [WaitForLocalKvstore Thread]: Thread: RPC-9 ID: 43

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: sun.misc.Unsafe.park(Native Method)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.lang.Thread.run(Thread.java:745)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: Thread: RMI TCP Accept-7220 ID: 11

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.net.PlainSocketImpl.socketAccept(Native Method)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.net.ServerSocket.implAccept(ServerSocket.java:530)

2016-05-16 12:07:43,426 ERROR CLDB [WaitForLocalKvstore Thread]: java.net.ServerSocket.accept(ServerSocket.java:498)

 

 

Attached the CLDB log and Warden log.

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