On Oracle Big Data Appliance(BDA), Zookeeper Fails to Start (Doc ID 1914042.1)

Last updated on OCTOBER 11, 2016

Applies to:

Big Data Appliance Integrated Software - Version 3.0.1 and later
Linux x86-64

Symptoms

On Oracle Big Data Appliance(BDA), starting Zookeeper fails with below error in Role log details file

INFO org.apache.zookeeper.server.PrepRequestProcessor
Got user-level KeeperException when processing sessionid:0x34782951d310047 type:create cxid:0x9 zxid:0x30000035e txntype:-1 reqpath:n/a Error Path:/rmstore/ZKRMStateRoot/RMDTSecretManagerRoot/RMDTSequentialNumber Error:KeeperErrorCode = NodeExists for /rmstore/ZKRMStateRoot/RMDTSecretManagerRoot/RMDTSequentialNumber

The log file in /var/log/zookeeper on the first 3 nodes of BDA is not getting updated

And /var/run/cloudera-scm-agent/process/<id>-zookeeper-server on the first 3 nodes is empty for the failed starts

In the Cloudera Manager(CM) screen where Zookeeper failed to start there is a message about supervisor failed to start since there is a invalid parcel

Cause

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