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Client not found in Kerberos database while starting Hadoop services

Expert Contributor

I configured kerberos server and client in my Linux machines, as well as in Cloudera Manager. While starting the services i'm getting below error

 

java.io.IOException: Login failure for hdfs/machine_name.abcd.com@ABCD.COM from keytab hdfs.keytab: javax.security.auth.login.LoginException: Client not found in Kerberos database (6) - CLIENT_NOT_FOUND

Environment:

CDH 5.7

CentOS 7

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