I am trying to upgrade from ambari-2.2.1 to ambari-2.5.1. During upgrade it didn't throw any error and it completed successfully.
1. INFO: Updating Ambari Server properties in ambari.properties ... 2. INFO: Updating Ambari Server properties in ambari-env.sh ... 3. WARNING: Original file ambari-env.sh kept 4. INFO: Fixing database objects owner 5. Ambari Server configured for Embedded Postgres. Confirm you have made a backup of the Ambari Server database [y/n] (y)? y 6. INFO: Upgrading database schema 7. INFO: Return code from schema upgrade command, retcode = 0 8. INFO: Schema upgrade completed 9. Adjusting ambari-server permissions and ownership... 10. Ambari Server 'upgrade' completed successfully. 11. 12. After upgrade , I restarted the ambari-server and it throws this error. 1. [root@usw2dxdpmn02 yum.repos.d]# ambari-server restart 2. Using python /usr/bin/python 3. Restarting ambari-server 4. Waiting for server stop... 5. Ambari Server stopped 6. Ambari Server running with administrator privileges. 7. Organizing resource files at /var/lib/ambari-server/resources... 8. Ambari database consistency check started... 9. Server PID at: /var/run/ambari-server/ambari-server.pid 10. Server out at: /var/log/ambari-server/ambari-server.out 11. Server log at: /var/log/ambari-server/ambari-server.log 12. Waiting for server start........................ 13. DB configs consistency check failed. Run "ambari-server start --skip-database-check" to skip. You may try --auto-fix-database flag to attempt to fix issues automatically. If you use this "--skip-database-check" option, do not make any changes to your cluster topology or perform a cluster upgrade until you correct the database consistency issues. See /var/log/ambari-server/ambari-server-check-database.log for more details on the consistency issues. 14. ERROR: Exiting with exit code -1. 15. REASON: Ambari Server java process has stopped. Please check the logs for more information. 16. 17. 18. I am able to restart ambari-server with --skip-database-check. What is the reason for this error and how do I fix it?
