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[HELP] Database error after upgrade Zabbix server 3.4 to 4.0

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  • lawilliam
    Junior Member
    • Sep 2018
    • 8

    #1

    [HELP] Database error after upgrade Zabbix server 3.4 to 4.0

    Hi,

    I have encountered below error after upgraded Zabbix server 3.4 to 4.0

    Database error: The frontend does not match Zabbix database. Current database version (mandatory/optional): 3050054/3050054. Required mandatory version: 4000000. Contact your system administrator.

    I have tried to execute "ALTER TABLE events DROP COLUMN name;" but still not fix it.

    How to fix it ?

    Thanks
  • Atsushi
    Senior Member
    • Aug 2013
    • 2028

    #2
    The database for the Zabbix server is automatically upgraded when you invoke the Zabbix server process. Please try starting process of Zabbix server.
    Since the upgrade progress is output to the Zabbix server log, please access from the Web frontend after the upgrade is completed.

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    • lawilliam
      Junior Member
      • Sep 2018
      • 8

      #3
      Originally posted by Atsushi
      The database for the Zabbix server is automatically upgraded when you invoke the Zabbix server process. Please try starting process of Zabbix server.
      Since the upgrade progress is output to the Zabbix server log, please access from the Web frontend after the upgrade is completed.
      It's succeed after re-installed in second time.

      Thanks
      Last edited by lawilliam; 20-02-2019, 09:01.

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