Downgrade Zabbix Database version

[LuizMachado]

Hi guys, anyone knows if is possible to downgrade the database version of Zabbix?

Someone install the version 4.2alpha and we need downgrade to LTS version.

I already try the normal way and this happen

  4269:20190318:125533.315 The server does not match Zabbix database. Current database version (mandatory/optional): 04010023/04010023. Required mandatory version: 04000000.

[Andrzej PAwlik]

It will be faster as you install the new version LTS

[dimir]

Unfortunately we provide no way to downgrade. You will have to fix this manually, or if you have a budget you could contact Zabbix support and ask for help.

[Betty25]

I wish there could be downgrading facility but unfortunately no.Nevermind,as said above u can contact them and they will help u in best possible way MySchoolBucks

[GustavoVegas]

I see the official reply is to enroll Professional Services, etc. and that is probably the best route. One potential thing that can be done, is to adjust the dbversion mandatory parameter. I do not know what problems this could cause, your mileage may vary, standard disclaimers apply. Take all precautions to ensure preservation of your data prior to any experimentation. Check the following URL for instructions:

https://mashiro.top/post/how-to-fix-the-frontend-does-not-match-zabbix-database/

[bwil]

Had the same issue and had to reinstall...