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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-20638

Inconsistency in handling too low and too high in DB version check

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    • Team A
    • Sprint 90 (Jul 2022)
    • 0.25

    Description

      Noticed this with MariaDB.

      When using lower than minimum DB version - server/proxy would not start, unless AllowUnsupportedDBVersions=1.

      When using higher than maximum DB version - server/proxy will issue a warning, but will start, ignoring AllowUnsupportedDBVersions option.

      Steps to reproduce:

      Use fresh MariaDB 10.7 rolling release

      Result:

      Server/Proxy starts normally, just issuing the following warning in the log file:

      18138:20220219:131629.016 Unsupported DB! MariaDB version is 100703 which is higher than maximum of 100699
      

      Frontend systeminfo widget also has this warning:

      Expected:

      Handling "too high" version should work exactly as "too low": do not start unless AllowUnsupportedDBVersions=1.

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              dgoloscapov Dmitrijs Goloscapovs
              edgar.akhmetshin Edgar Akhmetshin
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                Created:
                Updated:
                Resolved: