DB2 on zOS Is Not Supported Until Version 2.8
Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.
Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.
*Except Fisheye and Crucible
The content on this page relates to platforms which are not supported. Consequently, Atlassian Support cannot guarantee providing any support for it. Please be aware that this material is provided for your information only and using it is done so at your own risk.
Symptoms
Confluence does not start.
Cause
DB2 on z/OS does not support BIGINT data type. Note that DB2 on AS/400 or iSeries is not supported until version 2.8.
Resolution
Upgrade to 2.8 or above.
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