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Migration Jira Server to Cloud
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May 22, 2023

I got this error message when using Cloud migration assistance app, 


Your heap size is lower than the recommended size



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Aron Gombas _Midori_
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May 23, 2023

You need to increase the "heap size" parameter of the Java Virtual Machine (JVM):

  1. Here is the Atlassian guide that suggests you the "correct" heap size:
  2. Here is the other guide that explains how to change the heap size for the "correct" one:

Based on these two, you should be able to get rid of that warning.

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