I'm trying to clean up in our Bamboo server. As part of that I got the disk usage of the folders in xml-data/builds. Some folders here have the name plan-xyz-JOBX instead of the build key. What are this folders and can I find which build plan they are for? As an example, one of the folders is called plan-290916042-JOB1.
From what I have seen those folders contain build results for plan branches that have been cleaned up/deleted.
That numeric number is the internal reference for which plan/branch they were created for.
To determine what build they belong to you would need to look at the build_logs themselevs, it should still reference the plan/branch at the top of the log.
I hope that helps.