The maintenance session created on version 5.x nodes may no longer need to be scheduled to run after upgrading to v6.x.
For example, a v5.x maintenance job has a uproc that runs an online reorg with the "uxrgz uni" command.
In v6.x, the purge and reorg are configured to run at the time defined in the node settings, so having a maintenance uproc run a reorg is no longer necessary.
Component: Dollar Universe