So it occurs to me that adding ports before balancing in is a good idea so clients can connect straight away, however deleting as part of the same operation will cause clients to fail during the rebalance.
To be correct we create/update pre rebalance, and delete post rebalance.
|Field||Original Value||New Value|
|Resolution||Done [ 6 ]|
|Status||Open [ 1 ]||Closed [ 6 ]|