Complete the tasks in the following list before updating to FluidFS version 5.0.
Make sure the cluster name contains fewer than 15 characters and does not begin with a number.
If an NDMP backup session is in progress during the update, the temporary NDMP snapshot remains in place.
Although the minimum requirement to update is that at least one NAS controller in each NAS appliance must be running, Dell recommends that all NAS controllers be running.