Hello, everyone.
In this post, I would like to share with you that DATA STATUS status is N/A on the server after U2000 upgrade.
The fault symptom is as follows:

Data status on the secondary server is not displayed.
To solve this issue please pause and resume the UEasy by running next commands:
# vxrlink -g datadg pause datarlk
# vxrlink -g datadg resume datarlk

That's all, I hope you like it.
Thank you!