iSCSI Volume Extending

My Cloud OS 3 Personal & Network Attached Storage My Cloud EX2
1

Hello. I have an iSCSI connection between my laptop and EX2 for virtual machines. I want to extend the volume a little bit, but the all is grayed out when I change the volume size.

What is the correct way to extend the volume without loosing data?

Thank you.

2

Perhaps it would be best to contact WD Support about this. You can do so over the phone or via E-mail.

3

Thank you. I would email, but your support site does not like the serial
numbers that I use.