HPE EVA Storage

Expanding vDisk in EVA

New Member

Expanding vDisk in EVA

I am hoping someone can help me. 

I am fairly new to HP Storage and my company has two large HP SAN's running the EVA interface. I have recently added new disks to one and expanded some of the vDisks fine. I am trying to now expand a vDisk on the other SAN (which I have not added new disks to, but has over 3 TBs of free storage) and when I type in the new 'Requested' storage figure, it asks me to confirm deletion of the vDisk. 

It did not do this on my previous expansion, and the deletion question has rather put me off trying to expand this. Why would it be asking me to delete?