changed nfs server IP address, how to make pve notice/remount?

Hi,

I know, I know, I should have asked before, but I felt I could find a way to sove this anyway...
I had to change nfs server IP address, and pve cluster had nfs ad iscsi resource on this mounted... (not active, of course just mounted)

one of the nodes was empty so I just rebooted and now it sees the same nfs/iscsi resourses content fine.

other node has lots of running vms... is there any way to remount those nfs without rebooting the node?

update:

what about
#pvesm set STORAGENAME -server NEWIP
?

Thanks,
Marco