Apple Xsan 1.4 - Manual (Page 154)

154 Chapter 7 Solving SAN Problems
4 If the capacity shown remains 2 TB or less, delete the current label (in the Label field),
click OK, and click Save. Then select the unlabeled LUN, click Edit to reopen it, and
select “Allow LUN to exceed 2 TB capacity.” The capacity shown should now match the
actual size of the LUN.
5 Type a label and click Save.