I know this isn't technically an issue with OMV but there are too many needles in the haystack and I can't find the one I need.
I have just upgraded the storage drive that I used for OMV. As the computer is limited on physical space I just used clonezilla to copy the drive data over while running off a usb memory stick. I took the opportunity to also upgrade from v0.5 to v3.0.
Now the issue is I have tried to resize the partition by using fdisk, delete and then add a new. But every time I try I get the same size drive in fdisk not the new 3tb drive. I am following the instuctions listed here,