Egg - 2013-09-30

Hi, i need some help
I try to clone a disk to image from my ESXi 5.1 server to usb disk.
The cloning job start ok but when comming sda3 in VMFS5 format i have a warning VMFS5 LUN ID MISMATCH and cloning stop.
I try will reinstall esxi but it the same.
I searching on the web for a long time but nothing.
Cloning a esxi is normally easy ?
[egiraudh]