On Fri, Aug 5, 2016 at 12:58 PM, Arman Khalatyan  wrote:
hi,
My reports link is disappeared after the upgrade.



Already asked before... it has gone... see here:
http://lists.ovirt.org/pipermail/users/2016-June/040549.html

Probably it should be mentioned also at release notes page:
https://www.ovirt.org/release/4.0.1/

HIH,
Gianluca