New commit detected on ManageIQ/manageiq/fine:
https://github.com/ManageIQ/manageiq/commit/5dbf87a82402dd39449aa10778d170e4d2e6982c

commit 5dbf87a82402dd39449aa10778d170e4d2e6982c
Author:     Oved Ourfali <oourfali@redhat.com>
AuthorDate: Mon May 8 21:15:52 2017 +0300
Commit:     Satoe Imaishi <simaishi@redhat.com>
CommitDate: Tue May 9 10:45:54 2017 -0400

    Merge pull request #31 from masayag/fix_host_targeted_refresh
    
    Fix host targeted refresh
    (cherry picked from commit b375913fa371772dc505fad9c8761d189fedecc3)
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1449193

 .../manageiq/providers/redhat/infra_manager/refresh/parse/parser.rb     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Verified on CFME-5.8.0.14/RHV-4.1.1.8

Followed the flow in the description. Full refresh ended up successfully, and there was no such error, as mentioned in the description, in evm.log.

(In reply to Ilanit Stein from comment #3)
> Verified on CFME-5.8.0.14/RHV-4.1.1.8
> 
> Followed the flow in the description. Full refresh ended up successfully,
> and there was no such error, as mentioned in the description, in evm.log.

Ilanit, Could you confirm also host targeted refresh ends successfully ?

Before doing the full refresh,
I did Host refresh for the source host, 
in order to see if the number of VMs is indeed decreased.
After I waited a min or two for the VM number to be decreased, 
I run refresh for that host, and refreshed the Host page in the browser.
All the relationships turned into 0 contents, and after few seconds the relationship values were correct, including the number of VMs.

The I did the full refresh, which ended up successful.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2017:1367