Created attachment 558634 [details]
engine log

Description of problem:

I discovered targets from storageA, changed my mind and tried to discover targets from storageB, however I keep seeing the targets from storageA. 
you need to close and reopen the new domain dialogue to discover the new targets. 

this can be a problem when adding multipath. 
however, there is a workaround (add the domain and when its active to edit it and add the second target) I am setting this bug to medium. 

After speaking to Einav I am opening on webadmin but adding engine logs

Version-Release number of selected component (if applicable):

ovirt-engine-webadmin-portal-3.0.0_0001-1.4.fc16.x86_64
ovirt-engine-backend-3.0.0_0001-1.4.fc16.x86_64


How reproducible:

100%

Steps to Reproduce:
1. open the "new domain" dialogue and discover targets from storage serverA
2. try to discover targets from storage serverB (without closing the dialogue). 
3.
  
Actual results:

we will keep seeing the discover results from serverA

Expected results:

we should be able to discover targets from new server

Additional info:adding engine logs. 
not adding vdsm logs since after checking vdsm logs it is discovering the correct targets.