IZ3209: Wrong error message for invalid slotwise preemtion configuration

[ernst]

[Imported from gridengine issuezilla ​http://gridengine.sunsource.net/issues/show_bug.cgi?id=3209]

        Issue #:      3209             Platform:     Macintosh   Reporter: ernst (ernst)
       Component:     gridengine          OS:        All
     Subcomponent:    qmaster          Version:      6.5            CC:    None defined
        Status:       NEW              Priority:     P4
      Resolution:                     Issue type:    DEFECT
                                   Target milestone: ---
      Assigned to:    ernst (ernst)
      QA Contact:     ernst
          URL:
       * Summary:     Wrong error message for invalid slotwise preemtion configuration
   Status whiteboard:
      Attachments:

     Issue 3209 blocks:
   Votes for issue 3209:


   Opened: Wed Dec 9 03:59:00 -0700 2009 
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When I try to configure following slotwise preemtion configuration for the queues a.q b1.q b2.q c1.q

a.q  slots=1(b1.q,b2.q)
b1.q slots=1(c1.q)
b2.q slots=1(c1.q)

then I get the error message

denied: adding "c1.q" to the subordinate_list of "b2.q" would create a loop in the slotwise preemption configuration!

This message is not correct. Instead it should be explained that c1.q might have two "parent" nodes and that
this is not allowed. It might also be helpfull to mention what the current parent is.

   ------- Additional comments from ernst Wed Dec 9 03:59:44 -0700 2009 -------
changed priority