When the qfarm /load command is executed, the server load information is not returned.
The output is blank.
 

To resolve the issue, complete the following steps:

1. Run the following command from the CMD of the Zone data collector server.
           This gathers the dynamic store information of the ZDC:
 
           Queryds /table:LMS_ServerLoadTable > C:\loadtable.txt
            (The C:\can be replaced by any local drive on the server).

           Note: Queryds utility is located on the XenApp install media under the support > debug folder.

 2. In the loadtable.txt, below output is an example of good server which is reporting its load to Zone data collector.
   
3. If you find any server entry which doesn’t have load information, like shown below.    
Where we see RuleLoads,Load & other information are missing,
   
   
   
 
 
4. We need to recreate LHC on all those servers which doesn’t have load information.
In step3, we have to recreate LHC on the servers Server2, Server3 & Server4 to resolve this issue.
 

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Problem Cause

This could happen if the IMA service is hung on those servers & is not able to report its load information to zone data collector.
 

http://support.citrix.com/article/CTX138294