Bug 748020 - Host info on main grid summary screen shows 0
Summary: Host info on main grid summary screen shows 0
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: cumin
Version: 2.0
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: 2.1.1
: ---
Assignee: Chad Roberts
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-10-21 17:53 UTC by Timothy St. Clair
Modified: 2011-12-08 19:59 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-11-22 00:22:49 UTC
Target Upstream Version:

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Description Timothy St. Clair 2011-10-21 17:53:21 UTC 
Description of problem:
In running scale tests we had witnessed an instance where the host info zeros out. 

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

How reproducible:
?

Steps to Reproduce:
Unknown
  
Actual results:
See attachment

Expected results:
Normal Data
Comment 1 Chad Roberts 2011-11-01 13:30:54 UTC 
Ok, I've done some poking around on this one.  Everything that I've seen so far seems to point to this one being a symptom of a condor_restart.  After a condor_restart, the first update from the Collector gives us zeroes for all the host info.  In my testing, I always got the correct data by the second update, but I can imagine a setup where you may be subject to a few update periods of either zeroes or values less than the full host totals.

I'm inclined to chalk this one up to expected behavior, but if anyone has anything to add, I'm all ears.
Comment 2 Matthew Farrellee 2011-11-22 00:22:49 UTC 
COLLECTOR_UPDATE_INTERVAL defaults to 15 minutes, set it to a lower value (say 30 seconds) to get smoother data.
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