Opened 15 years ago

Closed 15 years ago

#65 closed defect (fixed)

Question about ganglia node name vs. PBS node name

Reported by: jsarlo@… Owned by: ramonb
Priority: normal Milestone: 1.0
Component: web Version: trunk
Keywords: Cc:
Estimated Number of Hours:


We are using ROCKS 5.0 as our cluster framework. For ganglia, the node names are compute-X-Y.local, but for PBS, it uses compute-X-Y. Is there a way to have jobmonarch not think that these are two different nodes? Is there something simple I could add to the to just tack on a .local to the node names that the jobs are running on before it gets sent to gmetad?

Thanks. Jeff

Change History (3)

comment:1 in reply to: ↑ description Changed 15 years ago by cwest@…


While this may not be the best way to do it, here is a quick way to add the ".local" to the hostname. No promises this will work, and it requires that your nodes don't have any existing domain names when reported by the PBS system.

In locate "nodeslist.append ( host )" it is line 959 in the current trunk. This is where the hostname that gets sent to ganglia (by jobmond) is set. You are going to modify the "host" variable before it gets added to the nodeslist array.

Now locate "if not host in nodeslist:" (which should be the previous line with text - line 957). Add the follow line immediately before line 957, and at the same indent level as line 957.

host = host + ".local"


comment:2 Changed 15 years ago by ramonb

  • Owner changed from somebody to ramonb
  • Status changed from new to assigned

this problem seems to be reappearing in different places in different versions.

I will work on getting this fixed in the source for future release

comment:3 Changed 15 years ago by ramonb

  • Component changed from jobmond to web
  • Milestone set to 0.4
  • Resolution set to fixed
  • Status changed from assigned to closed
  • Version changed from 0.3 to trunk

node hostname confusion is fixed in web 2.0 frontend version

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