Stevo,
Look in the log for a line like this:
[22:41:28] Unit 5 finished with 99 percent of time to deadline remaining.
[22:41:28] Updated performance fraction: 0.979764
OK, thats TWO lines, just bare with me.
If you don't see a line like that, I can think of a few reasons:
- It may not display without the command line switch -verbosity 9
- It may (probably does) only display following completion of a Gromacs
That's just a couple and not a few, but I did have a third one in mind, which I forgot before I got to bullet number 3.
The first of the two lines above provides the clue as to what the Performance Fraction means - it's calculated based on the percentage of the deadline remaining at the completion of the work unit. It's based not just on raw cpu performance, but on how many hours that cpu runs, and what percentage of the cpu is available to F@H.
There is no question that the bulk of your machines should be well above the .8 mark, so it's a mystery why you are getting all those Tinkers. Your command line arguments look fine, although I would add the aformentioned -verbosity 9, just to make sure that everything that can be logged IS logged.
-service is only necessary when a client is run as a service. If you run the CLI client from a shortcut, it's not necessary, although it's possible it does no harm either.
I don't think it's possible to install the clients wrong. The client is just one .exe, and it will create whatever other files it needs.
To clarify, on the quad xeon system, you have 8 F@H directories, and the config file in each one has a unique machine id, right? Directories 1-8 and machine id's 1-8?
You definitely added back -advmethods?
I'm scratchin' my head, but nothing else is coming to the surface.
David