Hi,
Thank you for providing both the results files, they are very informative. It would be a good idea for you to set DEBUGFLAG=1 in the VMMARK2.CONFIG so we can get a bit more information.
It looks like the only problem you are really having is with your mailserver workloads.
Regarding the warnings in Score_N_Tile_Test.out, see this post:
On the 4-tile run, everything finished normally. However, on the mailservers, you can see spikes in the Task Queue Length periodically. If the Task Queue Length reaches higher than 1500, LoadGen shut down by design. Your mailservers never reached that point, so the run completed normally. However, these spikes do generally indicate a shortage of some resource. Your Olio and DS2 workloads seem like they're doing ok; is there some resource shortage that could affect Mailserver specifically? Is it on different storage than the other workloads?
On the 8-tile run, mailserver0 ran for a short time and then quit because the Task Queue Length was too high. All of the following mailservers failed with error "ERROR -- Caught exception COMException: The server is not operational." This is why you got the message "Mailserver failed to start/complete". I think this is caused by whatever caused task queue length to spike on the 4 tile run.
You might also try deleting the "192.168.1.10 primeclient" entry from the prime client hosts file, so there is only one entry for the primeclient in its hosts file.
Thanks,
Rebecca