...suspending a project suspends network activity AND computing...
That's what I thought before, too.
Here's some more details of what has happened:
Einstein went down, then my host finished two WUs and attempted to upload them (and a third was "ready to report" ). It couldn't so BOINC did it's thing with the increasing "back off" times. The project has deferred communication for a week, but the uploads keep trying every couple of hours.
In the Tasks tab, even with Einstein suspended in Projects tab, there is no indication of a suspended project if the status is "Ready to report" or "Uploading" while other tasks show a "Project suspended by user" in the status column.
From what I can tell, BOINC doesn't care if a project is suspended or not when it comes to finished results, they will ALWAYS be attempted to be uploaded. By suspending a project, that project will not want work, so BOINC will not ask for work, so inherently there won't be any network activity. But for network activity the other way there's nothing stopping it, unless you choke the entire machine.
1/3/2007 11:26:36 AM||Rescheduling CPU: project suspended by user
1/3/2007 11:30:17 AM|Einstein@Home|Started upload of file h1_0365.5_S5R1__18904_S5R1a_0_0
1/3/2007 11:30:18 AM|Einstein@Home|Temporarily failed upload of h1_0365.5_S5R1__18904_S5R1a_0_0: HTTP file not found
1/3/2007 11:30:18 AM|Einstein@Home|Backing off 3 hours, 13 minutes and 39 seconds on upload of file h1_0365.5_S5R1__18904_S5R1a_0_0
[edit(s)]typos[/edit(s)]
Don\'t get distracted by shiny objects.
