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My name is Andreas, I'm from Germany, from a small little town of the northern resin. I am official ;-)), love cacti and am on various projects of...

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[all] account manager issues update

Hi All,

It looks like the "team" table in the database had become corrupted and crashed. I repaired the database and it looks like all is working and I'm not seeing any errors on my end. Let me know if this fixed things for you.

cheers,
--Travis

Travis Desell on Saturday, May 26th
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[all] account manager issues

Hi Everyone,

I've been getting reports of account manager issues. Could anyone provide screenshots so I can get a better idea of what may be going on?

We haven't changed anything server side, was there a recent account manager upgrade that might have broken things? I'll do some server side BOINC code updates tonight to see if that fixes things.

Please let me know if you have any more information about issues you may be seeing so I can help track down the problem.

thanks!
--Travis

Travis Desell on Wednesday, May 2nd
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[all] disk issues on server

Looks like we're experiencing some kind of disk issue on the server. I've submitted a support ticket but in the mean time had to shut down the daemons. I hope we have this back up and running shortly.

Travis Desell on Thursday, May 3rd
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[all] server issues

Looks like we're experiencing some issues server side where the file_deleter daemon isn't working right. I've cleaned up a little space and am running things to fix workunit/resuilt states in the database so the file deleter does it's job. Hoping to have things fixed by the morning but in the meantime things will be down while the cleanup is happening.

Travis Desell on Wednesday, May 16th
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[all] data export issues?

Are you still experiencing data export issues? I know our IT staff was having some problems with hardware and the recent migration of where the virtual machine for citizen science grid is being housed. It looks like everything is running on my end but I just wanted to double check with everyone in case some export process got lost in the transition.

Travis Desell on Sunday, April 22nd
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[all] min post credit

Hi All,

Since work is flowing pretty much steadily now, to help better deal with spammers I've set a minimum credit limit to post to 1. If this is going to be an issue (and now you can't post), please send me an email.

Also, to create a team a user will also need to have credit.

Hoping this helps!

--Travis

Travis Desell on Wednesday, August 16th
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[all] cooling failure - potential downtime

I've been informed that the cooling system has gone down in the university datacenter that houses the virtual machine that the Citizen Science Grid runs on. As of now, they're not going to be shutting down the virtual machine, but it's still a potential. I just wanted to get a warning message out to everyone in case the site goes down for a period of time. Our system administrators are working on it and hopefully we don't experience any downtime, but if we do they'll be doing their best to get things back up and running.

Travis Desell on Saturday, March 25th
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[all] travel alert

Just a heads up that I'm currently traveling until February 28th, so I apologize for any slow responses. I'll still be checking in to email and the forums periodically while I'm away, just not as frequently as usual.

Travis Desell on Monday, February 20th
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[all] Interview with Team Gridcoin

Last Saturday I had the pleasure of chatting with some people from Team Gridcoin, who recorded the session. If you'd like to check it out, here it is!

https://steemit.com/gridcoin/@erkan/interview-guide-with-boinc-admins

Looking forward to the next one! I'll try and inform everyone when I'll be joining next if anyone else would like to take part.

Travis Desell on Thursday, April 12th
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[subset_sum] SubsetSum@Home retirement

So some news on the SubsetSum@Home front. Professor Tom O'Neil, the theorist behind this project is retiring this December, which leaves us without a specialist to analyze the results from the project. Because of this, and due to my time commitments on other research projects, we'll be retiring the project for the time being until we can find another theorist who would be interested in continuing this work.

In the meantime we'll be leaving the site up along with all the results we've currently generated for anyone who would like to use them.

Travis Desell on Wednesday, November 30th
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SubsetSum@Home Progress

You can track the current progress of the project on the SubsetSum@Home progress webpage.

Contact Information

Please email any questions or suggestions to Travis Desell, or feel free to post a message in our forums.

SubsetSum@Home is run by:
  • Travis Desell, Assistant Professor of Computer Science, University of North Dakota
  • Tom O'Neil, Associate Professor of Computer Science, University of North Dakota

Publications

All publications, talks and posters about SubsetSum@Home can be viewed on the Citizen Science Grid's publications page.

Support

SubsetSum@Home hardware has been generously supported by a new faculty SEED grant from UND's Office of Research Development and Compliance. The Citizen Science Grid volunteer computing server is hosted by UND's Scientific Computing Center.

Powered by BOINC

SubsetSum@Home is in part powered by the Berkeley Open Infrastructure for Network Computing (BOINC).