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Sidd
Project developer
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Joined: 19 May 14
Posts: 58
Credit: 157,782
RAC: 754

Message 66497 - Posted: 30 Jun 2017, 16:23:04 UTC

Hey All,

For some reason I am not getting any return results from the Nbody app. The validator went down over the weekend and caused a huge backlog in the queue. I think this may be the issue as we have had something similar before. I am going to cancel the workunits in the queue and let it refill. If you see anything strange in the next 24 hrs with nbody workunits this is the reason.

Sidd

Profile Darmor
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Joined: 1 May 17
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Message 66499 - Posted: 1 Jul 2017, 14:40:21 UTC - in response to Message 66497.

My node work is not being acknowledged and my avg work number is decreasing. Cycled all my nodes and same result.

Profile Wisesooth
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Joined: 2 Oct 14
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Message 66510 - Posted: 3 Jul 2017, 2:04:40 UTC

I caught the same error messages I found before the bundling remedy. The database server was overwhelmed again, even with bundling. I removed nbody from my active project list in my preferences to avoid complications. One of the high-volume projects (IBM's World Community) had a two-day outage. Those clients running both IBM and milkyway projects got a huge bump in milkyway runtime for a week because IBM gradually "trickled up" the uploaded work for at least three more days. Also, something is unstable in the nbody code. I had to abort a job that ran for over a day while it tied up 44 cores with no discernible progress. Hope this helps.
____________

Profile Wisesooth
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Message 66511 - Posted: 3 Jul 2017, 2:06:58 UTC

The prior pose recorded 44 cores. I meant 4 cores. My keyboard stutters at times.
____________

PFLIEGER Guy
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Joined: 1 Aug 16
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Message 66512 - Posted: 3 Jul 2017, 7:28:18 UTC

There should be a problem Inside of the calculation way of Nbody. He cannot be solved


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