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18.188.125.154 duplicating work

Posted: Tue Aug 25, 2020 5:53 am
by Knish
Just checked across 6 GPUs that are working on 13423 (some were just assigned minutes ago) and 1 GPU with a 13422, all assigned from 18....154 and these WUs were all completed on aug 23rd or 24th.

https://apps.foldingathome.org/wu#proje ... e=97&gen=0
https://apps.foldingathome.org/wu#proje ... e=90&gen=0
https://apps.foldingathome.org/wu#proje ... e=50&gen=0

Re: 18.188.125.154 duplicating work

Posted: Tue Aug 25, 2020 6:22 am
by JohnChodera
I'm not quite sure why this is happening, but we are investigating. Thanks for the heads up!

~ John Chodera // MSKCC

Posted: Tue Aug 25, 2020 2:44 pm
by JohnChodera
I'm still not quite sure what happened here, but I suspect this may be related to a server core dump we noticed yesterday. Spot-checking new assignments suggests we are not assigning duplicates of work units that successfully made it back to the server in intact, unpacked form. We don't think that this has affected any points, and it does not seem that the integrity of any CLONE has been compromised as a result.

We'll update you if we find anything further.

~ John Chodera // MSKCC