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Thread: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

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uplinger
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Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Please post all issues for these work units here.

https://secure.worldcommunitygrid.org/forums/wcg/viewthread_thread,37045

Thanks,
-Uplinger

[Jul 31, 2014 4:45:05 AM]

Mumak
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Download of the files (66 MB) for this Beta is veeeery slooooow.
..and ends up with transient HTTP errors.

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[Edit 1 times, last edit by Mumak at Jul 31, 2014 5:20:26 AM]

[Jul 31, 2014 5:16:35 AM]

uplinger
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

hmm....let me take a look.

-Uplinger

[Jul 31, 2014 5:31:02 AM]

Speedy51
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

I can confirm that download speeds are slow round 16 kB. I have 2 downloads in download re-try-state. Thanks for looking into this Uplinger

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[Jul 31, 2014 5:46:16 AM]

uplinger
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Ok, part of the issue is, I tried to have 1000 new work units go out with lots of data. Flooding the CDN. With the way BETA works, is it keeps 1 result per cpu core. So lots of different hosts trying to download a very large file. I did not trigger the cache before setting these live. Thus the CDN is trying to transfer the data around while hundreds of hosts are trying to download as well.

Pretty much if I were able to show you the bandwidth usage, it would be impressive :) but we are taxing the system. I am doing a test on my end right now to make sure the file downloaded through CDN is the correct file, thus passing the md5sum test.

Thanks,
-Uplinger

[Jul 31, 2014 5:53:16 AM]

Speedy51
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Thank you for looking at & fixing so quickly. I can confirm that my 2 downloads were completed successfully

31/07/2014 6:04:18 p.m. | World Community Grid | Finished download of beta11_qcaux_6.40.zip
31/07/2014 6:05:29 p.m. | World Community Grid | Finished download of beta11.qcaux.zip

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[Jul 31, 2014 6:12:28 AM]

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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Download of the files (66 MB) for this Beta is veeeery slooooow.
..and ends up with transient HTTP errors.

Agreed. 1 hour 8 mins to download the files.

[Jul 31, 2014 6:17:09 AM]

uplinger
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Speedy, thanks for the update.

Kremmen, I just did another test and was able to download from the CDN at 500KBytes/sec. Please let me know if you are still having issues, I think the CDN hiccuped with the load we sent it.

Thanks,
-Uplinger

[Jul 31, 2014 6:24:08 AM]

Mumak
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

I'm not getting CEP2 Beta units anymore, so can't verify now. But those before were eventually downloaded completely. Some already reported back (0.5 - 1 h runtime). Progress indicator was way off, incrementing slowly, thus finished ahead of that. But this occurs with regular CEP2 as well.

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[Jul 31, 2014 6:43:07 AM]

uplinger
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Re: Clean Energy Project - Phase 2 BETA test new workunits - July 31, 2014 [ Issues Thread ]

Mumak, yeah, runtimes are a bit small. Smaller than a normal CEP2. As mentioned in my post, we are testing the work units, it will be good to see what they're runtimes of the batch will be. Also, yes all results for this test have been sent out. Now it is just a waiting game. I will turn on the validator tomorrow morning.

Thanks,
-Uplinger

[Jul 31, 2014 6:46:35 AM]

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