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[新闻] New project for testing: 13902(超级毒包) to advanced

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发表于 2017-4-26 10:46:28 | 显示全部楼层 |阅读模式
本帖最后由 金鹏 于 2017-6-11 21:30 编辑

严重坑爹的小分子包,只适合低端GPU跑

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Project 13902
by brookehus » Sat Jun 10, 2017 6:40 am
[size=1.3em]Hi,

I am moving project 13902 to advanced. This project explores all double-mutants of the CLN025 variant of Chignolin, which is a very small protein commonly used for validating both experimental and computational methods. Understanding how Chignolin folds will help address fundamental questions about protein folding and help us develop the types of models we use on large systems such as kinases and GPCRs. There are a limited number of higher-grade GPUs that will not be able to receive this project.

core: OPENMM_21
base-credit: 5600 points
bonus: 0.75x
timeout: 3 days
deadline: 5 days
atoms: 6000

Thanks,
Brooke
New project for testing: 13902
by brookehus » Wed Apr 26, 2017 9:43 am
[size=1.3em]Hi,

I have a new project on beta today for GPU testing. The project number is 13902. This project explores all double-mutants of the CLN025 variant of Chignolin, which is a very small protein commonly used for validating both experimental and computational methods. Understanding how Chignolin folds will help address fundamental questions about protein folding and help us develop the types of models we use on large systems such as kinases and GPCRs.

PLEASE NOTE that due to the nature of this project (very small protein, short simulation times), donors with higher-grade cards will experience moderate to serious decreases in PPD. If you have a higher-grade GPU, please consider one of our other projects! This specification will be formally restricted soon.

core: OPENMM_21
base-credit: 5600 points
bonus: 0.75x
timeout: 3 days
deadline: 5 days
atoms: 6000

Thanks,
Brooke
Re: Project 13902
by brookehus » Wed Apr 26, 2017 10:04 am
[size=1.3em]Thanks for your post!

This is a simulation of a very small protein which is affecting the PPD range across cards. We are aware that there is a large discrepancy in actual vs. expected PPD for higher-grade cards and are presently working on codifying restrictions to only lower-grade GPUs (for which the project was benchmarked).

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发表于 2017-4-26 12:31:35 来自手机 | 显示全部楼层
低压低PPD,1080@2050MHz只有60W多一点。
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发表于 2017-4-26 12:56:49 | 显示全部楼层
话说那笔记本gpu跑这个包会不会还不错, 还有如何笔记本设置只跑这个包?
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发表于 2017-4-26 13:28:27 | 显示全部楼层
此包不甜,单卡970@1470MHz@PCIE16x在Linux下只有33万PPD,而980Ti@1480MHz@PCIE16x跑过两次分别为46万和49万PPD,同一台机器上的970@1470MHz@PCIE4x仅有28万PPD,相当毒
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发表于 2017-4-29 23:41:21 | 显示全部楼层
GTX1080又接到这个包几次了,平均PPD低于55W,看来斯坦福的回避措施并没有生效。
建议1070以上SLOT暂时脱离BETA改ADV避免PPD暴跌并等待斯坦福修正分配策略。
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发表于 2017-5-18 12:40:58 | 显示全部楼层
thomasbbq 发表于 2017-4-29 23:41
GTX1080又接到这个包几次了,平均PPD低于55W,看来斯坦福的回避措施并没有生效。
建议1070以上SLOT暂时脱离 ...

貌似官方区分避开高端显卡已经生效了,反正支援五项赛回来这两天跑beta的PPD还可以:

Re: New project for testing: 13902
by bruce » Sat May 13, 2017 1:21 am
brookehus wrote:If you have a higher-grade GPU, please consider one of our other projects!

davidcoton wrote:The problem is, folders have no control over which project is allocated -- other than leaving FAH altogether, that is .

Beta testing has succeeded.

Though you can't select which projects to run, the PI can. FAH has developed a method to deal with sort of issue at the server level. This project will no longer be assigned to high-performance GPUs.


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发表于 2017-5-18 18:39:34 | 显示全部楼层
Lynt 发表于 2017-5-18 12:40
貌似官方区分避开高端显卡已经生效了,反正支援五项赛回来这两天跑beta的PPD还可以:

感谢告知。我已经于本周已经恢复BETA。
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发表于 2017-6-11 21:16:29 | 显示全部楼层
貌似此包已经转到ADV,刚才看到一张ADV参数的卡在跑这个包,目前全部卡转回BETA再观察一下
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 楼主| 发表于 2017-6-11 21:28:28 | 显示全部楼层
Lynt 发表于 2017-6-11 21:16
貌似此包已经转到ADV,刚才看到一张ADV参数的卡在跑这个包,目前全部卡转回BETA再观察一下 ...

貌似斯坦福解决了105的问题,现在可以不加参数跑了,同时这个包不会发给中高端显卡
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发表于 2017-6-11 21:51:18 | 显示全部楼层
金鹏 发表于 2017-6-11 21:28
貌似斯坦福解决了105的问题,现在可以不加参数跑了,同时这个包不会发给中高端显卡
...

貌似980都已经不算中端卡了,所以前面970都加ADV避开这个包。105服务器在Linux下影响并不严重,看log一般重试几次就过了,上周已经有几天都没出现105服务器了,现在这个包跑到ADV,就加回BETA跑
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 楼主| 发表于 2017-6-11 22:37:46 | 显示全部楼层
Lynt 发表于 2017-6-11 21:51
貌似980都已经不算中端卡了,所以前面970都加ADV避开这个包。105服务器在Linux下影响并不严重,看log一般 ...

会不会是LINUX下的原因?我的970和780TI不加参数都没接到13902毒包

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发表于 2017-6-13 16:07:28 | 显示全部楼层
最近是不是上advanced高效一点?

现在所有卡都是用beta参数。
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发表于 2017-6-13 18:26:56 | 显示全部楼层
已经去掉参数试试了,不过感觉上一周的Beta参数分数还是可以的。
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