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Folding@home: la Team INpact qui guérit la planète

Will.

Par Will.
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toTOW
toTOW

Nouveau client v7.6.8 dispo ! https://foldingathome.org/start-folding/ Il y a maintenant une option Covid-19 dans le choix de la Cause.

toTOW
toTOW

C'est parti pour les études de molécules potentiellement utilisées comme traitements contre le COVID-19 : https://foldingathome.org/2020/03/30/covid-19-free-energy-calculations/ ! 🙂

toTOW
toTOW

En cette période de crise du Coronavirus, il est temps de relancer cette belle mini-team [Inpact] ... Pourquoi ? Tout simplement car vous pouvez apporter votre contribution, Folding@Home ayant annoncé

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chienquipete Collaborateur

chienquipete

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Question qui revient souvent. Les PPD.

Avec mon E6750 j'étais a 1200.

le Q6600 2200.

Une hd4850 4000.

Combien (a peu près) pour une HD4870 ou GTX260. J'hésite entre les 2 cartes, la GTX a l'air plus véloce et je préfère les pilotes nvidia, ati c'est vraiment pénible question drivers.

Merci

attention aux gtx 260 il y a deux principaux modeles : le modele GeForce GTX 260+ avec 216 unités de calcul et les gtx 260'ancienne generation' a 192 unités de calcul(en voie de disparition d'ailleurs)

fais donc gaffe avant d'acheter

++

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toTOW Vétéran

toTOW

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C'est pas trop le moment de baser son choix sur Folding pour une carte graphique ... les PPD varient à chaque mise à jour des cores chez chaque constructeur ...

Il vaudrait mieux que tu la choisisse pour tout ce que tu voudra faire autour, sachant que les deux seront capables de plier (théoriquement à peu près à performance identique) ... personnellement je préfère ATI, je trouve leurs cartes plus fiables, et les couleurs mieux rendues en jeu (trop clair sur NV) ... et puis les pilotes ATI, ca fait bien longtemps qu'ils fonctionnent bien (et au moins, c'est facile de se repérer dans leur numero de version). Après, si tu es plus fan de NV, libre à toi de la préférer :francais:

En ce moment, j'ai des ATI poru jouer et plier, et mes machines dédiées au pliage utilisent des NV ... mais tout peut changer (et mon coeur d'ATI fan me pousse à l'espérer) dans les semaines à venir : NV vient de sortir CUDA 2.1 (drivers 180.60 et suivants), mais ATI va sortir une nouvelle version de CAL/Brooks+ en décembre (avec les drivers 8.12).

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toTOW Vétéran

toTOW

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je dis ça parce que la dernière version semble être la 1.3.1 (ref page de Download)

C'était la version de Folding seul, avant qu'il soit intégré dans Life With Playstation.

Pourquoi les X1950 d'ATI ne sont plus supportées?

ca marchait pas mal pourtant !!

J'ai la flemme d'aller pécher le post complet ... mais en gros il s'est avéré quel'approche utilisée pour les X1xxx n'était pas assez fiable pour ce genre de calculs (elle utilisait DirectX en ce temps). Et aussi parce que la nouvelle apporche utilise CAL/Brooks+ qui n'est pas compatible avec les X1xxx.

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sylvain1970 Collaborateur

sylvain1970

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C'était juste un constat.

Mais si tu les veux :

PC1

[04:31:37] Sending work to server


[04:31:37] + Attempting to send results
[04:34:46] - Couldn't send HTTP request to server
[04:34:46] + Could not connect to Work Server (results)
[04:34:46]	 (171.67.108.24:8080)
[04:34:46] - Error: Could not transmit unit 09 (completed December 4) to work server.
[04:34:46]   Keeping unit 09 in queue.


[04:34:46] + Attempting to send results
[04:37:55] - Couldn't send HTTP request to server
[04:37:55] + Could not connect to Work Server (results)
[04:37:55]	 (171.67.108.24:8080)
[04:37:55] - Error: Could not transmit unit 09 (completed December 4) to work server.


[04:37:55] + Attempting to send results
[04:41:04] - Couldn't send HTTP request to server
[04:41:04] + Could not connect to Work Server (results)
[04:41:04]	 (171.67.108.25:8080)
[04:41:04]   Could not transmit unit 09 to Collection server; keeping in queue.
[04:41:04] - Preparing to get new work unit...
[04:41:04] + Attempting to get work packet
[04:41:04] - Connecting to assignment server
[04:41:44] + Could not connect to Assignment Server
[04:42:24] + Could not connect to Assignment Server 2
[04:42:24] + Couldn't get work instructions.
[04:42:24] - Attempt #1  to get work failed, and no other work to do.
		 Waiting before retry.
[04:42:38] + Attempting to get work packet
[04:42:38] - Connecting to assignment server
[04:43:18] + Could not connect to Assignment Server
[04:43:58] + Could not connect to Assignment Server 2
[04:43:58] + Couldn't get work instructions.
[04:43:58] - Attempt #2  to get work failed, and no other work to do.
		 Waiting before retry.
[04:44:10] + Attempting to get work packet
[04:44:10] - Connecting to assignment server
[04:44:50] + Could not connect to Assignment Server
[04:45:30] + Could not connect to Assignment Server 2
[04:45:30] + Couldn't get work instructions.
[04:45:30] - Attempt #3  to get work failed, and no other work to do.
		 Waiting before retry.
[04:45:58] + Attempting to get work packet
[04:45:58] - Connecting to assignment server
[04:46:38] + Could not connect to Assignment Server
[04:47:18] + Could not connect to Assignment Server 2
[04:47:18] + Couldn't get work instructions.
[04:47:18] - Attempt #4  to get work failed, and no other work to do.
		 Waiting before retry.
[04:48:02] + Attempting to get work packet
[04:48:02] - Connecting to assignment server
[04:48:42] + Could not connect to Assignment Server
[04:49:22] + Could not connect to Assignment Server 2
[04:49:22] + Couldn't get work instructions.
[04:49:22] - Attempt #5  to get work failed, and no other work to do.
		 Waiting before retry.
[04:50:51] + Attempting to get work packet
[04:50:51] - Connecting to assignment server
[04:51:31] + Could not connect to Assignment Server
[04:52:11] + Could not connect to Assignment Server 2
[04:52:11] + Couldn't get work instructions.
[04:52:11] - Attempt #6  to get work failed, and no other work to do.
		 Waiting before retry.
[04:54:58] + Attempting to get work packet
[04:54:58] - Connecting to assignment server
[04:55:38] + Could not connect to Assignment Server
[04:56:18] + Could not connect to Assignment Server 2
[04:56:18] + Couldn't get work instructions.
[04:56:18] - Attempt #7  to get work failed, and no other work to do.
		 Waiting before retry.
[05:01:46] + Attempting to get work packet
[05:01:46] - Connecting to assignment server
[05:02:26] + Could not connect to Assignment Server
[05:03:06] + Could not connect to Assignment Server 2
[05:03:06] + Couldn't get work instructions.
[05:03:06] - Attempt #8  to get work failed, and no other work to do.
		 Waiting before retry.
[05:13:57] + Attempting to get work packet
[05:13:57] - Connecting to assignment server
[05:14:37] + Could not connect to Assignment Server
[05:15:17] + Could not connect to Assignment Server 2
[05:15:17] + Couldn't get work instructions.
[05:15:17] - Attempt #9  to get work failed, and no other work to do.
		 Waiting before retry.
[05:36:45] + Attempting to get work packet
[05:36:45] - Connecting to assignment server
[05:37:25] + Could not connect to Assignment Server
[05:38:05] + Could not connect to Assignment Server 2
[05:38:05] + Couldn't get work instructions.
[05:38:05] - Attempt #10  to get work failed, and no other work to do.
		 Waiting before retry.
[06:20:59] + Attempting to get work packet
[06:20:59] - Connecting to assignment server
[06:21:39] + Could not connect to Assignment Server
[06:22:19] + Could not connect to Assignment Server 2
[06:22:19] + Couldn't get work instructions.
[06:22:19] - Attempt #11  to get work failed, and no other work to do.
		 Waiting before retry.

PC2 :

[01:39:29] Sending work to server


[01:39:29] + Attempting to send results
[01:42:38] - Couldn't send HTTP request to server
[01:42:38] + Could not connect to Work Server (results)
[01:42:38]	 (171.67.108.24:8080)
[01:42:38] - Error: Could not transmit unit 03 (completed December 4) to work server.
[01:42:38]   Keeping unit 03 in queue.


[01:42:38] + Attempting to send results
[01:45:47] - Couldn't send HTTP request to server
[01:45:47] + Could not connect to Work Server (results)
[01:45:47]	 (171.67.108.24:8080)
[01:45:47] - Error: Could not transmit unit 03 (completed December 4) to work server.


[01:45:47] + Attempting to send results
[01:48:56] - Couldn't send HTTP request to server
[01:48:56] + Could not connect to Work Server (results)
[01:48:56]	 (171.67.108.25:8080)
[01:48:56]   Could not transmit unit 03 to Collection server; keeping in queue.
[01:48:56] - Preparing to get new work unit...
[01:48:56] + Attempting to get work packet
[01:48:56] - Connecting to assignment server
[01:49:36] + Could not connect to Assignment Server
[01:50:16] + Could not connect to Assignment Server 2
[01:50:16] + Couldn't get work instructions.
[01:50:16] - Attempt #1  to get work failed, and no other work to do.
		 Waiting before retry.
[01:50:26] + Attempting to get work packet
[01:50:26] - Connecting to assignment server
[01:51:06] + Could not connect to Assignment Server
[01:51:46] + Could not connect to Assignment Server 2
[01:51:46] + Couldn't get work instructions.
[01:51:46] - Attempt #2  to get work failed, and no other work to do.
		 Waiting before retry.
[01:52:08] + Attempting to get work packet
[01:52:08] - Connecting to assignment server
[01:52:48] + Could not connect to Assignment Server
[01:53:28] + Could not connect to Assignment Server 2
[01:53:28] + Couldn't get work instructions.
[01:53:28] - Attempt #3  to get work failed, and no other work to do.
		 Waiting before retry.
[01:53:58] + Attempting to get work packet
[01:53:58] - Connecting to assignment server
[01:54:38] + Could not connect to Assignment Server
[01:55:18] + Could not connect to Assignment Server 2
[01:55:18] + Couldn't get work instructions.
[01:55:18] - Attempt #4  to get work failed, and no other work to do.
		 Waiting before retry.
[01:56:10] + Attempting to get work packet
[01:56:10] - Connecting to assignment server
[01:56:50] + Could not connect to Assignment Server
[01:57:30] + Could not connect to Assignment Server 2
[01:57:30] + Couldn't get work instructions.
[01:57:30] - Attempt #5  to get work failed, and no other work to do.
		 Waiting before retry.
[01:59:00] + Attempting to get work packet
[01:59:00] - Connecting to assignment server
[01:59:40] + Could not connect to Assignment Server
[02:00:20] + Could not connect to Assignment Server 2
[02:00:20] + Couldn't get work instructions.
[02:00:20] - Attempt #6  to get work failed, and no other work to do.
		 Waiting before retry.
[02:03:06] + Attempting to get work packet
[02:03:06] - Connecting to assignment server
[02:03:46] + Could not connect to Assignment Server
[02:04:26] + Could not connect to Assignment Server 2
[02:04:26] + Couldn't get work instructions.
[02:04:26] - Attempt #7  to get work failed, and no other work to do.
		 Waiting before retry.
[02:09:48] + Attempting to get work packet
[02:09:48] - Connecting to assignment server
[02:10:28] + Could not connect to Assignment Server
[02:11:08] + Could not connect to Assignment Server 2
[02:11:08] + Couldn't get work instructions.
[02:11:08] - Attempt #8  to get work failed, and no other work to do.
		 Waiting before retry.
[02:21:52] + Attempting to get work packet
[02:21:52] - Connecting to assignment server
[02:22:32] + Could not connect to Assignment Server
[02:23:12] + Could not connect to Assignment Server 2
[02:23:12] + Couldn't get work instructions.
[02:23:12] - Attempt #9  to get work failed, and no other work to do.
		 Waiting before retry.
[02:44:46] + Attempting to get work packet
[02:44:46] - Connecting to assignment server
[02:45:26] + Could not connect to Assignment Server
[02:46:06] + Could not connect to Assignment Server 2
[02:46:06] + Couldn't get work instructions.
[02:46:06] - Attempt #10  to get work failed, and no other work to do.
		 Waiting before retry.
[03:28:50] + Attempting to get work packet
[03:28:50] - Connecting to assignment server
[03:29:30] + Could not connect to Assignment Server
[03:30:10] + Could not connect to Assignment Server 2
[03:30:10] + Couldn't get work instructions.
[03:30:10] - Attempt #11  to get work failed, and no other work to do.
		 Waiting before retry.
[04:18:21] + Attempting to get work packet
[04:18:21] - Connecting to assignment server
[04:19:01] + Could not connect to Assignment Server
[04:19:41] + Could not connect to Assignment Server 2
[04:19:41] + Couldn't get work instructions.
[04:19:41] - Attempt #12  to get work failed, and no other work to do.
		 Waiting before retry.
[05:07:47] + Attempting to get work packet
[05:07:47] - Connecting to assignment server
[05:08:27] + Could not connect to Assignment Server
[05:09:07] + Could not connect to Assignment Server 2
[05:09:07] + Couldn't get work instructions.
[05:09:07] - Attempt #13  to get work failed, and no other work to do.
		 Waiting before retry.


[05:49:22] + Attempting to send results
[05:52:31] - Couldn't send HTTP request to server
[05:52:31] + Could not connect to Work Server (results)
[05:52:31]	 (171.67.108.24:8080)
[05:52:31] - Error: Could not transmit unit 03 (completed December 4) to work server.


[05:52:31] + Attempting to send results
[05:55:40] - Couldn't send HTTP request to server
[05:55:40] + Could not connect to Work Server (results)
[05:55:40]	 (171.67.108.25:8080)
[05:55:40]   Could not transmit unit 03 to Collection server; keeping in queue.
[05:57:17] + Attempting to get work packet
[05:57:17] - Connecting to assignment server
[05:57:57] + Could not connect to Assignment Server
[05:58:37] + Could not connect to Assignment Server 2
[05:58:37] + Couldn't get work instructions.
[05:58:37] - Attempt #14  to get work failed, and no other work to do.
		 Waiting before retry.

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chienquipete Collaborateur

chienquipete

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ok les deux se valent et niveau ppd comb ien ca donne pour ce genre de carte?? c'est juste pour info pour voir l'évolution :dd:

un extrait des logs de ma 260gtx@670 (216sp)

[16:27:13] Completed 7%

[16:28:00] Completed 8%

[16:28:46] Completed 9%

[16:29:32] Completed 10%

[16:30:19] Completed 11%

[16:31:05] Completed 12%

[16:31:51] Completed 13%

[16:32:38] Completed 14%

[16:33:24] Completed 15%

[16:34:10] Completed 16%

7500ppd sur cette wu 5762 j'en ai pas vu d'autres depuis l'install de ma carte

++

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