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Czech National Team
Projekty
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Právě je čtvrtek, 17.října 2019, 9:05 hod.
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Seznam projektů |
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All acemd3 apps updated (210)  |
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Currently there should be no major *known* bugs. We should cover Win64 and Linux, with reasonably recent cards.
Unfortunately, an internal cleanup in the filenames will make *existing* WUs fail. Sorry about that. Will send new test WUs soon.
By the way, the scheduler for this app will base its decision simply on the CUDA version supported by your driver, rather than other heuristics.
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| Server tunning |
I don't have budget for server cabinet for now, but i moved server from desk behind me (to much noise and too hot for me ;) ) to destination shelf with better air flow and access to cooling system.
I have plan for next week:
1. I need to change thermal paste on my CPU because they get host even if no VM if running.
2. I can see that one of cooler is damage is why this CPU get 30 degree more than second one <- i have to give it new one
3. I will try change original four cooler to new more performance and less noise <- propably Arctic P8 PWM
Because of that project will have some short breaks.
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| Servers Remain Up During Power Outage |
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Large swaths of Northern California, including the UC Berkeley Campus, are under a Public Safety Power Shutoff due to high winds and the associated wildfire risks. Our servers are located in the campus Data Center which is protected by a high capacity UPS. We expect that our servers will remain up for the duration of the outage. Thus far Internet connectivity also remains up although this depends on factors outside of the Data Center.
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| Batch plan |
I know some of you like to know the batch plan, so here it is...
Batch 13x270 is nearing completion for subfield 3. After that, we will spend a week or two picking some of the low hanging fruit on subfield 7. Then it's back to subfield 3, batch 13x271. This is a very big batch, so I expect it to last until the end of December, possibly into January.
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| Unplanned break |
For two days in my area there have been massacre atmospheric conditions through which power lines and fiber optic lines have been broken, hence the break with access to the project.
As far as I know, everything is back to normal with service providers so the project will also come back to life slowly.
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| Acemd3 restart on windows possibly fixed |
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The new acemd3 app should fix the issue.
Thanks for all the reporting!
Note that one still can't restart between different types of cards.
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| New app ecm P2 |
| For our ecm P2 memory monster (which require up to 10 GB free RAM) we have now an own application. In the project settings you can choose to run this app or not. |
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| P67 found with ecm |
| User Peter Baetz found a 67 digit prime with ecm. This number went into the top 10 of the largest found prime factors with ecm for the year 2019. |
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| New Runs for Milkyway Nbody (10/03/2019) |
Hello all,
I am writing to let you all know that new runs for milkyway_nbody have been put up. Two of our runs have been taken down and replaced with two new ones. The runs that are currently up are the following:
-de_nbody_08_06_2019_v176_40k__dataExpand__3
-de_nbody_10_03_2019_v176_40k__dataExpand__5
-de_nbody_10_03_2019_v176_40k__dataExpand__6
Thank you all for your continued support.
-Eric
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| September 2019 totals |
Dear folks!
Time to take totals of the month! In the second half of September, computers of 64 participants found pairs with a high degree of orthogonality and we congratulate the following participants:
Dima and [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone),
KySU and [AF>Libristes]cguillem (L'Alliance Francophone),
terry and [AF>EDLS] Jakez Sulli (L'Alliance Francophone),
arkiss and Konstantin Desyatkin (Russia Team),
Dakkar and Martin Skoda (Czech National Team),
Leonmer and LeChat51X (L'Alliance Francophone),
{11316} and Exnihilo Curatio (Crunching@EVGA),
gardvor and Deathlike (Czech National Team),
Solo Man and owensse (The Planetary Society),
Sebastian and arjanscholl (Dutch Power Cows),
koronabora and Shaman (Czech National Team),
HighTech67 and ChristianVirtual ([H]ardOCP),
Mark Sechin and killik (Czech National Team),
Roger Merkl and ShmyaCluster (Crystal Dream),
ArgentSmith and Ralfy (BOINC Confederation),
Schreibhecht and [B@P] Daniel (BOINC@Poland),
Jesse Viviano and BritishBob (Overclock.net),
Bok (SETI.USA) and NudgeyNR (BOINC@AUSTRALIA),
TheKillerChicken and Sabroe_SMC (Planet 3DNow!),
FourOh (SETI.USA) and Sengieffe (UK BOINC Team),
Casey ([H]ardOCP) and HK-Steve (Crunching@EVGA),
NeoGen (AMD Users) and Diffident (Overclock.net),
cc-smokey (CC-Team) and Roadranner (SETI.Germany),
fix (Crystal Dream) and LCB001 (Hardware Canucks),
jozef j (Russia Team) and hoarfrost (Crystal Dream),
Administrator {11320} and nabializm (BOINC@Poland),
V0d01ey (TSC! Russia) and Daniel (BOINC@AUSTRALIA),
citerra (Russia Team) and muzzdiez (SETIKAH@KOREA),
GLeeM (TeAm AnandTech) and sergamena (Russia Team),
Soderstromm (Gridcoin) and Spritex (BOINC@Denmark),
RFGuy_KCCO ([H]ardOCP) and whizbang (Ars Technica),
SergOZ (Crystal Dream) and Woodles (UK BOINC Team).
Statistics by pairs found in September:
Degree 81: 1736500
Degree 82: 402744
Degree 83: 82438
Degree 84: 15015
Degree 85: 2357
Degree 86: 386
Degree 87: 37
Degree 88: 4
Degree 89: 0
Degree 90: 0
...
Degree 100: 0
And statistics for R10 search overall:
Degree 81: 3887427
Degree 82: 899172
Degree 83: 181014
Degree 84: 33997
Degree 85: 5254
Degree 86: 900
Degree 87: 94
Degree 88: 16
Degree 89: 0
Degree 90: 0
...
Degree 100: 0
Thank you for a donation of CPU time, attention to the project and participation!
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| 10/3/2019 Overnight Server Maintenance |
The server will be restarted overnight on 10/3/2019 at 9:00 PM EST
Downtime is expected no more than 2 hours.
Thank You
Jeff
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| First Ever AP27 Discovered! |
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The search is over!
After a three year effort, the first ever AP27 (Arithmetic Progression of 27 primes) has been found:
224584605939537911+81292139*23#*n for n=0..26
The AP27 was found by Rob Gahan (Robish) of Ireland. The discovery was made on an NVIDIA GeForce GTX 1660 Ti GPU on an Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz running Microsoft Windows 10 Professional x64 Edition. It took about 22 minutes and 34 seconds to process the task. Rob is a member of the Storm team.
Congratulations to everyone who participated in the AP27 search! It has been a very challenging and rewarding project.
For more information, please see the official announcement or our AP27 forums.
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| Server upgrade |
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Following a couple of weeks of tests in the LHC@home development project, we are upgrading our production server cluster to BOINC server release 1.2 this afternoon. During the update we will be running with slightly lower server capacity than usual.
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| Server upgrade |
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Following a couple of weeks of tests in the LHC@home development project, we are upgrading our production server cluster to BOINC server release 1.2 this afternoon. During the update we will be running with slightly lower server capacity than usual.
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| Competition of L'Alliance Francophone team |
The L'Alliance Francophone team is competing in the ODLK project (within itself).
The competition will be held from September 27 to October 13, 2019.
See more here
https://forum.boinc-af.org/index.php/topic,8107.0.html
Welcome to the ODLK project!
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| Single-threaded Nbody deprecated |
Hello all,
I am writing to inform you all that the single-threaded Nbody application has been temporarily deprecated. We may bring back the single-threaded app if the multi-threaded app begins causing problems. As always, please let us know if you experience any difficulties with the application. Thank you all for your support.
-Eric
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| New models reconstructed from Gaia and Lowell photometry |
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We published hundreds of new asteroid models. The paper is available at arXiv and should soon appear in Astronomy and Astrophysics journal. Thanks a lot for your contribution and patience!
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| P2203:120000000 wu's (of 10000 trials each equiv.) processed! |
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Thanks to all the users. Please keep crunching!
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| 200,000 factor (instances) found! |
Don't know where all the bigger factors are hiding :(
Still, congratulations to all involved, though!
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| Results of the first half of the September 2019! |
Dear folks!
Warm and sunny days are replaced by rains. September has come and deciduous trees take stock of summer. It's time for berries and nuts. But not only people need them! Numerous inhabitants of the forest will eat them during long and cold winter! Acorn will be a symbol of September! As in the previous month, a new badge was granted to each participant, which computers found at least one pair with the degree of orthogonality higher or equal 86. For the first half of the month, the following 100 participants were successful:
KySU and [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone),
Dima and [DPC]Division_Brabant~Cow_tipping (Dutch Power Cows),
tholm and Byron Leigh Hatch @ team Carl Sagan (Carl Sagan),
Heikki and [AF>Libristes]MortelKni (L'Alliance Francophone),
arkiss and [AF>Libristes]cguillem (L'Alliance Francophone),
Михаил and [AF>EDLS] Jakez Sulli (L'Alliance Francophone),
zgf2022 and Karelian Center for Gender Studies (Karelia),
whizbang (Ars Technica) and boceli (Czech National Team),
Progger and Sobolev Yevgeniy Viktorovich (Gridcoin),
Leonmer and [AF] Skinny06 (L'Alliance Francophone),
{11316} and Michael H.W. Weber (Rechenkraft.net),
ZadoRash and samuraiii (The Knights Who Say Ni!),
mudpuppie and LeChat51X (L'Alliance Francophone),
Millenium and Martin Skoda (Czech National Team),
blaircart and Roberto (L'Alliance Francophone),
Sebastian and EarlyBird@Zircons (BOINC@Taiwan),
faliqisbah and Matthias Lehmkuhl (SETI.Germany),
cjc_in_484 and BlisteringSheep (Ars Technica),
Mark Sechin and Jerzy_Przytocki (BOINC@Poland),
Roger Merkl and arjanscholl (Dutch Power Cows),
Jesse Viviano and Wabi CZ (Czech National Team),
FourOh (SETI.USA) and Odicin (BOINC Confederation),
Casey ([H]ardOCP) and Shaman (Czech National Team),
a (SETIKAH@KOREA) and fax (Meisterkuehler.de Team),
philip-in-hongkong and killik (Czech National Team),
Werinbert (Free-DC) and ShmyaCluster (Crystal Dream),
KR Center (Karelia) and robbysites (Crunching@EVGA),
fix (Crystal Dream) and Fardringle (TeAm AnandTech),
cc-smokey (CC-Team) and Ralfy (BOINC Confederation),
Derivator (Gridcoin) and respawner (Rechenkraft.net),
axels (SETI.Germany) and Rudy Toody (TeAm AnandTech),
jozef j (Russia Team) and [B@P] Daniel (BOINC@Poland),
Administrator {11320} and bcavnaugh (Crunching@EVGA),
V0d01ey (TSC! Russia) and ReaDy (Astronomy.Ru Forum),
citerra (Russia Team) and BritishBob (Overclock.net),
Soderstromm (Gridcoin) and Tom Poleski (BOINC@Poland),
neon7515 (Russia Team) and Vincent Dark (Team China),
GLeeM (TeAm AnandTech) and KPX (Czech National Team),
John (BOINC@AUSTRALIA) and bfromcolo (Overclock.net),
Dirk Broer (AMD Users) and hase (SETI-team-hannover),
kim-b-h (BOINC@Denmark) and froggen (BOINC@AUSTRALIA),
sergamena (Russia Team) and LCB001 (Hardware Canucks),
Kodeks IT (TSC! Russia) and Roadranner (SETI.Germany),
Dario666 (BOINC@Poland) and [SG]steini (SETI.Germany),
genseed (Crystal Dream) and CoolAtchOk (Russia Team),
Spritex (BOINC@Denmark) and muzzdiez (SETIKAH@KOREA),
Chipotle (Ars Technica) and yuntao.chen (Team China),
Dingo (BOINC@AUSTRALIA) and Paulteo (Crunching@EVGA),
DuanJiaming (Team China) and nabializm (BOINC@Poland),
Natalia (Karelia) and hoarfrost (Crystal Dream).
Thank you for attention for the project and participation!
We also grateful to ulleo on which photograph the badge based.
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