Open Science Grid: Difference between revisions

From LifeWiki
Jump to navigation Jump to search
img
No edit summary
Line 7: Line 7:
|platform  = Linux
|platform  = Linux
}}
}}
The '''Open Science Grid''' ('''OSG''') is a distributed computing project founded in 2004. On August 5, 2022, [[apgsearch]] was approved as a project on the grid,<ref name="message1005124193043628063" /> and the first hauls were submitted on August 9.<ref name="message1006555475921342546" />
The '''Open Science Grid''' ('''OSG''') is a distributed computing project founded in 2004. On August 5, 2022, research in Conway's Game of Life was approved as a project on the grid.<ref name="message1005124193043628063" />


Unlike [[Charity Engine]], the Open Science Grid also includes GPU resources and can therefore run apgsearch's GPU symmetries. Because of this, only certain [[static symmetry|symmetries]] are supported, as 90-degree rotation and diagonal symmetry are difficult to implement in CUDA.<ref name="message1005179031248977990" /> Additionally, GPU searching is optimized to recognize [[methuselah|long-lasting soups]], high-period [[oscillator]]s, and nonstandard [[spaceship]]s, while usually ignoring [[still life]]s and [[diehard]]s.
Initially, the only program ran on the OSG was [[apgsearch]]. and the first hauls were submitted on August 9.<ref name="message1006555475921342546" /> Unlike [[Charity Engine]], the OSG also includes GPU resources and can therefore run apgsearch's GPU symmetries. Additionally, GPU searching is optimized to recognize [[methuselah|long-lasting soups]], high-period [[oscillator]]s, and nonstandard [[spaceship]]s, while usually ignoring [[still life]]s and [[diehard]]s.


Starting on August 11, 2022, OSG has contributed CPU resources to search randomly generated {{gliders|5}} collisions for the purpose of finding new [[glider syntheses]].<ref name="message1007295315780571286" /> The results can be found in the [https://catagolue.hatsya.com/census/b3s23/moog_stdin <tt>moog_stdin</tt>]{{refn|group=note|A reference to the [https://en.wikipedia.org/wiki/Moog_synthesizer Moog synthesizer].}} symmetry. Starting on September 11, 2022, {{gliders|6}} collisions have been censused by the OSG as well.<ref name="message1018452533305430046" />
Starting on August 11, 2022, OSG has contributed CPU resources to search randomly generated {{gliders|5}} collisions for the purpose of finding new [[glider syntheses]].<ref name="message1007295315780571286" /> The results can be found in the [https://catagolue.hatsya.com/census/b3s23/moog_stdin <tt>moog_stdin</tt>]{{refn|group=note|A reference to the [https://en.wikipedia.org/wiki/Moog_synthesizer Moog synthesizer].}} symmetry. Starting on September 11, 2022, {{gliders|6}} collisions have been censused by the OSG as well.<ref name="message1018452533305430046" />
Starting January 2023, OSG has ran DiKpIx, [[Darren Li]]'s modification of [[ikpx2]].<ref name="message1065973270345695234" />


Notable discoveries include:
Notable discoveries include:
Line 38: Line 40:
|channel = general-discussion
|channel = general-discussion
|id      = 1006555475921342546
|id      = 1006555475921342546
}}</ref>
<ref name="message1005179031248977990">{{CiteDiscord
|author  = Adam P. Goucher
|date    = August 5, 2022
|channel = tools
|id      = 1005179031248977990
}}</ref>
}}</ref>
<ref name="message1007295315780571286">{{CiteDiscord
<ref name="message1007295315780571286">{{CiteDiscord
Line 70: Line 66:
|channel = general-discussion
|channel = general-discussion
|id      = 1018452533305430046
|id      = 1018452533305430046
}}</ref>
<ref name="message1065973270345695234">{{CiteDiscord
|author  = Darren Li
|date    = January 20, 2023
|channel = tools
|id      = 1065973270345695234
}}</ref>
}}</ref>
<ref name="p151006">{{LinkForumThread
<ref name="p151006">{{LinkForumThread

Revision as of 04:33, 21 January 2023

Open Science Grid
Open Science Grid image
Homepage Click here
Purpose Distributed computing
Created by Open Science Grid Consortium
Platform Linux

The Open Science Grid (OSG) is a distributed computing project founded in 2004. On August 5, 2022, research in Conway's Game of Life was approved as a project on the grid.[1]

Initially, the only program ran on the OSG was apgsearch. and the first hauls were submitted on August 9.[2] Unlike Charity Engine, the OSG also includes GPU resources and can therefore run apgsearch's GPU symmetries. Additionally, GPU searching is optimized to recognize long-lasting soups, high-period oscillators, and nonstandard spaceships, while usually ignoring still lifes and diehards.

Starting on August 11, 2022, OSG has contributed CPU resources to search randomly generated 5-glider collisions for the purpose of finding new glider syntheses.[3] The results can be found in the moog_stdin[note 1] symmetry. Starting on September 11, 2022, 6-glider collisions have been censused by the OSG as well.[4]

Starting January 2023, OSG has ran DiKpIx, Darren Li's modification of ikpx2.[5]

Notable discoveries include:

Patterns found by Open Science Grid

Notes

  1. ↑ A reference to the Moog synthesizer.

References

  1. ↑ very (Darren Li) (August 5, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  2. ↑ Darren Li (August 9, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  3. ↑ Darren Li (August 11, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  4. ↑ Darren Li (September 11, 2022). Message in #general-discussion on the Conwaylife Lounge Discord server
  5. ↑ Darren Li (January 20, 2023). Message in #tools on the Conwaylife Lounge Discord server
  6. ↑ Carson Cheng (September 3, 2022). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  7. ↑ Carson Cheng (September 3, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  8. ↑ iNoMed (September 14, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
  9. ↑ Carson Cheng (October 3, 2022). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  10. ↑ iNoMed (December 7, 2022). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums , and a variant using a middleweight volcano