[SETI@Home] hitparade van 26 maart

[APClll]

Deze keer beginnen we niet met een (geleend) verhaaljte. Nee, deze keer beginnen we met de belangrijke zaken. * APClll schraapt keel:
Welkom Edward de Vries

26 Mar 2009 20:25:02 UTC
So the focus is still on thumper, the science database/raw data server. Last night we finished resyncing all the root drives (a three drive mirror). We still have to do some swapping to install grub on the third and final drive - we'll do this during the outage next week. Until then we're officially resuming normal operations, at least at the server level. Phew. I started up several raw data transfer jobs since that's been backed up for a week.

Now we can turn our attention to the database. We're dumping the entire pulse table to a file so we can recreate the table in a larger set of db spaces. This is basically all you can do when you run out of extents - unload the table, then reload into new db spaces. I roughly estimate the unload will take at least 24 more hours.

Since we couldn't insert pulses until we got more extents, the assimilator queue grew fairly large. So why stop now? There's really no reason not to split/create new multibeam workunits - we can still insert workunits into the science database. So I started a single multibeam splitter if only to satisfy some workunit demand until we can assimilate again. Of course, if we can't assimilate, we can't delete - and we've been running low on space to store workunits. But being that we've been running only astropulse for a day that actually helped push a lot of ap workunits/results through the validation/assimilation/deletion queues, which in turn cleared up a fair amount of storage. So we're good for the moment, at least storage-wise (seems like even the one splitter is sensitive to the current heavy load on thumper).

Tomorrow is actually an official university holiday (the staff gets its one day of spring break). However, like always, Jeff, Eric, Bob and I will be poking and prodding at the servers remotely over the weekend.

- Matt

En waar doen we dit nu allemaal voor? Tja, lastig te zeggen. De een doet mee voor het nobele streven ooit groene mannetjes te vinden. De ander doet mee om zo hoog mogelijk in de stats te verschijnen.

Maar, speciaal voor die eerste groep, eens een overzichtje van de Seti-resultaten tot nu toe.

quote: http://setiathome.berkeley.edu/sci_status.html

page generated: 24 Mar 2009 15:50:22 UTC

Signals Already Found at Current Telescope Sky Position¹
Type        #   Multiplets² 
Spikes    642      5  
Gaussians 127      4  
Pulses    219      2  
Triplets  210      8  
Stars³     0    

¹ All signals previously found by SETI@home that fall within 0.0500 degrees of where Arecibo Observatory is currently pointing (coordinates taken 0 minutes ago). If we are recording data, these numbers will eventually increase.
² Multiplets are groups of signals of the same type seen over multiple different observations which also fall within a small frequency window (freq_win: 10.0000). They are statistically common, even in random noise, and typically are caused by RFI, but nevertheless score better when compared to lone signals.
³ Star data are from the Hipparcos Star Catalog. This is the number of known stars seen at this pixel. The pixels are small enough that we average about one star for every 150 pixels. We will divide this star count into more specific classes at a later date.

DPC SETI@Home hitparade van 26 maart 2009

Daily Top 30
Flushers: 74 / 971 (7,6 %)
pos		daily	member	total
1.	(1)	28.676	Sp@ceNv@der	11.085.518	(3)
2.	(1)	28.060	Searchy! Internet Services V.O.F.	8.706.656	(4)
3.	(2)	23.421	[DPC] Switch	8.696.764	(5)
4.	(1)	14.365	[DPC] hansR	15.051.179	(1)
5.	(2)	14.154	Blackmore	55.039	(169)
6.	(2)	12.948	MaGNeT aka BlueTooth76	348.871	(54)
7.	(25)	11.075	AmeComputers	1.720.388	(12)
8.	(47)	9.824	muppet99	154.618	(99)
9.	(3)	9.401	Ensign Wildfire	3.107.853	(7)
10.	(1)	8.407	F@stmem	2.140.466	(10)
11.	(3)	6.834	dpc_kluizenaar	363.200	(48)
12.	(4)	6.735	[DPC]TeamGrazzie	12.474.019	(2)
13.	(3)	6.277	dr bommel	414.977	(42)
14.	(44)	4.854	K3th3r	166.415	(91)
15.	()	4.310	o25o & Dharkon	4.737.932	(6)
16.	(6)	3.760	ray	1.227.204	(17)
17.	(53)	3.741	Quark	490.929	(36)
18.	(7)	3.721	Vrank	160.548	(95)
19.	(7)	3.687	Jox444	828.221	(25)
20.	(6)	3.643	Sylvester	234.587	(70)
21.	(2)	3.368	Bram	106.258	(119)
22.	(2)	3.230	Jan Zandvliet & x-RaY99	1.695.833	(13)
23.	(3)	3.184	Mr Beamer	1.833.474	(11)
24.	(3)	3.162	Intrud3r	47.169	(194)
25.	(6)	2.864	Joey van den Berge	257.939	(67)
26.	(26)	2.710	mat.hi.as	14.342	(343)
27.	(5)	2.643	[DPC] Brainy007	578.671	(30)
28.	(11)	2.440	[DPC]Trancemaus	2.265.271	(9)
29.	(13)	2.268	Tijntje	1.323.484	(16)
30.	(38)	2.078	grass460	104.465	(123)
	More...

Overall Top 30
pos		total	member	daily
1.	()	15.051.179	[DPC] hansR	14.365	(4)
2.	()	12.474.019	[DPC]TeamGrazzie	6.735	(12)
3.	()	11.085.518	Sp@ceNv@der	28.676	(1)
4.	()	8.706.656	Searchy! Internet Services V.O.F.	28.060	(2)
5.	()	8.696.764	[DPC] Switch	23.421	(3)
6.	()	4.737.932	o25o & Dharkon	4.310	(15)
7.	()	3.107.853	Ensign Wildfire	9.401	(9)
8.	()	2.555.641	[DPC]Spinpoint	513	(52)
9.	()	2.265.271	[DPC]Trancemaus	2.440	(28)
10.	()	2.140.466	F@stmem	8.407	(10)
11.	()	1.833.474	Mr Beamer	3.184	(23)
12.	()	1.720.388	AmeComputers	11.075	(7)
13.	()	1.695.833	Jan Zandvliet & x-RaY99	3.230	(22)
14.	()	1.502.870	MAX3400	0	(-)
15.	()	1.474.749	[DPC]Team Zuid-Holland	0	(-)
16.	()	1.323.484	Tijntje	2.268	(29)
17.	()	1.227.204	ray	3.760	(16)
18.	()	1.134.155	Speedy67 & Friends	0	(-)
19.	()	1.117.816	visvogel	0	(-)
20.	()	1.069.176	[DPC] Anticimex & Lock Metaaldetectie	0	(-)
21.	()	1.049.597	[DPC]SjoQing	0	(-)
22.	()	1.043.157	Berkie	1.980	(31)
23.	()	906.558	Override	1.241	(38)
24.	()	886.459	Dadoke	1.641	(33)
25.	()	828.221	Jox444	3.687	(19)
26.	()	768.232	Rydo	0	(-)
27.	()	673.789	Psyed	0	(-)
28.	()	626.692	MaNDaRK	0	(-)
29.	()	581.964	holy-shit	0	(-)
30.	()	578.671	[DPC] Brainy007	2.643	(27)
	More...

Teams Daily Top 15
pos		daily	team	total
1.	()	1.705.761	SETI.Germany	793.315.643	(2)
17.	(1)	410.604	US NAVY	160.428.848	(19)
18.	(1)	353.054	BOINC@AUSTRALIA	134.560.320	(26)
19.	(1)	327.171	The Planetary Society	205.183.570	(13)
20.	(4)	318.863	Canada	146.527.937	(21)
21.	(2)	311.174	OcUK - Overclockers UK	199.146.497	(16)
22.	(1)	298.775	U.S.Air Force	141.719.374	(25)
23.	(1)	293.963	BOINC@Poland	121.193.980	(30)
24.	(1)	278.242	Dutch Power Cows	128.490.982	(27)
25.	(1)	259.924	Team Art Bell	199.186.215	(15)
26.	(2)	249.962	UK BOINC Team	127.146.450	(28)
27.	(8)	243.657	Team NIPPON	109.871.066	(34)
28.	(1)	234.874	Elite Games	99.395.492	(35)
29.	(4)	232.722	Boone Community School District - Iowa	89.212.639	(39)
30.	(1)	213.528	Team MacNN	202.767.782	(14)
31.	(2)	211.603	Planet 3DNow!	93.665.430	(38)
	More...

Teams Overall Top 15
pos		total	team	daily
1.	()	993.152.076	SETI.USA	1.439.219	(2)
20.	()	148.576.436	Phoenix Rising	485.329	(14)
21.	()	146.527.937	Canada	318.863	(20)
22.	()	145.215.233	Ars Technica	188.812	(36)
23.	()	144.565.397	BOINC.Italy	198.201	(34)
24.	()	143.620.137	Amateur Radio Operators	192.690	(35)
25.	()	141.719.374	U.S.Air Force	298.775	(22)
26.	()	134.560.320	BOINC@AUSTRALIA	353.054	(18)
27.	()	128.490.982	Dutch Power Cows	278.242	(24)
28.	()	127.146.450	UK BOINC Team	249.962	(26)
29.	()	126.573.245	Universe Examiners	202.507	(32)
30.	()	121.193.980	BOINC@Poland	293.963	(23)
31.	()	120.745.684	AUSTRIA - NATIONAL - TEAM	168.494	(41)
32.	()	115.003.934	BOINC SETI@home RUSSIA	199.778	(33)
33.	()	114.323.378	PC Perspective Killer Frogs	142.599	(46)
34.	()	109.871.066	Team NIPPON	243.657	(27)
	More...

Megaflush Top 5
pos	Team	Flush	Date
1.	[DPC]TeamGrazzie	553.056	04-01-2008
2.	chelloo.com	261.227	09-01-2008
3.	[DPC]Spinpoint	174.423	14-06-2007
4.	hansR	170.409	17-08-2008
5.	REISinformatiegroep	165.307	18-04-2007
More...

Mijlpalen

muppet99	150.000
Blackmore	50.000
Bebbet	5.000
ERBrouwer	3.000
Racemol	3.000

Nieuwe Leden

Edward de Vries

1.219

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[BlueTooth76]

M'n MultiBeam WU's beginnen nu echt bijna op te raken...
Hopelijk is Thumper snel weer online en gaan alle MB splitters weer hard aan het werk!

Ik verbaas me echt over de output van mijn Q9550 met (inmiddels) 2 CUDA devices.
Naast de XFX9800GTX+ draait er nu ook nog een Asus 9800GT in het systeem.

[BlueTooth76]

Niet te geloven maar m'n wachtrij zit weer bijna vol met Multibeam WU's
M'n koe kan weer overuren draaien

[ Voor 30% gewijzigd door BlueTooth76 op 28-03-2009 00:56 ]