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Forum 'Number crunching'
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: Number crunching
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Threads
Posts
Author
Views
Last post
New Work Announcements 2026
21
Dave Jackson
717284
7 Jul 2026
News and Announcements 3
20
Les Bayliss
12273
2 Jul 2026
Running CPDN OpenIFS multicore tasks efficiently
1
Glenn Carver
237
29 Apr 2026
Task Names. What you can learn from them.
1
Dave Jackson
2265
14 Nov 2020
Availability of Work
1
Dave Jackson
3998
20 Mar 2020
** 64 bit Linux and and 32 bit CPDN - problems/solutions
2
geophi
6730
21 Oct 2019
Batches closed
26
Les Bayliss
7222
14 days ago
WRF Work Discussion
158
entity
3138
17 days ago
Analysis of hardware performance for OpenIFS T319 'parest' multicore, high memory model.
6
Glenn Carver
309
22 days ago
A very old WU
10
Sabroe_SMC
201
28 days ago
Upload servers unreachable since ~25 June (upload11/upload12.cpdn.org)
24
Mad_Ahab
638
23 Jul 2026
Transient upload error.
90
Dave Jackson
2077
18 Jul 2026
WSL container, route to more Windows apps
17
Glenn Carver
392
9 Jul 2026
Work not being sent.
14
Dave Jackson
315
6 Jul 2026
'parameter estimation' variant of multicore OpenIFS applications
57
Richard Haselgrove
1298
2 Jul 2026
Weather Research and Forecasting Model WRF coming to CPDN
68
Glenn Carver
1566
2 Jul 2026
HTTPS Certificate is not valid anymore
5
=Lupus=
101
30 Jun 2026
Stuck Linux "Waiting for swap space"
9
Petrctale
188
28 Jun 2026
JASMINE outage.
4
Dave Jackson
133
26 Jun 2026
Computational Error for OpenIFS 43r3 parameter estimation multi-core linear grid tl319 l91
42
nekomi_ch
826
25 Jun 2026
Work for Windows computers and lower RAM requirement request
4
Noname
131
8 Jun 2026
NEW WORK DISCUSSION 2026
244
Dave Jackson
4505
6 Jun 2026
Unable to create new team here.
4
Skillz
91
3 Jun 2026
OpenIFS multicore speedup by number of threads
18
Glenn Carver
434
2 Jun 2026
diagnostics.exe
6
PDW
126
29 May 2026
predicted time remaining.
4
Dave Jackson
111
17 May 2026
Can't get WU to download OpenIFS 43r3
27
Petrctale
436
13 May 2026
New 'live' OpenIFS batch diagnostics
11
Glenn Carver
465
8 May 2026
25 Million badge.
15
Dave Jackson
199
6 May 2026
Failed download. Permanent http error.
34
Dave Jackson
366
25 Apr 2026
Update stats sites please
8
Chris Skull
141
22 Mar 2026
wrong url to attach project.
3
Dave Jackson
95
7 Feb 2026
New Work Discussion 2025
199
Dave Jackson
4505
15 Dec 2025
Error at 99.916%: OpenIFS 43r3 parameter estimation multi-core linear grid tl319 l91 v1.25 (mt_oifs_bigmem)
2
Petrctale
126
25 Nov 2025
New Work Announcements 2025
29
Glenn Carver
3389
21 Nov 2025
New multicore OpenIFS applications
355
Glenn Carver
6888
20 Nov 2025
How to delete old PCs from account?
3
Scott
94
16 Nov 2025
OpenIFS 43r3 multicore Tl319 app on E-cores
6
Petrctale
171
25 Oct 2025
Smaller work units
5
nekomi_ch
136
24 Oct 2025
_0 task in work unit, "didn't need"
7
Dave Jackson
120
22 Oct 2025
Slow Downloads.
14
Dave Jackson
302
16 Oct 2025
Please do not keep HadAM4 tasks if you cannot run them
26
Glenn Carver
667
7 Oct 2025
OpenIFS applications and concurrent tasks
10
Thomas McFarland
246
24 Sep 2025
erreur de calcul 193
2
pascal768
79
18 Sep 2025
OpenIPS Trickle Credit
2
Petrctale
96
12 Sep 2025
Changes to website.
112
Dave Jackson
7809
31 Aug 2025
All task ends with Error while computing after many days
24
Milan Vanca
418
27 Aug 2025
CPDN website issues due to webcrawlers from AI LLM development
20
Glenn Carver
540
27 Aug 2025
WSL2 memory question
4
TLD
111
22 Aug 2025
The project has changed its security key.
1
Dave Jackson
66
18 Aug 2025
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