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Search: Posts Made By: kriesel
Forum: GpuOwl 2022-10-06, 01:51
Replies: 2,791
Views: 412,585
Posted By kriesel
See...

See https://mersenneforum.org/showpost.php?p=575970&postcount=2
And note that per https://www.mersenne.ca/cudalucas.php a 770 is 1/10 the speed of a Radeon VII, if it can be made to work.
Forum: Lounge 2022-10-06, 00:29
Replies: 4,486
Views: 442,916
Posted By kriesel
Ball bearings https://youtu.be/41Z5v4NybWA

Ball bearings https://youtu.be/41Z5v4NybWA
Forum: Lounge 2022-10-05, 14:36
Replies: 4,486
Views: 442,916
Posted By kriesel
Design and manufacture of aluminum soda cans...

Design and manufacture of aluminum soda cans https://www.youtube.com/watch?v=hUhisi2FBuw
Forum: Marin's Mersenne-aries 2022-10-05, 13:14
Replies: 43
Views: 5,236
Posted By kriesel
Consecutive results, on same system, and only 11...

Consecutive results, on same system, and only 11 seconds apart. One with two factors in stage 2, the other with one factor in stage 1. A very low probability occurrence I think. This system will...
Forum: Marin's Mersenne-aries 2022-10-05, 12:49
Replies: 43
Views: 5,236
Posted By kriesel
Took: ...

Took:
Pfactor=0ED47C008761A9A6768955ED3E9170DB,1,2,74218253,-1,76,1
to
Pfactor=B3FD91CAEB5E9404FA95EA61702E51CC,1,2,74332147,-1,76,1
Forum: Operazione Doppi Mersennes 2022-10-05, 12:03
Replies: 637
Sticky: Results
Views: 111,432
Posted By kriesel
[Tue Oct 04 22:39:22 2022] UID:...

[Tue Oct 04 22:39:22 2022]
UID: kriesel/asr3/rtx2080, no factor for MM127 in k range: 185P to 190P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
Forum: Operazione Doppi Mersennes 2022-10-04, 14:02
Replies: 508
Sticky: Reservations
Views: 82,457
Posted By kriesel
Reserving MMFactor=127,210e15,215e15

Reserving
MMFactor=127,210e15,215e15
Forum: PrimeNet 2022-10-04, 07:44
Replies: 18
Views: 468
Posted By kriesel
MaxHighMemoryWorkers=? You might get away with...

MaxHighMemoryWorkers=?
You might get away with 4 or 5 in that configuration above.

If running 32 workers in one program instance, the global "Memory=" should probably be set higher, and the...
Forum: Cloud Computing 2022-10-04, 07:14
Replies: 30
Views: 5,508
Posted By kriesel
The age-old question...

The age-old question https://www.calculator.net/rent-vs-buy-calculator.html
Forum: Software 2022-10-03, 23:22
Replies: 85
Views: 6,731
Posted By kriesel
Or 300MB ~0.3GB. Downloaded defaults are not...

Or 300MB ~0.3GB. Downloaded defaults are not enough for polynomial-paired P-1, for wavefront DC or first test exponents. joejoefla doesn't say what exponent is being attempted or how much free ram...
Forum: PrimeNet 2022-10-03, 20:59
Replies: 18
Views: 468
Posted By kriesel
I think then you just set up max allowed memory...

I think then you just set up max allowed memory day and night to something large, stick with maxhighmemworkers=1 default, and your workers that need P-1 before PRP will gradually get staggered in...
Forum: PrimeNet 2022-10-03, 20:07
Replies: 18
Views: 468
Posted By kriesel
Thanks. Now I know exactly where to look, in pdf...

Thanks. Now I know exactly where to look, in pdf and BIOS.

Windows PowerShell reports were identical in ALL respects on 7210 and 7250. Date matches yours but rev string does not, literally. But...
Forum: PrimeNet 2022-10-03, 19:27
Replies: 18
Views: 468
Posted By kriesel
@Paul: There's a thread for remedial P-1 to...

@Paul:
There's a thread for remedial P-1 to make DC a little quicker. See https://mersenneforum.org/showthread.php?t=28038. Just copy/paste an available list of worktodo entries from there and post...
Forum: Cloud Computing 2022-10-03, 19:12
Replies: 30
Views: 5,508
Posted By kriesel
LaurV has GPUs (& has said he has more than he...

LaurV has GPUs (& has said he has more than he can run). He's been outsourcing some of the waste heat load to Google. My situation is similar.
Forum: PrimeNet 2022-10-03, 18:39
Replies: 18
Views: 468
Posted By kriesel
Sounds comprehensive, but... I haven't seen...

Sounds comprehensive, but...
I haven't seen that in the manual (https://www.supermicro.com/manuals/superserver/mid-tower/MNL-1891.pdf), and the pdf reader's search function comes up empty for...
Forum: Math 2022-10-03, 15:56
Replies: 254
Views: 72,784
Posted By kriesel
GIMPS has almost entirely converted from LL &...

GIMPS has almost entirely converted from LL & LLDC to PRP/GEC/proof & Cert over the past two years. There are some users still running first tests via LL, or PRP without proof generation, for various...
Forum: Soap Box 2022-10-03, 12:56
Replies: 445
Views: 23,507
Posted By kriesel
Warning, full run time indicated as 1 hour 22...

Warning, full run time indicated as 1 hour 22 seconds
Forum: PrimeNet 2022-10-03, 11:54
Replies: 18
Views: 468
Posted By kriesel
NUMA & PrimeNet API

I don't recall seeing anything in the PrimeNet API (http://v5.mersenne.org/v5design/v5webAPI_0.97.html) spec for describing NUMA attributes of a computer.
Number of NUMA nodes for example. "NUMA"...
Forum: PrimeNet 2022-10-03, 11:27
Replies: 18
Views: 468
Posted By kriesel
I think 4Gi =232 or anything larger may be the...

I think 4Gi =232 or anything larger may be the problem.
The PrimeNet API spec (http://v5.mersenne.org/v5design/v5webAPI_0.97.html) says:
2.0 Parameter Data Types
Elementary data types and...
Forum: Marin's Mersenne-aries 2022-10-03, 11:10
Replies: 14
Views: 77,284
Posted By kriesel
I guess Jan S left this one, so: ETA ~2 days on ...

I guess Jan S left this one, so: ETA ~2 days on
CERT=0000000000000000000000002AF07819,1,2,720402457,-1,1407037
Forum: GPU Computing 2022-10-03, 04:56
Replies: 1
Views: 111
Posted By kriesel
No how to video that I know of. Have you read the...

No how to video that I know of. Have you read the reference info (https://mersenneforum.org/showthread.php?t=24607) threads for mfaktc (https://www.mersenneforum.org/showthread.php?t=23386), mfakto...
Forum: PrimeNet 2022-10-03, 04:40
Replies: 18
Views: 468
Posted By kriesel
http://v5.mersenne.org/v5design/v5webAPI_0.97.html...

http://v5.mersenne.org/v5design/v5webAPI_0.97.html#uc says L3 is in units of KB.
So reporting "&L3=4194304" would mean 4 GiB of L3 cache. Not sure why the client would be sending that value. (One...
Forum: Data 2022-10-03, 02:21
Replies: 3,640
Views: 366,248
Posted By kriesel
And there is plenty of other work to go around....

And there is plenty of other work to go around. https://mersenneforum.org/showpost.php?p=612348&postcount=11 for one view.
Forum: Software 2022-10-02, 23:22
Replies: 752
Views: 70,154
Posted By kriesel
Same system as previous post: A second...

Same system as previous post:
A second instance, specified in start command to run on NUMA node 1, without affinity mask used, lands on node 0 instead. But no error messages. Note first instance's...
Forum: Software 2022-10-02, 22:18
Replies: 752
Views: 70,154
Posted By kriesel
Rapid logical processor switching

On the dual E5-2670 Win 7, again:

Node 1, using affinity mask 0xFFFF, is alternately using all 16 logical cores, rapidly changing between them. This node is doing P-1. Affinity related error...
Showing results 1 to 25 of 1000

 
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