Forum: Marin's Mersenne-aries
2022-05-20, 19:41
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Replies: 9
Views: 1,677
Sort of. But it's on a name brand good quality...
Sort of. But it's on a name brand good quality though old dual Xeon workstation with ECC system ram. In ~4 years of keeping a log of bad residues, for pattern detection, the only suspect one I had...
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Forum: Marin's Mersenne-aries
2022-05-20, 19:25
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Replies: 9
Views: 1,677
DoubleCheck=332196607...
DoubleCheck=332196607 (https://www.mersenne.org/report_exponent/?exp_lo=332196607&full=1),81,1 assigned ll 2021-02-13, last update 2021-02-13, zero progress
DoubleCheck=332209313...
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Forum: PrimeNet
2022-05-20, 12:08
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Replies: 18
Views: 1,005
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Forum: PrimeNet
2022-05-19, 22:52
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Replies: 18
Views: 1,005
If you are also running PRP type 1 seed 3, yes,...
If you are also running PRP type 1 seed 3, yes, yours is a verification run aka PRP DC. Odds of residues matching are good because of GEC. (Some versions of gpuowl did PRP type 4 or 0 only. Type 1...
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Forum: Software
2022-05-19, 22:42
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Replies: 571
Views: 41,934
Dropbox Basic, 2GB cap won't do. Google Drive...
Dropbox Basic, 2GB cap won't do. Google Drive free, 15GB is big enough. I'm rerunning it the 3 days after a local save to see if the MD5 error reoccurs or proof gen completes, and plan catching a...
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Forum: Software
2022-05-19, 17:34
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Replies: 571
Views: 41,934
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Forum: Software
2022-05-19, 16:49
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Replies: 227
Views: 29,957
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Forum: Software
2022-05-19, 16:09
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Replies: 571
Views: 41,934
50% chance of power-1 success, so maybe 75% of...
50% chance of power-1 success, so maybe 75% of power-2?
Unfortunately, the software (or user, but I don't recall doing that) appears to have already cleaned off everything but the residues file,...
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Forum: Software
2022-05-19, 14:28
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Replies: 571
Views: 41,934
md5 error, no proof gen; help?
On prime95 v30.8b14, I recently had a proof file generation failure related to a repeating md5 error.
Is there a way to recover from this md5 error, & perhaps generate a lower power proof instead of...
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Forum: Soap Box
2022-05-19, 02:34
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Replies: 107
Views: 12,583
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Forum: kriesel
2022-05-15, 13:21
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Replies: 9
Views: 8,980
Mfaktc tuning for best compute efficiency
"Best" here is assumed to be the maximum GHD/day per watt of GPU input power.
This fits my use case reasonably well since almost all systems are also running prime95.
If the system is only...
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Forum: GpuOwl
2022-05-15, 00:00
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Replies: 2,760
Views: 366,355
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Forum: Miscellaneous Math
2022-05-14, 17:42
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Replies: 557
Views: 64,544
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Forum: Marin's Mersenne-aries
2022-05-14, 17:35
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Replies: 39
Views: 3,211
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Forum: Software
2022-05-13, 23:26
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Replies: 227
Views: 29,957
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Forum: Marin's Mersenne-aries
2022-05-13, 22:05
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Replies: 804
Views: 133,163
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Forum: Marin's Mersenne-aries
2022-05-13, 15:17
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Replies: 804
Views: 133,163
Certs taken, ETA 2 days
...
Certs taken, ETA 2 days
CERT=00000000000000000000000013CD9405,1,2,332239877,-1,1297813
CERT=00000000000000000000000013CDB183,1,2,332247427,-1,1297842...
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Forum: GPU Computing
2022-05-12, 14:55
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Replies: 6
Views: 385
Something else to consider is server type GPUs...
Something else to consider is server type GPUs such as Tesla K80 usually have no fans of their own, expecting high pressure blowers in rack mount server cases to push air through them lengthwise....
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Forum: Operation Billion Digits
2022-05-12, 08:06
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Replies: 15
Views: 3,484
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Forum: Operation Billion Digits
2022-05-12, 07:58
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Replies: 30
Views: 15,214
Current TF & P-1 status is shown at...
Current TF & P-1 status is shown at https://www.mersenne.ca/obd. Current indicated Level is 23.12.
3321928171 TF completed to the full 92 bits, 2022-02-05 by mersenne.ca user johnny_jack, now...
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Forum: Information & Answers
2022-05-11, 22:33
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Replies: 8
Views: 627
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Forum: Information & Answers
2022-05-11, 13:55
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Replies: 8
Views: 627
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Forum: Information & Answers
2022-05-08, 18:17
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Replies: 17
Views: 1,381
And may do better yet using less-classes or an...
And may do better yet using less-classes or an SSD or ramdisk. Every time there's a class completed there's a checkpoint save and console I/O. In the preceding post, ~60/second. And maybe also some...
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Forum: GPU Computing
2022-05-07, 21:51
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Replies: 374
Views: 95,234
"Lights & fans on but nobody home" Radeon VII...
"Lights & fans on but nobody home" Radeon VII corpses sell "for parts or repair" on eBay for ~$400 each.
(Not detected by OSes, or detected but error message & no display or OpenCL computation)
...
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Forum: GpuOwl
2022-05-07, 21:20
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Replies: 13
Views: 830
So, apparently, clinfo says:
Intel CPU yes, ...
So, apparently, clinfo says:
Intel CPU yes,
NVIDIA GPU yes,
IGP no.
It seems reasonable to expect gpuowl and mfakto to fail on the IGP in that case.
If there were an OpenCL driver loaded for...
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