Google Diet Colab Notebook

[Uncwilly]

I had about that much T4 time when I tried it Sunday.

[LaurV]

It lasted about 1 hour. No more able to get another. We let it run without.
Any news about the error? Am I doing something wrong, or did Chris "fell behind" with the API, as I guess?

[Flaukrotist]

Since two days, I also get one session of about 45 minutes T4 a day for one of my accounts. This is the first time since beginning of December for me to get a Colab GPU.

To the error message see here: https://mersenneforum.org/showpost.p...8&postcount=15

[James Heinrich]

Originally Posted by LaurV

Any news about the error? Am I doing something wrong, or did Chris "fell behind" with the API, as I guess?

I reported this a month ago, you can see Chris' reply:
https://www.mersenneforum.org/showth...048#post566048

[ric]

Originally Posted by Prime95

You'll need to run PRP with type-5 residues to get Gerbicz error checking

apologies for the noise

[petrw1]

But it still seems to be working.
Nothing changed in months and this is the first time for this error.
Other session seconds earlier did NOT get this error.
Is there any reason to question whether GPUOwl will function correctly?
Could it affect whether or not it finds P-1 factors?

/content/drive/My Drive/HOOTER
cp: error reading 'libstdc++.so.6.0.28': Invalid argument
gpuowl launched in background

[petrw1]

Originally Posted by petrw1

But it still seems to be working.
Nothing changed in months and this is the first time for this error.
Other session seconds earlier did NOT get this error.
Is there any reason to question whether GPUOwl will function correctly?
Could it affect whether or not it finds P-1 factors?

/content/drive/My Drive/HOOTER
cp: error reading 'libstdc++.so.6.0.28': Invalid argument
gpuowl launched in background

Seems to be doing nothing; no results...I guess I'll try again.

Actually it is still running in the background and just not displaying the results...

Stop/start and magically it fixes itself. Computers are so smart LOL

[petrw1]

I'm getting 2 most days for about 8 hours running GPUOwl

BTW my Colab GPU count after 2,000 total attempts:

GPU / Total / Unique
Overall / 2000 / 1633
T4 / 1884 / 1521
P100 / 61 / 58
P4 / 47 / 46
K80 / 8 / 8

[Uncwilly]

The past few days, when I try I am getting about 30 minutes of T4.

[petrw1]

Originally Posted by Uncwilly

The past few days, when I try I am getting about 30 minutes of T4.

I am going to assume you are running mfaktc???

If so it makes no sense why colab gives any of you only about hour mfaktc yet I consistently get 2 sessions each 6-8 hours for GPUOwl running P-1

And lately I'm getting 2 P-100s almost every day.
16:00-18:00 GMT is my luckiest time to get them.

[Uncwilly]

Originally Posted by petrw1

I am going to assume you are running mfaktc???

I am running Chris's set-up. I think that it has to do with lifetime limits of usage. The available amount appears to have had a reset or refresh at the start of January.