Subject: Discussion related to cado-nfs
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- From: eric.jeancolas@free.fr
- To: paul zimmermann <Paul.Zimmermann@inria.fr>
- Cc: cado-nfs-discuss@lists.gforge.inria.fr
- Subject: Re: [Cado-nfs-discuss] Fwd: return code -6 , exit code -6
- Date: Fri, 1 Mar 2019 04:05:28 +0100 (CET)
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Dear Paul,
I reran the factorization outside the nohup function and it worked. I did it
because I suspected nohup.
Nohup was used to let the process run even if the session is lost. But it may
have an impact on the gzip process. I can't be sure as I made the test only
once, but this is a track I will investigate.
I had a similar incident on another factorization at the very end process.
Here are the lines about this incident:
[33;1mWarning[0m:Command: Process with PID 20664 finished with return code
-6
[31;1mError[0m:Square Root: Program run on server failed with exit code -6
[31;1mError[0m:Square Root: Command line was:
/home/ng/cado-nfs-2.3.0/build/ng-All-Series/sqrt/sqrt -poly
/tmp/cado.2du2886j/c135.poly -prefix /tmp/cado.2du2886j/c135.dep.gz -purged
/tmp/cado.2du2886j/c135.purged.gz -index /tmp/cado.2du2886j/c135.index.gz
-ker /tmp/cado.2du2886j/c135.kernel -dep 0 -t 8 -side0 -side1 -gcd >
/tmp/cado.2du2886j/c135.sqrt.stdout.2 2> /tmp/cado.2du2886j/c135.sqrt.stderr.2
I simply reran the last command - thanks to your previous advices - and I got
the result into c135.sqrt.stdout.2.
Well, I'll carry on running factorizations without nohup. I changed the way I
access to my "cado" computer, and I don't need nohup any longer.
Best Regards.
Eric
----- Mail original -----
De: "paul zimmermann" <Paul.Zimmermann@inria.fr>
À: "eric jeancolas" <eric.jeancolas@free.fr>
Cc: cado-nfs-discuss@lists.gforge.inria.fr
Envoyé: Vendredi 22 Février 2019 15:20:28
Objet: Re: [Cado-nfs-discuss] Fwd: return code -6 , exit code -6
Eric,
> I've just checked these files. gzip -t returns no error.
> I know /tmp/cado.qnpox55b/c140.dup1//1/dup1.0.0000.gz was corrupted, but
> when I issued the command you gave me, it was no longer corrupted.
then my advice would be to import the already computed relations in a new
working directory. See section "Importing relations" in
scripts/cadofactor/README. First change in read-only mode all data you have
in the current working directory.
Best regards,
Paul
- Re: [Cado-nfs-discuss] Fwd: return code -6 , exit code -6, eric . jeancolas, 03/01/2019
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