1) Message boards : Number crunching : Long WU's (Message 24508)
Posted 5 Aug 2012 by Michael Becker
Post:
thx Eric,
maybe this wu's are helpful to locate the problem
http://lhcathomeclassic.cern.ch/sixtrack/workunit.php?wuid=2481201
http://lhcathomeclassic.cern.ch/sixtrack/workunit.php?wuid=2481003
http://lhcathomeclassic.cern.ch/sixtrack/workunit.php?wuid=2509899
they get all the same credit (281.02) but have realy different runtimes
2) Message boards : Number crunching : Long WU's (Message 24504)
Posted 5 Aug 2012 by Michael Becker
Post:
i have long WU's too, some of them are finished but the credits are so poor.
long WU ~8 credits/hour
normal WU ~30 credits/hour

there is a correction necessary
3) Message boards : News : Server/Executable problems (Message 24103)
Posted 6 Jul 2012 by Michael Becker
Post:
......It may be related to running Windows 7 x64.


i don't think so.
my i7 running Win 7 x64, get tasks
my i5 running Win 7 x64, get no tasks
my other get also no tasks

they wrote about a disk full situation....
4) Message boards : Number crunching : program performance (Message 23154)
Posted 20 Sep 2011 by Michael Becker
Post:
thx for the quick information
my target is to find the things that can be optimized, all the time and everywhere.
The world need good solutions.
throughput and quality rules

Michael
5) Message boards : Number crunching : program performance (Message 23152)
Posted 20 Sep 2011 by Michael Becker
Post:
maybe i'm wrong, but i think that the program code can be optimized.
If my client runs 4 lhc tasks, my i5 M480 cpu is always at 2,93ghz, the 'estimated app speed' in the task properties shows 2,6 GFLOPs/sec.
If only i.e. einstein tasks run, my cpu is never higher then 2,67ghz, and the properties shows 4,16 GFLOPs/sec
afaik the turbo-boost is only aktive when the cpu's cores have not so much to do

6) Message boards : Number crunching : error -177 resource limit exceeded (Message 23145)
Posted 19 Sep 2011 by Michael Becker
Post:
Please, see the thread bellow:

error -177 resource limit exceeded


thank you so much
i make the changes in the file, so the last tasks can be finished normaly
7) Message boards : Number crunching : error -177 resource limit exceeded (Message 23140)
Posted 19 Sep 2011 by Michael Becker
Post:
need help, please

found the information - - - 'Maximum disk usage exceeded'
thought 10GB was enough, now changed to 25GB, hope it helps


i cant beleave that 'Maximum disk usage exceeded' couses the problem.
the next wu finished with error while computing
5mins prior i see 95MB hard disk usage by lhc, and 23GB free for boinc applications.
now only three lhc tasks ar running and i have 70MB disk usage by lhc

anny idea ?
8) Message boards : Number crunching : error -177 resource limit exceeded (Message 23139)
Posted 19 Sep 2011 by Michael Becker
Post:
hi there,
i dont know whats up, i get a lot of errors:
    183921 83243 18 Sep 2011 13:57:14 UTC 18 Sep 2011 20:37:33 UTC Error while computing 22,612.19 22,501.96 101.58 --- SixTrack v530.08
    183913 83239 18 Sep 2011 13:54:25 UTC 18 Sep 2011 19:58:50 UTC Error while computing 18,423.98 18,332.83 82.76 --- SixTrack v530.08
    183908 83236 18 Sep 2011 13:57:14 UTC 19 Sep 2011 4:45:09 UTC Error while computing 20,420.03 20,300.75 91.64 --- SixTrack v530.08
    183904 83234 18 Sep 2011 13:57:14 UTC 19 Sep 2011 9:16:26 UTC Error while computing 20,120.55 20,022.49 90.39 --- SixTrack v530.08
    183900 83232 18 Sep 2011 13:54:25 UTC 18 Sep 2011 20:10:05 UTC Error while computing 21,728.14 21,576.06 97.40 --- SixTrack v530.08
    183852 83208 18 Sep 2011 13:57:14 UTC 19 Sep 2011 11:16:51 UTC Error while computing 20,050.06 19,964.62 90.12 --- SixTrack v530.08
    183816 83190 18 Sep 2011 13:54:25 UTC 18 Sep 2011 19:58:50 UTC Error while computing 18,417.01 18,294.77 82.59 --- SixTrack v530.08
    183707 83136 18 Sep 2011 13:57:14 UTC 19 Sep 2011 15:21:06 UTC Error while computing 19,455.11 19,388.66 87.52 --- SixTrack v530.08

http://lhcathomeclassic.cern.ch/sixtrack/results.php?userid=7259&offset=0&show_names=0&state=5
a long time no work, then de/reattach, get some work but a lot cpu-time for nothing

EDIT:
found the information - - - 'Maximum disk usage exceeded'
thought 10GB was enough, now changed to 25GB, hope it helps




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