Hi, Am 27.06.2014 um 12:37 schrieb Tina Friedrich:
> maybe someone here has an idea where to look for this... > > We have some software - I think its a bash script that calls a python script. > Up until very recently, it ran just fine. And then it started randomly > failing. As in, it always starts, but only sometimes finish (or rather, or > only sometimes produce output). It seems to run; simply doesn't manage to > print/write anything. So far, it seems that it always works if run via qrsh > or qlogin (i.e. only fails when using qsub). We've straced it - both working > and non-working - and the only thing that told us is that after the python > script starts (and should print something), in the runs where it works a > 'write' is called and if it fails it doesn't. So it's not a problem with buffered output like in Perl (I'm not a Python pro), but the kernel call to "write" is missing. Are the environment variables exactly the same between the two runs (maybe one will trigger a "supress output" when set)? Any LD_PRELOAD in effect? -- Reuti > Anyone has any idea? > Tina > > -- > Tina Friedrich, Computer Systems Administrator, Diamond Light Source Ltd > Diamond House, Harwell Science and Innovation Campus - 01235 77 8442 > > -- > This e-mail and any attachments may contain confidential, copyright and or > privileged material, and are for the use of the intended addressee only. If > you are not the intended addressee or an authorised recipient of the > addressee please notify us of receipt by returning the e-mail and do not use, > copy, retain, distribute or disclose the information in or attached to the > e-mail. > Any opinions expressed within this e-mail are those of the individual and not > necessarily of Diamond Light Source Ltd. Diamond Light Source Ltd. cannot > guarantee that this e-mail or any attachments are free from viruses and we > cannot accept liability for any damage which you may sustain as a result of > software viruses which may be transmitted in or with the message. > Diamond Light Source Limited (company no. 4375679). Registered in England and > Wales with its registered office at Diamond House, Harwell Science and > Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom > > > > _______________________________________________ > users mailing list > [email protected] > https://gridengine.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
