Guys, I'm having troubles with Rmpi on Linux. I got it to work on windows, but on Linux (SuSE 64 bit), using OpenMPI, I can't seem to get it to work :(
When I do library(Rmpi) I get the warning: mca: base: component_find: unable to open osc pt2pt: file not found (ignored) Interestingly enough all the examples from the snow tutorial ( http://www.sfu.ca/~sblay/R/snow.html) work despite the warning. But then, when I run my app I get mca: base: component_find: unable to open osc pt2pt: file not found (ignored) mca: base: component_find: unable to open osc pt2pt: file not found (ignored) 2 slaves are spawned successfully. 0 failed. *** Process received signal *** Signal: Segmentation fault (11) Signal code: Address not mapped (1) Failing at address: 0x1c *** Process received signal *** Signal: Segmentation fault (11) Signal code: Address not mapped (1) Failing at address: 0x1c [ 0] /lib64/tls/libc.so.6 [0x2a95c87500] [ 1] [0x2a99b6df4c] *** End of error message *** [ 0] /lib64/tls/libc.so.6 [0x2a95c87500] [ 1] [0x2a99b6e28c] *** End of error message *** Google has brought no useful info... The only discussion on the subject is about an older version of Rmpi (I checked, the fix is in my version). For reference that discussion is here http://www.open-mpi.org/community/lists/users/2007/10/4185.php I'm running on a multiple cpu box rather than a real cluster, that should make things easier though... Perhaps some permission issue? Cheers, // Giuseppe ************************************************************ HSBC Bank plc may be solicited in the course of its placement efforts for a new issue, by investment clients of the firm for whom the Bank as a firm already provides other services. It may equally decide to allocate to its own proprietary book or with an associate of HSBC Group. This represents a potential conflict of interest. HSBC Bank plc has internal arrangements designed to ensure that the firm would give unbiased and full advice to the corporate finance client about the valuation and pricing of the offering as well as internal systems, controls and procedures to identify and manage conflicts of interest. HSBC Bank plc Registered Office: 8 Canada Square, London E14 5HQ, United Kingdom Registered in England - Number 14259 Authorised and regulated by the Financial Services Authority. ************************************************************ ----------------------------------------- SAVE PAPER - THINK BEFORE YOU PRINT! This transmission has been issued by a member of the HSBC Group "HSBC" for the information of the addressee only and should not be reproduced and/or distributed to any other person. Each page attached hereto must be read in conjunction with any disclaimer which forms part of it. Unless otherwise stated, this transmission is neither an offer nor the solicitation of an offer to sell or purchase any investment. Its contents are based on information obtained from sources believed to be reliable but HSBC makes no representation and accepts no responsibility or liability as to its completeness or accuracy. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
