Re: [Beowulf] problem with binary file on NFS

2008-07-24 Thread Michael H. Frese
Jorg, It might be that the executable is corrupted by NFS during delivery to that node. Once that happens, the cached copy can stay bad. You can check it by comparing md5sum results on that node and on the node that owns the original. There's a thread back in December of last year titled

Re: [Beowulf] problem with binary file on NFS

2008-07-24 Thread Peter St. John
Jorg, I checked the man page for ldd and it says that it may not work if an old comiler was used to produced the executable. I think it's like symbolic debugging, you need to compile with a switch to build the symbol table; the compiler has to know you will want library information later, and buil