Package: libibverbs1
Version: 1.0.4-1
Severity: normal
I am working with OpenMPI and I don't have sysfs on my computer.
When I running a very basic MPI program (source attached), I get the
error :
libibverbs: Fatal: couldn't read uverbs ABI version.
--
[0,0,0]: OpenIB on host gabiniere was unable to find any HCAs.
Another transport will be used instead, although this may result in
lower performance.
--
Looking into the source of this lib, I saw that it tries to
check the abi of Infiniband (which I don't have and don't want to use).
Maybe it is more an OpenMPI bug which should not force the user to use
InfiniBand but there is anyway a bug in the lib : it should detect that
I don't have sysfs on my computer and display that.
My test program :
#include mpi.h
#define BUFSIZE 128
int main(int argc, char *argv[])
{
MPI_Init(argc,argv);
return 0;
}
# gcc -o testMPI testMpi.c -lmpi ./testMPI
libibverbs: Fatal: couldn't read uverbs ABI version.
--
[0,0,0]: OpenIB on host gabiniere was unable to find any HCAs.
Another transport will be used instead, although this may result in
lower performance.
--
-- System Information:
Debian Release: 4.0
APT prefers testing
APT policy: (800, 'testing'), (150, 'stable'), (90, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-4-686
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
Versions of packages libibverbs1 depends on:
ii adduser 3.102Add and remove users and groups
ii libc6 2.3.6.ds1-13 GNU C Library: Shared libraries
ii libsysfs2 2.1.0-1 interface library to sysfs
libibverbs1 recommends no packages.
-- no debconf information
--
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