[openib-general] perftest

Aniruddha Bohra bohra at cs.rutgers.edu
Wed Jul 13 06:25:25 PDT 2005


Hello all,
  
    I tried running perftest. And it fails with the following error :

[bohra at hora-7 perftest]$ ./rdma_bw
libucm: Error <-1:2> couldn't open IB cm device </dev/infiniband/ucm>
libibverbs: Fatal: couldn't open sysfs class 'infiniband_verbs'.
No IB devices found

[bohra at hora-7 perftest]$ ldd rdma_bw
        linux-gate.so.1 =>  (0xffffe000)
        libibverbs.so.1 => /usr/local/lib/libibverbs.so.1 (0xb7ff4000)
        libc.so.6 => /lib/tls/libc.so.6 (0x002f2000)
        libsysfs.so.1 => /usr/local/lib/libsysfs.so.1 (0xb7fe9000)
        libpthread.so.0 => /lib/tls/libpthread.so.0 (0x00498000)
        libdl.so.2 => /lib/libdl.so.2 (0x0041b000)
        /lib/ld-linux.so.2 (0x002d9000)

My lsmod looks like :
Module                  Size  Used by
ib_ucm                 19468  0
ib_cm                  36676  1 ib_ucm
ib_mthca              105884  0
ib_umad                18072  0
ib_ipoib               43524  0
ib_sa                  15124  1 ib_ipoib
ib_mad                 40224  4 ib_cm,ib_mthca,ib_umad,ib_sa
ib_core                45312  6 ib_cm,ib_mthca,ib_umad,ib_ipoib,ib_sa,ib_mad

uname -a :
Linux 2.6.11.9bohra #3 SMP Wed Jun 8 15:12:26 EDT 2005 i686 i686 i386 
GNU/Linux

Is there something I am missing here?

Thanks
Aniruddha




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