[openib-general] uDAPL on OpenIB gen2

[James Lentini]

Hmm...That looks good to me. Let's start at the bottom of the stack 
and work our way up. Have you checked your userspace IB configuration? 
What is the output of ib_devices and ib_devinfo? Does ibv_ud_pingpong 
work?

On Wed, 13 Jul 2005, Aniruddha Bohra wrote:

bohra> James Lentini wrote:
bohra> 
bohra> > 
bohra> > On Wed, 13 Jul 2005, Aniruddha Bohra wrote:
bohra> > 
bohra> > > Hello,
bohra> > >   Is there a HOWTO or README to set up uDAPL for the gen2 code?
bohra> > 
bohra> > 
bohra> > 
bohra> > There is one for kDAPL but not uDAPL.
bohra> > 
bohra> > > I have compiled and installed the libraries, however keep get the
bohra> > > error :
bohra> > > DT_cs_Server: Could not open  (DAT_PROVIDER_NOT_FOUND
bohra> > > DAT_NAME_NOT_REGISTERED)
bohra> > > 
bohra> > > when I try to run dapltest.
bohra> > > 
bohra> > > Do I need to install the kernel bits before I use uDAPL?
bohra> > 
bohra> > 
bohra> > 
bohra> > You don't need the kDAPL code to use uDAPL. You will need the IB
bohra> > drivers and userspace libraries though.
bohra> > 
bohra> > Does your system have the IB drivers loaded? To check:
bohra> > 
bohra> > # lsmod | grep ib_
bohra> > 
bohra> Hello,
bohra>   Here is the relevant info :
bohra> 
bohra> > [bohra at hora-7 kdapl]$ lsmod | grep ib_
bohra> > ib_mthca              105884  0
bohra> > ib_uverbs              27152  0
bohra> > ib_ucm                 19468  0
bohra> > ib_cm                  36676  1 ib_ucm
bohra> > ib_umad                18072  0
bohra> > ib_ipoib               43524  0
bohra> > ib_sa                  15124  1 ib_ipoib
bohra> > ib_mad                 40224  4 ib_mthca,ib_cm,ib_umad,ib_sa
bohra> > ib_core                45312  7
bohra> > ib_mthca,ib_uverbs,ib_cm,ib_umad,ib_ipoib,ib_sa,ib_mad
bohra> 
bohra> 
bohra> [bohra at hora-7 Target]$ pwd
bohra> /home/bohra/jlentini/userspace/test/dapltest/udapl/Target
bohra> [bohra at hora-7 Target]$ ldd dapltest
bohra>       linux-gate.so.1 =>  (0xffffe000)
bohra>       libdat.so => /usr/local/lib/libdat.so (0xb7ff6000)
bohra>       libpthread.so.0 => /lib/tls/libpthread.so.0 (0x00498000)
bohra>       libc.so.6 => /lib/tls/libc.so.6 (0x002f2000)
bohra>       libdl.so.2 => /lib/libdl.so.2 (0x0041b000)
bohra>       /lib/ld-linux.so.2 (0x002d9000)
bohra> 
bohra> [bohra at hora-7 Target]$ ./dapltest -T S -D mthca0a
bohra> DT_cs_Server: Could not open mthca0a (DAT_PROVIDER_NOT_FOUND
bohra> DAT_NAME_NOT_REGISTERED)
bohra> DT_cs_Server (mthca0a):  Exiting.
bohra> 
bohra> 
bohra> Thanks
bohra> Aniruddha
bohra> 
bohra> 
bohra> 
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