[openib-general] uDAPL on OpenIB gen2

[Arlin Davis]

Aniruddha Bohra wrote:

>
> [bohra at hora-7 Target]$ pwd
> /home/bohra/jlentini/userspace/test/dapltest/udapl/Target
> [bohra at hora-7 Target]$ ldd dapltest
>       linux-gate.so.1 =>  (0xffffe000)
>       libdat.so => /usr/local/lib/libdat.so (0xb7ff6000)
>       libpthread.so.0 => /lib/tls/libpthread.so.0 (0x00498000)
>       libc.so.6 => /lib/tls/libc.so.6 (0x002f2000)
>       libdl.so.2 => /lib/libdl.so.2 (0x0041b000)
>       /lib/ld-linux.so.2 (0x002d9000)
>
> [bohra at hora-7 Target]$ ./dapltest -T S -D mthca0a
> DT_cs_Server: Could not open mthca0a (DAT_PROVIDER_NOT_FOUND 
> DAT_NAME_NOT_REGISTERED)
> DT_cs_Server (mthca0a):  Exiting.
>
What does your /etc/dat.conf  look like?  Does it have an entry for 
mthca0a with a path to your libdapl.so?

If you built DAT and DAPL debug versions you can set 
DAT_DBG_TYPE=0xffff  for verbose debug output.

Here is an example that should work with your mthca0a name and your 
uDAPL build path

#
# DAT 1.2 configuration file
#
# Each entry should have the following fields:
#
# <ia_name> <api_version> <threadsafety> <default> <lib_path> \
#           <provider_version> <ia_params> <platform_params>
#
# Example for openib using the first Mellanox adapter,  port 1 and port 2

mthca0a u1.2 nonthreadsafe default  
/home/bohra/jlentini/userspace/dapl/udapl/Target/libdapl.so ri.1.2 
"mthca0 1" "pd_params"


-arlin

>
> Thanks
> Aniruddha
>
>
>
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