[openib-general] uDAPL on OpenIB gen2

[Aniruddha Bohra]

James Lentini wrote:

>
> On Wed, 13 Jul 2005, Aniruddha Bohra wrote:
>
>> Hello,
>>   Is there a HOWTO or README to set up uDAPL for the gen2 code?
>
>
>
> There is one for kDAPL but not uDAPL.
>
>> I have compiled and installed the libraries, however keep get the 
>> error :
>> DT_cs_Server: Could not open  (DAT_PROVIDER_NOT_FOUND 
>> DAT_NAME_NOT_REGISTERED)
>>
>> when I try to run dapltest.
>>
>> Do I need to install the kernel bits before I use uDAPL?
>
>
>
> You don't need the kDAPL code to use uDAPL. You will need the IB 
> drivers and userspace libraries though.
>
> Does your system have the IB drivers loaded? To check:
>
> # lsmod | grep ib_
>
Hello,
   Here is the relevant info :

> [bohra at hora-7 kdapl]$ lsmod | grep ib_
> ib_mthca              105884  0
> ib_uverbs              27152  0
> ib_ucm                 19468  0
> ib_cm                  36676  1 ib_ucm
> ib_umad                18072  0
> ib_ipoib               43524  0
> ib_sa                  15124  1 ib_ipoib
> ib_mad                 40224  4 ib_mthca,ib_cm,ib_umad,ib_sa
> ib_core                45312  7 
> ib_mthca,ib_uverbs,ib_cm,ib_umad,ib_ipoib,ib_sa,ib_mad


[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.


Thanks
Aniruddha