[openib-general] uDAPL problem

[Stephen Smaldone]

Arlin Davis wrote:
> Steve Smaldone wrote:
>
>> Hi,
>>
>> Sorry for replying to myself, but I loaded rdma_ucm and the rdma_cm 
>> device appears.  However, it now fails with the following:
>>
>> $ ./dapltest -T S -D IB1
>> ...
>> DAT Registry: dat_ia_openv (IB1,1:2,0) called
>> DAT Registry: IA IB1, trying to load library /usr/local/lib/libdapl.so
>> DAT Registry: dat_registry_add_provider (IB1,1:2,0)
>> libibverbs: Warning: no userspace device-specific driver found for 
>> uverbs0
>>        driver search path: /usr/local/lib/infiniband
>> libibverbs: Warning: no userspace device-specific driver found for 
>> uverbs0
>>        driver search path: /usr/local/lib/infiniband
>> DT_cs_Server: Could not open IB1 (DAT_INVALID_ADDRESS )
>> DT_cs_Server (IB1):  Exiting.
>> DAT Registry: Stopped (dat_fini)
>>
>> The configuration remains the same otherwise.
>>  
>>
>>> My dat.conf:
>>> IB1 u1.2 nonthreadsafe default /usr/local/lib/libdapl.so mv_dapl.1.2 
>>> "hora-1-ib0 0" ""
>>>   
> Do you have an entry in your /etc/hosts for hora-1-ib0 and 10.2.2.135?
>
> there seems to be problems resolving "hora-1-ib0"
>
> -arlin
Yes.  There is an entry as follows:
10.2.2.135  hora-1-ib0

Thanks,

Steve