[ofa-general] dapltest couldn't read ABI version

[Tziporet Koren]

Wen Hao Wang wrote:
>
> > Hi all:
> >
> > I installed OFED 1.3.1 and 1.4 RC1 on my SLES10 SP2 x86_64 servers. 
> dapltest failed to be run as server model. Following error is reported:
> >
> > LS21-05:~ # dapltest -T S -d -D ib0
> > Server_Cmd.debug: 1
> > Server_Cmd.dapl_name: ib0
> > librdmacm: couldn't read ABI version.
> > librdmacm: assuming: 4
> > CMA: unable to open /dev/infiniband/rdma_cm
> > LS21-05:32561: open_hca: ERR - RDMA channel No such file or directory
> > LS21-05:32561: dapls_ib_open_hca failed 40000
> > DT_cs_Server: Could not open ib0 (DAT_INTERNAL_ERROR )
> > DT_cs_Server: Waiting for clients to all go away...
> > DT_cs_Server: Cleaning up ...
> > DT_cs_Server (ib0): Exiting.
> >
> > File /dev/infiniband/rdma_cm exists on RHEL servers, but not on SLES 
> servers. ib0 can communicate with other servres. Any advice or 
> comments? Thanks in advance!
>
> Will anyone give some advice? Thanks in advance. Here are the 
> different file locations on my SLES and RHEL nodes.
>
Arlin is DAPL maintainer

Tziporet