[openib-general] ping problem with ammasso cards(iWARP interface)

[Steve Wise]

Just to be clear:  openfab2's rdma address is 17.2.2.102?



On Fri, 2006-07-07 at 11:20 -0700, Ravinandan Arakali wrote:
> I added -d to rping command. I am not seeing the core dump on
> this run. Following is the output(and it blocks at this point).
> 
> openfab2:~ # rping -s -vV -C100 -d -a 0.0.0.0 -p 9999
> ipaddr (0.0.0.0)
> port 9999
> created cm_id 0x804e6e0
> rdma_bind_addr successful
> rdma_listen
> 
> openfab:~ # rping -c -vV -C100 -d  -a 17.2.2.102 -p 9999
> ipaddr (17.2.2.102)
> port 9999
> created cm_id 0x506b00
> cma_event type 0 cma_id 0x506b00 (parent)
> cma_event type 2 cma_id 0x506b00 (parent)
> rdma_resolve_addr - rdma_resolve_route successful
> 
> 
> -----Original Message-----
> From: Steve Wise [mailto:swise at opengridcomputing.com]
> Sent: Friday, July 07, 2006 11:07 AM
> To: ravinandan.arakali at neterion.com
> Cc: openib-general at openib.org
> Subject: Re: ping problem with ammasso cards(iWARP interface)
> 
> 
> adding -d to rping might give more debug info...
> 
> Also if the server side core dumps, please get a stack trace and lets
> see whats up...
> 
> Steve.
> 
> 
> On Fri, 2006-07-07 at 11:04 -0700, Ravinandan Arakali wrote:
> > Hi,
> > I have two systems connected back-to-back with ammasso cards. I have
> > configured and built the libraries and drivers as mentioned in
> > https://openib.org/tiki/tiki-index.php?page=Install+OpenIB+for+Ammasso1100
> >
> > I can ping on the regular ethX interface but both rping and krping on
> iwarp
> > interfaces fail (no packets sent/received).
> > Following is the configuration:
> > System1:
> > eth interface: 17.1.1.101
> > iwarp interface: 17.2.2.101
> >
> > System2:
> > eth interface: 17.1.1.102
> > iwarp interface: 17.2.2.102
> >
> > On System2 I run
> > # rping -s -vV -C100 -a 0.0.0.0 -p 9999
> >
> > On System1 I run
> > # rping -c -vV -C100  -a 17.2.2.102 -p 9999
> >
> > Sometimes I have noticed that when client is started, the server core
> dumps.
> > Other times, there is no core dump but there's no traffic flowing.
> >
> > Any help is appreciated.
> >
> > Thanks,
> > Ravi