[ofa-general] Problem running SDP apps using OFED 1.2

[Zulfi Imani]

Hi Dotan,

ifconfig shows up

ib0       Link encap:InfiniBand  HWaddr
80:00:00:03:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
          inet addr: 140.221.37.32  Bcast: 140.221.37.255  Mask:
255.255.255.0
          inet6 addr: fe80::211:7500:ff:d802/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:65520  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1 errors:0 dropped:5 overruns:0 carrier:0
          collisions:0 txqueuelen:128
          RX bytes:0 (0.0 b)  TX bytes:68 (68.0 b)

does this mean that the apps would now use IPoIB ? How do i tell when IPoIB
is working and when it isnt ? Because I assume when it isnt it would default
to Ethernet ?

It will be great if I can get this cleared.

Thanks
Zulfi

On 9/30/07, Dotan Barak < dotanb at dev.mellanox.co.il > wrote:
>
> Does a simple "ping" between the nodes is working?
> (this way you can be sure that IPoIB is working and SDP should work)
>
> Dotan
>
>
> Zulfi Imani wrote:
> > I have not tried over IPoIB, but opensm is running
> >
> > /home/zulfi > sminfo
> > sminfo: sm lid 1 sm guid 0x11750000ffdaf4, activity count 16220
> > priority 0 state 3 SMINFO_MASTER
> >
> > I also tried a few iband utilities and they all work fine. Not able to
> > run any socket apps over SDP.
> >
> > Thanks
> > Zulfi
> >
> > On 9/27/07, *Jim Mott* < jimmott at austin.rr.com
> > <mailto:jimmott at austin.rr.com>> wrote:
> >
> >     Were you able to connect IPoIB between the nodes?  Are you sure
> >     opensm was running?  I am ashamed to admit that occasionally I
> >     forget to start opensm and wonder why SDP does not connect.
> >
> >
> >
> >     *From:* general-bounces at lists.openfabrics.org
> >     <mailto: general-bounces at lists.openfabrics.org> [mailto:
> >     general-bounces at lists.openfabrics.org
> >     <mailto:general-bounces at lists.openfabrics.org>] *On Behalf Of
> >     *Zulfi Imani
> >     *Sent:* Thursday, September 27, 2007 3:22 PM
> >     *To:* general at lists.openfabrics.org
> >     <mailto: general at lists.openfabrics.org>
> >     *Subject:* [ofa-general] Problem running SDP apps using OFED 1.2
> >
> >
> >
> >     Hi,
> >
> >     I installed the OFED1.2 stack and am trying to run a simple socket
> >     server and client over the SDP stack. The Infiniband hardware is
> >     QLogic.
> >
> >     First I set the ENV vars
> >     export LD_PRELOAD=/root/zulfi/iband/INSTALL/lib64/libsdp.so
> >
> >     export LIBSDP_CONFIG_FILE=/home/zulfi/libsdp.conf
> >
> >
> >     The SDP config file has:
> >     *use sdp server * *:*
> >     use sdp client * *:*
> >     *
> >     Then started the socket server and did a 'sdpnetstat -San' and
> >     found that it listed the SDP port on which the server was listening.
>
> >
> >     On the client machine too I did the same; exported the variables,
> >     setup the SDP config file and on running the client './client
> >     port# server_machine' it gave me a "network not reachable" error.
> >
> >     I tried to get some information about the error on the net but
> >     could not find any.
> >
> >     I then checked the /proc/<pid>/maps file and found that libsdp.so
> >     was being loaded.
> >     also:
> >     /root > lsmod | grep sdp
> >     ib_sdp                120224  3
> >
> >     Does QLogic support SDP applications ? Or am I missing something
> >     in the SDP config file or do I need to make changes to my code ?
> >
> >     Any information on this will be a big help.
> >
> >     Thanks,
> >     Zulfi
> >
> >
> >
> >
> >
> >
> > --
> > Regs,
> > Zulfi
> > ------------------------------------------------------------------------
>
> >
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> >
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>
>


-- 
Regs,
Zulfi
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