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* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> 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:* [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> [mailto:
[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>] *On Behalf Of
*Zulfi Imani
*Sent:* Thursday, September 27, 2007 3:22 PM
*To:* [email protected]
<mailto:[email protected]>
*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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