For machine#1 my IPoIB interface is<br><br>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<br> <span style="font-weight: bold;">inet addr:<a href="http://140.221.37.32">
140.221.37.32</a> </span>Bcast:<a href="http://140.221.37.255">140.221.37.255</a> Mask:<a href="http://255.255.255.0">255.255.255.0</a><br> inet6 addr: fe80::211:7500:ff:d802/64 Scope:Link<br> UP BROADCAST RUNNING MULTICAST MTU:65520 Metric:1
<br> RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:1 errors:0 dropped:5 overruns:0 carrier:0<br> collisions:0 txqueuelen:128<br> RX bytes:0 (0.0 b) TX bytes:68 (68.0
b)<br><br>For machine#2 my IPoIB interface is<br><br>ib0 Link encap:InfiniBand HWaddr 80:00:00:02:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00<br> inet6 addr: fe80::211:7500:ff:d7f2/64 Scope:Link<br> UP BROADCAST MULTICAST MTU:65520 Metric:1
<br> RX packets:0 errors:0 dropped:0 overruns:0 frame:0<br> TX packets:1 errors:0 dropped:21 overruns:0 carrier:0<br> collisions:0 txqueuelen:128<br> RX bytes:0 (0.0 b) TX bytes:68 (68.0
b)<br><br>Can you please tell me what the IPoIB IP addresses are for these two machines ? Also I do not know the IPv4 address for ib0 of machine#2 is not showing up ?<br><br><br><div><span class="gmail_quote">On 10/5/07,
<b class="gmail_sendername">Scott Weitzenkamp (sweitzen)</b> <<a href="mailto:sweitzen@cisco.com">sweitzen@cisco.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div dir="ltr" align="left"><span><font color="#0000ff" face="Arial" size="2">Can you ping between the two nodes using the IPoIB IP
address?</font></span></div>
<div> </div>
<div align="left"><font face="Arial" size="2">Scott Weitzenkamp</font></div>
<div align="left"><font face="Arial" size="2">SQA and Release Manager</font></div>
<div align="left"><font face="Arial" size="2">Server Virtualization Business
Unit</font></div>
<div align="left"><font face="Arial" size="2">Cisco Systems</font></div>
<div> </div><br>
<blockquote style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
<div dir="ltr" align="left" lang="en-us">
<hr>
<font face="Tahoma" size="2"><b>From:</b> <a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org</a>
[mailto:<a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org</a>] <b>On Behalf Of </b>Zulfi
Imani<br><b>Sent:</b> Friday, October 05, 2007 3:01 PM<br><b>To:</b>
<a href="mailto:dotanb@dev.mellanox.co.il" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">dotanb@dev.mellanox.co.il</a><br><b>Cc:</b>
<a href="mailto:general@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general@lists.openfabrics.org</a><br><b>Subject:</b> Re: [ofa-general] Problem
running SDP apps using OFED 1.2<br></font><br></div><div><span class="e" id="q_11572364c075c398_1">
<div></div>Hi Dotan,<br><br>ifconfig shows
up<br><br>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
<br> inet addr: <a href="http://140.221.37.32" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">140.221.37.32</a> Bcast:<a href="http://140.221.37.255" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
140.221.37.255</a> Mask:<a href="http://255.255.255.0" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">255.255.255.0</a><br>
inet6 addr: fe80::211:7500:ff:d802/64 Scope:Link
<br> UP BROADCAST
RUNNING MULTICAST MTU:65520
Metric:1<br> RX
packets:0 errors:0 dropped:0 overruns:0
frame:0<br> TX packets:1
errors:0 dropped:5 overruns:0
carrier:0<br>
collisions:0 txqueuelen:128
<br> RX bytes:0 (0.0
b) TX bytes:68 (68.0 b)<br><br>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 ? <br><br>It will be great if
I can get this cleared.<br><br>Thanks<br>Zulfi<br><br>
<div><span class="gmail_quote">On 9/30/07, <b class="gmail_sendername">Dotan
Barak</b> <<a href="mailto:dotanb@dev.mellanox.co.il" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
dotanb@dev.mellanox.co.il </a>> wrote:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Does
a simple "ping" between the nodes is working?<br>(this way you can be sure
that IPoIB is working and SDP should work) <br><br>Dotan<br><br><br>Zulfi
Imani wrote:<br>> I have not tried over IPoIB, but opensm is
running<br>><br>> /home/zulfi > sminfo<br>> sminfo: sm lid 1 sm
guid 0x11750000ffdaf4, activity count 16220<br>> priority 0 state 3
SMINFO_MASTER <br>><br>> I also tried a few iband utilities and they
all work fine. Not able to<br>> run any socket apps over
SDP.<br>><br>> Thanks<br>> Zulfi<br>><br>> On 9/27/07, *Jim
Mott* <<a href="mailto:jimmott@austin.rr.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
jimmott@austin.rr.com</a><br>> <mailto:<a href="mailto:jimmott@austin.rr.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">jimmott@austin.rr.com</a>>>
wrote:<br>><br>> Were you able to connect
IPoIB between the nodes? Are you sure
<br>> opensm was running? I am ashamed
to admit that occasionally I <br>> forget to
start opensm and wonder why SDP does not
connect.<br>><br>><br>><br>> *From:* <a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org
</a><br>>
<mailto: <a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org</a>>
[mailto:<br>> <a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org</a><br>>
<mailto:<a href="mailto:general-bounces@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general-bounces@lists.openfabrics.org</a>>] *On Behalf
Of<br>> *Zulfi Imani
<br>> *Sent:* Thursday, September 27, 2007 3:22
PM<br>> *To:* <a href="mailto:general@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">general@lists.openfabrics.org</a><br>>
<mailto:<a href="mailto:general@lists.openfabrics.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
general@lists.openfabrics.org</a>><br>>
*Subject:* [ofa-general] Problem running SDP apps using OFED
1.2<br>><br>><br>><br>>
Hi,<br>><br>> I installed the OFED1.2 stack
and am trying to run a simple socket<br>> server
and client over the SDP stack. The Infiniband hardware
is<br>> QLogic.
<br>><br>> First I set the ENV
vars<br>> export
LD_PRELOAD=/root/zulfi/iband/INSTALL/lib64/libsdp.so<br>><br>>
export
LIBSDP_CONFIG_FILE=/home/zulfi/libsdp.conf<br>><br>><br>>
The SDP config file has: <br>> *use sdp server *
*:*<br>> use sdp client *
*:*<br>> *<br>> Then
started the socket server and did a 'sdpnetstat -San'
and<br>> found that it listed the SDP port on
which the server was listening. <br>><br>> On
the client machine too I did the same; exported the
variables,<br>> setup the SDP config file and on
running the client './client<br>> port#
server_machine' it gave me a "network not reachable" error.
<br>><br>> I tried to get some information
about the error on the net but<br>> could not
find any.<br>><br>> I then checked the
/proc/<pid>/maps file and found that
libsdp.so<br>> was being loaded.
<br>> also:<br>> /root
> lsmod | grep sdp<br>>
ib_sdp 120224 3<br>><br>>
Does QLogic support SDP applications ? Or am I missing
something<br>> in the SDP config file or do I
need to make changes to my code ? <br>><br>>
Any information on this will be a big
help.<br>><br>>
Thanks,<br>>
Zulfi<br>><br>><br>><br>><br>><br>><br>> --<br>>
Regs,<br>> Zulfi<br>>
------------------------------------------------------------------------
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<br><br></blockquote></div><br><br clear="all"><br>-- <br>Regs,<br>Zulfi
</span></div></blockquote></div>
</blockquote></div><br><br clear="all"><br>-- <br>Regs,<br>Zulfi