Hi Zhu, If you are using libsdp.conf to select which ports should map to SDP and which to TCP you might run out of resources for tracking the opened sockets.
Try increasing the following constant in libsdp: libsdp/src/port.c line 48: #define MAPPED_SOCKET_MAX 1024 to something like: #define MAPPED_SOCKET_MAX 10000 Or, if you can use SDP sockets only (your config file is empty anyway): SIMPLE_LIBSDP=1 LD_PRELOAD=libsdp.so squid -d 10 -f squid.conf SIMPLE_LIBSDP=1 LD_PRELOAD=libsdp.so ./lt-ab -c 2000 -n 2000 -X 193.12.10.14:3129 Hope this fixes the issue you see Eitan Zahavi Senior Engineering Director, Software Architect Mellanox Technologies LTD Tel:+972-4-9097208 Fax:+972-4-9593245 P.O. Box 586 Yokneam 20692 ISRAEL > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:openib-general- > [EMAIL PROTECTED] On Behalf Of zhu shi song > Sent: Wednesday, May 17, 2006 3:17 PM > To: [email protected] > Subject: [openib-general] OFED RC4 also can't support >2000 connections > > I have installed OFED RC4 on my RHEL 4.3(2.6.9-34 > kernel). I use the same method I told in previous > mail. When increasing concurrent sdp connection to > 2000. sdp refuse connection in server side. And client > can't connect to server through sdp connection > forever. > > OS: RHEL 4.3 (2.6.9-34) > IB: OFED RC4 > Test Method: > Server: LD_PRELOAD=libsdp.so squid -d 10 -f > squid.conf( sdp listening on IB0: 193.12.10.14:3129) > Client: LD_PRELOAD=libsdp.so ./lt-ab -c 2000 -n > 2000 -X 193.12.10.14:3129 > http://www.google.com/index.html ( IB0: 193.12.10.24) > > > Who know what's wrong with sdp many concurrent > connections? I have bought the cards for about 3 > weeks, but I can't make them work correctly. Urgent! > > tks > zhu > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam > protection around > http://mail.yahoo.com > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > _______________________________________________ > openib-general mailing list > [email protected] > http://openib.org/mailman/listinfo/openib-general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
