re: http://lists.graemef.net/pipermail/lvs-users/2009-December/022765.html
Just thought I would post an update to this since we saw the same symptoms (including the frags from the tcpdump) and our solution might be helpful to others. Turning off generic-receive-offload fixed the problem for us. # ethtool -k eth1 ...snip generic-receive-offload: on # ethtool -K eth1 gro off ...snip generic-receive-offload: off The network card on the director: Ethernet controller: Intel Corporation 82576 Gigabit Network Connection (rev 01) OS and kernel: CentOS release 5.5 (Final) Linux 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:52:25 EST 2011 x86_64 x86_64 x86_64 GNU/Linux thanks -k _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - [email protected] Send requests to [email protected] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
