On 2010-03-28 00:44, Simon Horman wrote: > On Thu, Mar 25, 2010 at 05:17:15PM +0100, Harald Dunkel wrote: >> I am trying to setup a two box lvs as described in section 9.3 of >> the howto (the version with a single nic and 2 marks). For testing >> I have setup a telnet service. >> >> The first telnet session picks up the master, the second telnet is >> sent to the backup, as expected. Problem: If the telnet session to >> the backup is terminated, then the backup gets horrible slow. The >> master is as fast as usual (as it seems). > > Strange. What exactly do you mean by fast and slow?
Could it be it's the same issue as in [1], where master node will sync connection state to the backup after n packets (default 3 incoming), and the backup then thinking that the following packets should be handled by ipvs, while they actually should not? This killed my virtual test machine, at least -- it got so busy with looping the packet and writing logs, that all connections to it timed out. Depending on how Harald tests this, it could be that the packet sent to terminate the connection is actually the 3rd incoming packet, assuming he simply does a connect, then disconnect. S. [1]: Connection sync breaks fwmark-based localnode setup http://lists.graemef.net/pipermail/lvs-users/2010-March/023047.html _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to http://lists.graemef.net/mailman/listinfo/lvs-users
