Just looking for some advice around problem solving my LVS cluster performance.
I have a cluster that currently has two LVS Directors hosting 4 VIPS. I use keepalived 1.1.13 on the directors, running on CentOS 4.4. Real servers are all CentOS 4.4 too. Basically balancing web traffic with Directed Routing and Round Robin load balance. I have hit an issue where my directors appear to be dropping packets. My connection rate is low when this occurs, typically about 40+ InPPS which is very low :-( A packet trace appears to indicate that packets are hitting the director but not coming out again. I have iptables running on the directors and ip_contrack is loaded along with a few other iptable related kernel modules. My question is do you thing that iptables could be causing problems with my LVS and if so have you any suggestions where and how I could prove it ? Thanks Dave -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
