Ok tried the mentioned solutions, disabeld tx rx chechsums with ethtool, tried
to echo 0 > /proc/sys/net/ipv4/tcp_sack on the involved servers and moved the
RS to a diffrent vmware host, symptom remains the same.
Now i have noticed that while one apache server is shutdown i get the
ip_vs_send_async error on every second hit.
[mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] Im Auftrag von Joseph Mack
Gesendet: Mittwoch, 29. August 2007 18:22
An: LinuxVirtualServer.org users mailing list.
Betreff: Re: [lvs-users] LVS Centos all in Vmware
On Wed, 29 Aug 2007, Michael von Guggenberg wrote:
> I got all setup following this guide -->
> Im running 2 node Heartbeat LVS-DR on Centos 4.5 serving 2 separate
> Realservers running apache all in vmware. My Probem is that the sync
> daemons wont play together nicely, not all connections are syncd, and
> the kernel throws me a IPVS: ip_vs_send_async error.
there was a posting 8 Aug where Matthias Saou was running a
virtualised LVS in Xen with similar problems. You might find
a similar solution
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
jmack (at) wm7d (dot) net - azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml
Homepage http://www.austintek.com/ It's GNU/Linux!