Thanks Gary & G.Lams for the www.linux-ha.org and Stuart for the http://www.ultramonkey.org solution. Skimmed through the Heartbeat website. For the httpd, seems Heartbeat brings up the backup httpd and take over the IP once the primary httpd is down. But how about the sticky session? Will I lost all the web sessions from the primary httpd? I use the Apache webserver to load balance a set of tomcats. Thanks. --- "Gary W. Smith" <gary@xxxxxxxxxxxxxxx> wrote: > You can look into something like linux-ha. We use it for all of our > client web servers to provide for failover support and had great > success > with Apache, MySQL and Cyrus. > > Hope that helps. > > Gary Smith > > > -----Original Message----- > > From: Rony Xu [mailto:rony_ml@xxxxxxxxx] > > Sent: Sunday, January 22, 2006 7:54 PM > > To: users@xxxxxxxxxxxxxxxx > > Subject: [users@httpd] How to cluster apache webserver? > > > > Greetings experts, > > > > I have 1 apache webserver load balance a set of tomcats. > > How do i setup a new apache webserver so that if the first one > down, > > the second apache webserver will be used and load balance the same > set > > of tomcats? Those two apache webservers will reside on different > > physical servers. > > > > > > Thanks. > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam protection around > > http://mail.yahoo.com > > > > > --------------------------------------------------------------------- > > The official User-To-User support forum of the Apache HTTP Server > Project. > > See <URL:http://httpd.apache.org/userslist.html> for more info. > > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx > > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server > Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx > " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx > For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx