[lvs-users] Real server monitoring
dbello at gmail.com
Mon Aug 9 20:20:16 BST 2010
On Mon, Aug 9, 2010 at 2:10 PM, Anoop Bhat <ABhat at trustwave.com> wrote:
> We use centos here and for HA, we get piranha which I know is more
> difficult to support/get help for on this list but I'm hoping that someone
> can help me figure out why (only recently) we're seeing real servers go
> inactive from the LVS perspective.
> The real servers are all tomcat6 and running services that we use on 8080
> Our lvs.cf shows
> send = "GET / HTTP/1.0\r\n\r\n"
> expect = ".*"
> Which should result in some sort of response (400 bad request) and it
> usually does.
> I'm wondering if we're testing it incorrectly or if there is a better way
> to test it?
> These are all VMs in a ESX cluster and we're using LVS-DR instead of NAT or
> My understanding is that if it's HTTP, the send/expect above should work
> just fine.
> Please read the documentation before posting - it's available at:
> LinuxVirtualServer.org mailing list - lvs-users at LinuxVirtualServer.org
> Send requests to lvs-users-request at LinuxVirtualServer.org
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
That should work. You could also try a telnet connection to the web server.
Diego Bello Carreño
More information about the lvs-users