Re: Somehow http client still send request to down realserver

[Graeme Fowler <graeme@xxxxxxxxxxx>]

On 28/03/2007 01:25, Lufan Chen wrote:
> Any ideas on where I did wrong?  Your shedding a light will be greatly
> appreciated!!
LVS has no concept of the "health" of a machine itself. You need a 
healthcheck system to manage this for you. Try:
ldirectord  http://www.vergenet.net/linux/ldirectord/
keepalived  http://www.keepalived.org/

Both of those can also manage the LVS framework on your behalf, aswell 
as doing healthchecking. Alternatively, if you want a bit more work, try:
mon  http://www.kernel.org/software/mon/

Note that using mon would be a much more labour-intensive process for 
you, as mon is really just a framework for test scheduling and alerting.
Graeme