|
> I think my statement misled you to the problem of
> healthcheck. My problem is,
> since the VIP is doing forwarding, then if the realserver is
> down but the
> healthcheck think it hasn't go down (because the healthcheck
> checks, let's
> say every 500ms), will the connection be lost (i.e. the
> client need to
> refresh the browser)? I'm not an expert in this, so the
> answer might be so
> obvious. Is there anyway (other than changing the
> healthcheck to 10ms or
> less, or having the client to refresh the browser) to make
> the director
> forward it to another realserver?
10ms = 0.001s!
You can change the healthchecks to almost any time you want, but 10ms seems
an awfully small number to me. I foresee big problems if you use 10ms; for
example no real services in service...
What application in the world needs health checks of 10ms? Can you describe
your topology for us in detail so we can be helpful? For example, maybe you
use apache + tomcat with mysql backend and all your clients are java
applications over http.
|
