Ok, but then, I don't get where is used DNS Round Robin, if only one IP is used. (it may be obvious, sorry ;);)
Regards, Thomas. On Thu, Jun 28, 2012 at 1:08 PM, Türker Sezer <[email protected]>wrote: > On Thu, Jun 28, 2012 at 11:59 AM, Manson Thomas <[email protected]> > wrote: > > usually a client will cache the IP served by the DNS server, in order to > not > > query each time the DNS system. > > > > So how can the client switch to another server once it has resolved one. > > Clients dont switch ip address. They connect same ip address. But we > move ip address to backup or another active instance using keepalived > so they connect another server using same ip address. > > -- > Türker Sezer > TS Design Informatics LTD. > > http://www.tsdesign.info/ >

