Thanks Mahadev that helps, Is there any hookup's (In zoo keeper) or examples which i can take a look for the bridging process?
Regards, </VJ> On Thu, Jan 14, 2010 at 12:38 PM, Mahadev Konar <maha...@yahoo-inc.com>wrote: > Hi Vijay, > Unfortunately you wont be able to keep running the observer in the other > DC if the quorum in the DC 1 is dead. Most of the folks we have talked to > also want to avoid voiting across colos. They usually run two instances of > Zookeeper in 2 DC's and copy state of zookeeper (using a bridge) across > colos to keep them in sync. Usually the data requirement across colos is > very small and they are usually able to do that by copying data across with > there own bridge process. > > Hope that helps. > > Thanks > mahadev > > > On 1/14/10 12:12 PM, "Vijay" <vijay2...@gmail.com> wrote: > > > Hi, > > > > I read about observers in other datacenter, > > > > My question is i dont want voting across the datacenters (So i will use > > observers), at the same time when a DC goes down i dont want to loose the > > cluster, whats the solution for it? > > > > I have to have 3 nodes in primary DC to accept 1 node failure. Thats > fine... > > but what about the other DC? how many nodes and how will i make it work? > > > > Regards, > > </VJ> > >