I did consider observers. You could use observers in remote regions to allow clients in those regions to read ads for that region (ie, observer in LN for the NY cluster and the observer nodes are what take the traffic from LN clients looking for NY ads). It seemed like additional complexity that wouldn't buy us enough at the time, but something that I probably would have considered in the future especially if there were a high need for scaling of readers.
I put a link up on that wiki. C On Fri, Dec 21, 2012 at 8:06 PM, Patrick Hunt <[email protected]> wrote: > Looks good. Did you consider using observers? > > Post a link on the presentations page? > > https://cwiki.apache.org/confluence/display/ZOOKEEPER/ZooKeeperPresentations > > Patrick > > On Thu, Dec 20, 2012 at 5:22 PM, Camille Fournier <[email protected]> > wrote: > > For those that couldn't attend and have been asking for slides, I went > > ahead and wrote up a blog post to go along with the slides I presented at > > the UG this October: > > > > > http://whilefalse.blogspot.com/2012/12/building-global-highly-available.html > > > > Hopefully this will give a bit more color to the bare slide deck and > answer > > most questions you might have. It's a bit of a brain dump but I hope it > is > > useful. > > > > C >
