It’s not a SPOF. You run multiple controllers and Helix ensure that there is only one controller active at any given time
On Sun, Oct 20, 2019 at 8:20 PM Jianzhou Zhao <[email protected]> wrote: > Hi, > > Is the controller a single-point failure or replicated with backup > instances? > > Since the controller decides all transitions w/ monitoring all clusters, > what happens if the controller fails? > > Thank you, > j >
