What does "a bit too long" mean here? 10 seconds? Two minutes? Longer, shorter?
Any snippets from the log during election would also be helpful. Thanks C On Nov 23, 2015 7:49 AM, "Jens Rantil" <[email protected]> wrote: > Hi, > > *Problem:* We are running a Zookeeper ensemble that takes a bit too long > time before a new master is elected when the old one is brought down. > > *Question:* Which configuration settings do I need to change to decrease > the time before a reelection occurs? tickTime and syncLimit? > > *Additionals:* The relevant (I think!) configuration we are running is: > > # The number of milliseconds of each tick > tickTime=2000 > # The number of ticks that the initial > # synchronization phase can take > initLimit=60 > # The number of ticks that can pass between > # sending a request and getting an acknowledgement > syncLimit=30 > > I have previously increases the limits somewhat to accomodate for zookeeper > nodes not being able to come up due to too large snapshot. This could > definitely be the reason why reelection takes longer time. > > Any input appreciated. > > Cheers, > Jens > > -- > Jens Rantil > Backend engineer > Tink AB > > Email: [email protected] > Phone: +46 708 84 18 32 > Web: www.tink.se > > Facebook <https://www.facebook.com/#!/tink.se> Linkedin > < > http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary > > > Twitter <https://twitter.com/tink> >
