Hi Chen, Take a look at the quick start https://kafka.apache.org/documentation.html#quickstart step 3 change --replication-factor 1 to be --replication-factor 3 would do that. You need to have at least 3 brokers running live when you do that. You also want to look at changing your partition count too (same line --partitions).
/******************************************* Joe Stein Founder, Principal Consultant Big Data Open Source Security LLC http://www.stealth.ly Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop> ********************************************/ On Wed, Feb 4, 2015 at 5:46 AM, 陈洪海 <hunkhhc...@163.com> wrote: > Hi Kafka, > > The doc mentioned that “Single producer thread, 3x > ASYNChronous replication”, how to configure it? What’s the configuration > item? Or need use async produce api to send? > > > https://engineering.linkedin.com/kafka/benchmarking-apache-kafka-2-million-writes-second-three-cheap-machines > > > > Thanks, > > Chen > >
