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A comment on Kafka vs. Redpanda Performance – Do the claims add up?. Parent comment

Re:Kafka vs. Redpanda Performance – Do the claims add up? by dangoodmanUT on Monday May 15, 2023 @04:18PM (#35953937)
Can you turn fsync off and rely on recovery with Redpanda?
[ Parent | on HN ]
Re:Kafka vs. Redpanda Performance – Do the claims add up? by agallego on Monday May 15, 2023 @04:29PM (#35954069)
no, because it is built into the raft protocol itself. with Acks=-1 we only acknowledge to the producer once data has

1. writen to majority 2. majority has done an fsync()

i can see in the future giving people opt-out options here tho.

[ Parent | on HN ]