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Posted to dev@kafka.apache.org by Kafka Life <li...@gmail.com> on 2021/11/08 20:25:32 UTC
Kafka : High avaialability settings
Dear Kafka experts
i have a 10 broker kafka cluster with all topics having replication factor
as 3 and partition 50
min.in.synch replicas is 2.
One broker went down for a hardware failure, but many applications
complained they are not able to produce /consume messages.
I request you to please suggest, how do i overcome this problem and make
kafka high available even during broker being down or during rolling
restarts.
IS there a configuration at a topic level i can set it up to have new
partition created in active and running brokers when a node is down ?
i read through ack -0/1/all to be set at application /producer end .But
applications are not ready to change ack all .
Can you please suggest .
many thanks in advance
Re: Kafka : High avaialability settings
Posted by sunil chaudhari <su...@gmail.com>.
Hi,
You can try reducing min.insynch replicas to 1
On Tue, 9 Nov 2021 at 1:56 AM, Kafka Life <li...@gmail.com> wrote:
> Dear Kafka experts
>
> i have a 10 broker kafka cluster with all topics having replication factor
> as 3 and partition 50
>
> min.in.synch replicas is 2.
>
>
> One broker went down for a hardware failure, but many applications
> complained they are not able to produce /consume messages.
>
> I request you to please suggest, how do i overcome this problem and make
> kafka high available even during broker being down or during rolling
> restarts.
>
> IS there a configuration at a topic level i can set it up to have new
> partition created in active and running brokers when a node is down ?
> i read through ack -0/1/all to be set at application /producer end .But
> applications are not ready to change ack all .
> Can you please suggest .
>
> many thanks in advance
>
Re: Kafka : High avaialability settings
Posted by sunil chaudhari <su...@gmail.com>.
Hi,
You can try reducing min.insynch replicas to 1
On Tue, 9 Nov 2021 at 1:56 AM, Kafka Life <li...@gmail.com> wrote:
> Dear Kafka experts
>
> i have a 10 broker kafka cluster with all topics having replication factor
> as 3 and partition 50
>
> min.in.synch replicas is 2.
>
>
> One broker went down for a hardware failure, but many applications
> complained they are not able to produce /consume messages.
>
> I request you to please suggest, how do i overcome this problem and make
> kafka high available even during broker being down or during rolling
> restarts.
>
> IS there a configuration at a topic level i can set it up to have new
> partition created in active and running brokers when a node is down ?
> i read through ack -0/1/all to be set at application /producer end .But
> applications are not ready to change ack all .
> Can you please suggest .
>
> many thanks in advance
>