Kafka replication errors
1,043 views
Skip to first unread message
knowledge...@gmail.com
Sep 8, 2017, 3:56:52 AM9/8/17
to Confluent Platform
Hi,
I have kafka cluster (3 nodes) which doesn't work properly.
I get an error :
[2017-09-07 13:42:53,206] ERROR [Replica Manager on Broker 0]: Error processing append operation on partition __consumer_offsets-37 (kafka.server.ReplicaManager)
org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition __consumer_offsets-37 is [1], below required minimum [2]
[2017-09-07 13:42:53,208] WARN [GroupCoordinator 0]: Failed to write empty metadata for group fsig-saver: The coordinator is not available. (kafka.coordinator.group.GroupCoordinator)
It seems that one node doesn't see others but on the same machine is zookeeper and mongodb with replication and I don't see any problems in logs with them.
I don't see any errors on interface nor switch ports.
Best regards,
Morbious
I have kafka cluster (3 nodes) which doesn't work properly.
I get an error :
[2017-09-07 13:42:53,206] ERROR [Replica Manager on Broker 0]: Error processing append operation on partition __consumer_offsets-37 (kafka.server.ReplicaManager)
org.apache.kafka.common.errors.NotEnoughReplicasException: Number of insync replicas for partition __consumer_offsets-37 is [1], below required minimum [2]
[2017-09-07 13:42:53,208] WARN [GroupCoordinator 0]: Failed to write empty metadata for group fsig-saver: The coordinator is not available. (kafka.coordinator.group.GroupCoordinator)
It seems that one node doesn't see others but on the same machine is zookeeper and mongodb with replication and I don't see any problems in logs with them.
I don't see any errors on interface nor switch ports.
Best regards,
Morbious
Reply all
Reply to author
Forward
0 new messages