Streams Messaging Manager에서 Cluster Replications 의 WARNING 상태

[#1]

안녕하세요

Streams Replication Manager 를 통해서 아래와 같이 미러링을 하고 있습니다.

- Topic 갯수 : 95

- AVG Throghput : 319B/s

- AVG Replication Latency : 19.6sec

- Status : WARNING

위와 같이 계속 WARNING을 표시가 되는데 원인과 조치방법을 문의 드립니다.

[#2 · Accepted solution]

Hi @jaeseung 

For SMM "WARNING":

The status of a replication flow is calculated based on the replication latency and the throughput.

• if any of the metrics are not present -> INACTIVE
• if latency max and latency age is smaller than a fixed grace period (60 sec), and throughput max is not zero -> ACTIVE
• if throughput age is smaller than a fixed grace period (60 sec), and throughput max is not zero -> WARNING
• otherwise -> INACTIVE