1. 程式人生 > >搭建elasticsearch叢集報錯:with the same id but is a different node instance]; ]

搭建elasticsearch叢集報錯:with the same id but is a different node instance]; ]

記錄一下在安裝 elastic-search 單機多節點是時候報錯解決方案。

[INFO ][o.e.d.z.ZenDiscovery     ] [slave-one] failed t
o send join request to master [{master}{-S9Jc4AYR-ODB8a8Wj5oCg}{cAR_0nC9RTSAdUcy
jnJjLg}{127.0.0.1}{127.0.0.1:9300}{ml.machine_memory=8479907840, ml.max_open_job
s=20, xpack.installed=true, ml.enabled=true}], reason [RemoteTransportException[
[master][127.0.0.1:9300][internal:discovery/zen/join]]; nested: IllegalArgumentE
xception[can't add node {slave-one}{-S9Jc4AYR-ODB8a8Wj5oCg}{_r6Xx7QNRIev_hpn6mhd
ZQ}{127.0.0.1}{127.0.0.1:9301}{ml.machine_memory=8479907840, ml.max_open_jobs=20
, xpack.installed=true, ml.enabled=true}, found existing node {master}{-S9Jc4AYR
-ODB8a8Wj5oCg}{cAR_0nC9RTSAdUcyjnJjLg}{127.0.0.1}{127.0.0.1:9300}{ml.machine_mem
ory=8479907840, xpack.installed=true, ml.max_open_jobs=20, ml.enabled=true} with
 the same id but is a different node instance]; ]

報錯提示,關鍵資訊:

with the same id but is a different node instance]; ]

報錯資訊提示有相同的 id 但是是不同的例項。

原因是: 我把作為 master 的 elastic-search 檔案複製了一份,導致資料也包含在了 作為 slave節點裡面。

解決方案