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Create a new folder elk under the /opt/install/ file, and put elasticsearch-6.2.2.tar.gz and elasticsearch-analysis-ik-6.2.2.zip under elk via xftp
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Then create an elk folder under /opt/bigdata/, and extract elasticsearch-6.2.2.tar.gz under /opt/install/elk to /opt/bigdata/elk
tar -zxvf elasticsearch-6.2.2.tar.gz -C /opt/bigdata/elk- Change the name of the file decompressed to /opt/install/elk
mv elasticsearch-6.2.2/ es622- Enter the elasticsearch.yml file under the config of es622 (note the space)
cd config/vi elasticsearch.yml
cluster.name: cyyserver
node.name: vbserver03
node.master: false
network.host:192.168.6.203
discovery.zen.ping.unicast.hosts: ["vbserver", "vbserver03"]
http.port: 9200
http.cors.enabled: true
http.cors.allow-origin: "*"- vi /etc/sysctl.conf
vm.max_map_count=655360- vi /etc/security/limits.conf (note the space),
* soft nofile 65536* hard nofile 65536* soft nproc 4096* hard nproc 4096-
sysctl -p makes the configuration take effect
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Authorization, allowing the user to have execution authority (because ela cannot be executed under root, for security reasons, it can only be executed by user)
chown -R chenyuying:chenyuying es622- Switch user and execute in the bin directory of elasticsearch
./elasticsearch