标签:sys security you tar ack star proc ocs 报错
0.前提 jdk env
1.下载
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.5.1.zip
2. 解压
unzip elasticsearch-5.5.1.zip
3. 运行
cd /usr/local/mydev/elasticsearch-5.5.1
./bin/elasticsearch
3.1 报错如下
org.elasticsearch.bootstrap.StartupException: java.lang.RuntimeException: can not run elasticsearch as root
解决方法
groupadd test
useradd test -g test -p mypassword
chown -R test:test /usr/local/mydev/elasticsearch-5.5.1
su test #switch to user test, run again
3.2 报错如下
max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]
解决方法:
su - #切换到root
vi /etc/sysctl.conf
vm.max_map_count=655360# 添加该行
sysctl -p#退出在执行
3.2 报错如下
max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536]
vi /etc/security/limits.conf
#rocky dev is username , * equals all
dev soft nofile 65536
dev hard nofile 65536
#再切换回dev
4. 另起一个窗口
[rocky@dev_pc1 ~]$ curl localhost:9200
{
"name" : "426eH55",
"cluster_name" : "elasticsearch",
"cluster_uuid" : "KX_7vn6iS06pHfhpKh1qDQ",
"version" : {
"number" : "5.5.1",
"build_hash" : "19c13d0",
"build_date" : "2017-07-18T20:44:24.823Z",
"build_snapshot" : false,
"lucene_version" : "6.6.0"
},
"tagline" : "You Know, for Search"
}
5. Index
5.1 查看当前节点的所有Index
[rocky@dev_pc1 ~]$ curl -X GET ‘http://localhost:9200/_cat/indices?v‘
health status index uuid pri rep docs.count docs.deleted store.size pri.store.size
5.2 新建名叫weather的Index 使用put方式
[rocky@dev_pc1 ~]$ curl -X PUT ‘localhost:9200/weather‘
{"acknowledged":true,"shards_acknowledged":true}
5.3 删除这个weather
[rocky@dev_pc1 ~]$ curl -X DELETE ‘localhost:9200/weather‘
{"acknowledged":true}
标签:sys security you tar ack star proc ocs 报错
原文地址:http://www.cnblogs.com/rocky-fang/p/7872234.html