Shulou(Shulou.com)06/01 Report--

1. Configure the JAVA environment, the latest version

. Omit.

Restart reboot if the ordinary user does not take effect

2. Installation

Download the zip file elasticsearch-5.4.0.zip

Unzip elasticsearch-5.4.0.zip

Cd elasticsearch-5.4.0

3. Start

. / bin/elasticsearch-d

-d parameter table operation

4. Test

Curl 'http://localhost:9200/'

The following message indicates that the startup was successful.

{

"name": "MkBlpSX"

"cluster_name": "elasticsearch"

"cluster_uuid": "7OoxnHQgRqmu2p-8VsGlXA"

"version": {

"number": "5.4.0"

"build_hash": "780f8c4"

"build_date": "2017-04-28T17:43:27.229Z"

"build_snapshot": false

"lucene_version": "6.5.0"

}

"tagline": "You Know, for Search"

}

5. Client test

The modification profile is required to display "inaccessible".

Vi config/elasticsearch.yml

6. Restart the service and appear:

Max file descriptors [4096] for elasticsearchprocess likely too low, increase to at least [65536]

Resolve:

Vi / etc/security/limits.conf

Add the following:

* soft nofile 65536

* hard nofile 65536

* soft nproc 2048

* hard nproc 4096

Vi / etc/security/limits.d/20-nproc.conf

Modify the following:

* soft nproc 4096

# modified to

* soft nproc 65536

Vi / etc/sysctl.conf

Add the following configuration:

Vm.max_map_count=655360

And execute the command:

Sysctl-p

Then, start elasticsearch again to start successfully.

Then, local test and client test: compare

Curl 'http://localhost:9200'

Http://192.168.137.7:9200/

7. Install elasticsearch-head

. To be continued.

After several days of testing, there are no response tutorials online, only scattered fragments, the following is a summary of the installation process of my own test:

Http://down.51cto.com/data/2312780

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