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

This article mainly introduces the example analysis of installation and deployment of Solr6.2.1 stand-alone in CentOs. It is very detailed and has certain reference value. Friends who are interested must finish it!

Solr architecture diagram

Start the installation:

Go to the website http://lucene.apache.org/solr/downloads.html to download the corresponding version, such as version 6.2.1, and download it to the / usr/local directory

# cd / usr/local

# tar-zxf solr-6.2.1.tgz

# cd / usr/local/solr-6.2.1

Modify the port number to 8983:

Cat / usr/local/solr-6.2.1/server/solr/solr.xml

.

${host:192.168.18.68}

${jetty.port:8983}

${hostContext:solr}

.

Start the service

# / usr/local/solr-6.2.1/bin/solr start

Waiting up to 30 seconds to see Solr running on port 8983 [/]

Started Solr server on port 8983 (pid=113190). Happy searching!

Verification service

# / usr/local/solr-6.2.1/bin/solr status

Found 1 Solr nodes:

Solr process 113190 running on port 8983

{

"solr_home": "/ usr/local/solr-6.2.1/server/solr"

"version": "6.2.1 43ab70147eb494324a1410f7a9f16a896a59bc6f-shalin-2016-09-15 05:20:53"

"startTime": "2017-12-20T02:05:04.303Z"

"uptime": "0 days, 0 hours, 5 minutes, 8 seconds"

"memory": "44 MB (9) of 490.7 MB"}

Visit the Web page

Browser input ip:port/sor

Http://192.168.18.68:8983/solr/

There is no core by default and needs to be created.

Core is an index library of solr, which can be understood as a database. Core can create multiple databases as needed.

An error will be reported when creating a core for the first time, for example, an error will be reported when creating a core,Add Core named test

Unable to create core [new_core] Caused by: Can't find resource 'solrconfig.xml' in classpath..

Solution:

You need to create a database directory called test in the / usr/local/solr-6.2.1/server/solr directory, and then copy the conf directory in basic_configs to the database directory:

[root@alpha-solr-68 local] # mkdir-p / usr/local/solr-6.2.1/server/solr/test

[root@alpha-solr-68 local] # cp-r / usr/local/solr-6.2.1/server/solr/configsets/basic_configs/conf / usr/local/solr-6.2.1/server/solr/test

You need to restart the service:

[root@alpha-solr-68 local] # / usr/local/solr-6.2.1/bin/solr stop

Sending stop command to Solr running on port 8983... Waiting 5 seconds to allow Jetty process 113190 to stop gracefully.

[root@alpha-solr-68 local] #

[root@alpha-solr-68 local] #

[root@alpha-solr-68 local] # / usr/local/solr-6.2.1/bin/solr start

Waiting up to 30 seconds to see Solr running on port 8983 [/]

Started Solr server on port 8983 (pid=114488). Happy searching!

Created successfully again:

At this point, the stand-alone installation is complete.

The above is all the contents of the article "sample Analysis of Solr6.2.1 stand-alone installation and deployment in CentOs". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.