mac的liunx虚拟机安装solr7.6服务器以及解决安装过程中的问题

た入场券 2022-03-21 05:25 162阅读 0赞

solr5以前solr的启动都有tomcat作为容器，但是从solr5以后solr内部集成jetty服务器，可以通过bin目录中脚本直接启动。就是从solr5以后跟solr4最大的区别是被发布成一个独立的应用。

**一、环境准备**

Centos7，Jdk1.8.0.144，solr7.6，solr7只能安装在jdk1.8及以上的jdk环境。

下载地址：[http://www.apache.org/dyn/closer.lua/lucene/solr/7.6.0][http_www.apache.org_dyn_closer.lua_lucene_solr_7.6.0]

**二、安装实施**

** ** 2.1 JDK安装

**   **  参考：[https://blog.csdn.net/zhangqiang\_accp/article/details/86707274][https_blog.csdn.net_zhangqiang_accp_article_details_86707274] 文章的jdk安装过程。

2.2 Solr安装

2.2.1 上传solr-7.6.0.tgz到服务器

scp solr-7.6.0.tar root@10.211.55.10:/root/tools

![20190130204824764.jpg][]

2.2.2 创建指定目录并解压安装包

mkdir /usr/local/solr

tar -xvf solr-7.6.0.tar

![20190130205323262.jpg][]

2.2.3 移动安装包到指定目录

mv solr-7.6.0 /usr/local/solr/

![20190130205452884.jpg][]

2.2.4 服务启动

![20190130205647668.png][]

solr默认启动端口：8986

2.2.5 访问 [http://10.211.55.10:8983/solr][http_10.211.55.10_8983_solr]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70][]

**三、安装问题**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 1][]

问题1、问题2分别是打开文件数限制和打开进程限制。

3.1 查看系统所有限制

ulimit -a

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 2][]

3.2 修改系统限制

root身份修改/etc/security/limits.conf文件，在最后添加

\* hard nofile 65000

\* soft nofile 65000

\* hard nproc 65000  
 \* soft nproc 65000

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 3][]

3.3 limits.conf生效

vim /etc/pam.d/login 添加 linux 32位：session required /lib/security/pam\_limits.so，64位：session required /lib64/security/pam\_limits.so

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 4][]

3.4 退出链接，重新登陆。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 5][]

3.5 查看系统限制

ulimit -a

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70 6][]

3.6 重新启动，出现下列警告

./solr start

![20190130212155633.jpg][]

3.7 换命令./solr start -force

![20190130205647668.png][]

3.8 正常访问 [http://10.211.55.10:8983/solr][http_10.211.55.10_8983_solr]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3poYW5ncWlhbmdfYWNjcA_size_16_color_FFFFFF_t_70][]

如果遇到不能访问，请参考：[https://blog.csdn.net/zhangqiang\_accp/article/details/86707274][https_blog.csdn.net_zhangqiang_accp_article_details_86707274] 文章模块的防火墙处理。

[http_www.apache.org_dyn_closer.lua_lucene_solr_7.6.0]: http://www.apache.org/dyn/closer.lua/lucene/solr/7.6.0
[https_blog.csdn.net_zhangqiang_accp_article_details_86707274]: https://blog.csdn.net/zhangqiang_accp/article/details/86707274
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[20190130205647668.png]: /images/20220321/0e38a83ac0bb43c9be32426562eec169.png
[http_10.211.55.10_8983_solr]: http://10.211.55.10:8983/solr
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