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	<title>深蓝的blog &#187; 2.运维相关</title>
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	<link>http://www.lanxinbase.com</link>
	<description>记录日常生活</description>
	<lastBuildDate>Sat, 18 Apr 2026 07:10:07 +0000</lastBuildDate>
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		<title>Docker 常用命令</title>
		<link>http://www.lanxinbase.com/?p=3000</link>
		<comments>http://www.lanxinbase.com/?p=3000#comments</comments>
		<pubDate>Tue, 20 Jan 2026 09:36:14 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>

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		<description><![CDATA[启动 docker： systemctl start docker​ 停止 docker： systemctl [&#8230;]]]></description>
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		<title>麒麟 Linux arm64 安装 Redis、nginx、oceanbase</title>
		<link>http://www.lanxinbase.com/?p=2993</link>
		<comments>http://www.lanxinbase.com/?p=2993#comments</comments>
		<pubDate>Sat, 10 Jan 2026 03:51:42 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[oceanbase]]></category>
		<category><![CDATA[redis]]></category>
		<category><![CDATA[麒麟]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=2993</guid>
		<description><![CDATA[首先确认系统架构uname -m： [root@localhost sbin]# uname -m aarch [&#8230;]]]></description>
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		<title>Nginx反向代理数据处理不过来：net::ERR_INCOMPLETE_CHUNKED_ENCODING</title>
		<link>http://www.lanxinbase.com/?p=2899</link>
		<comments>http://www.lanxinbase.com/?p=2899#comments</comments>
		<pubDate>Wed, 14 Aug 2024 15:32:03 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[Chunked Transfer Encoding]]></category>
		<category><![CDATA[ERR_INCOMPLETE_CHUNKED_ENCODING]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[响应块被打断]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=2899</guid>
		<description><![CDATA[net::ERR_INCOMPLETE_CHUNKED_ENCODING 在浏览器上调用接口，响应被打断了，报 [&#8230;]]]></description>
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		<item>
		<title>Nginx配置通道Buffer nginx proxy buffer</title>
		<link>http://www.lanxinbase.com/?p=2897</link>
		<comments>http://www.lanxinbase.com/?p=2897#comments</comments>
		<pubDate>Wed, 14 Aug 2024 15:24:01 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[buffer]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[proxy_buffering]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=2897</guid>
		<description><![CDATA[ proxy_buffering设置 proxy_buffering主要是实现被代理服务器的数据和客户端的请求 [&#8230;]]]></description>
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		<item>
		<title>生产服 redis 重启步骤</title>
		<link>http://www.lanxinbase.com/?p=2893</link>
		<comments>http://www.lanxinbase.com/?p=2893#comments</comments>
		<pubDate>Wed, 05 Jun 2024 01:40:06 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[C/C++]]></category>
		<category><![CDATA[redis]]></category>

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		<description><![CDATA[Redis 重启流程 步骤 操作 第一步 进入 Redis 安装目录 第二步 停止 Redis 服务 第三步  [&#8230;]]]></description>
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		<item>
		<title>redis 设置 tcp-backlog</title>
		<link>http://www.lanxinbase.com/?p=2888</link>
		<comments>http://www.lanxinbase.com/?p=2888#comments</comments>
		<pubDate>Fri, 31 May 2024 06:47:16 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[3.数据库相关]]></category>
		<category><![CDATA[C/C++]]></category>
		<category><![CDATA[redis]]></category>
		<category><![CDATA[tcp-backlog]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=2888</guid>
		<description><![CDATA[什么是 Redis backlog TCP backlog 参数是在使用 Redis 客户端连接到 Redis [&#8230;]]]></description>
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		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Java常用命令：jps、jstack、jmap、jstat</title>
		<link>http://www.lanxinbase.com/?p=2881</link>
		<comments>http://www.lanxinbase.com/?p=2881#comments</comments>
		<pubDate>Tue, 26 Mar 2024 01:59:28 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[jmap]]></category>
		<category><![CDATA[jps]]></category>
		<category><![CDATA[jstack]]></category>
		<category><![CDATA[jstat]]></category>

		<guid isPermaLink="false">http://www.lanxinbase.com/?p=2881</guid>
		<description><![CDATA[在JDK的bin目彔下,包含了java命令及其他实用工具
jps:查看本机的Java中进程信息
jstack:打印线程的栈信息,制作线程Dump
jmap:打印内存映射,制作堆Dump
jstat:性能监控工具
jhat:内存分析工具
jconsole:简易的可视化控制台
jvisualvm:功能强大的控制台
jps(查看Java进程 )
[root@iZbp1ii46cbd4er5cj3uw5Z sds-cloud]# jps -help
usage: jps [-help]
jps [-q] [-mlvV] [<hostid>]

Definitions:
<hostid>: <hostname>[:<port>]
[root@iZbp1ii46cbd4er5cj3uw5Z sds-cloud]# jps -l
31860 ./sds-cloud-user-base-service.jar
8853 ./sds-cloud-push-service.jar
30920 ./sds-cloud-user-ccu-service.jar
21518 sun.tools.jps.Jps
20063 ./sds-cloud-third-device-service.jar
[root@iZbp1ii46cbd4er5cj3uw5Z sds-cloud]# jps -v

...内容省略

jstack（查看线程堆栈命令 ）
Jstack命令主要用来查看Java线程的调用堆栈的，可以用来分析线程问题(如死锁)。谈到线程，在Java里面，线程一共有6中状态：

New 新建 ————- 不会出现在dump中
Runnable 正在运行中——–在虚拟机内执行
Blocked 阻塞————受阻塞，并等待监视器锁
Waiting 等待————无限期等待另一个线程执行特定操作
Timed_waiting 超时等待————有时限等待另一个线程的操作
Terminated 终止/结束————已退出的
命令：

[root@iZbp1ii46cbd4er5cj3uw5Z sds-cloud]# jstack -help
Usage:
jstack [-l] <pid>
(to connect to running process)
jstack -F [-m] [-l] <pid>
(to connect to a hung process)
jstack [-m] [-l] <executable> <core>
(to connect to a core file)
jstack [-m] [-l] [server_id@]<remote server IP or hostname>
(to connect to a remote debug server)

Options:
-F to force a thread dump. Use when jstack <pid> does not respond (process is hung)
-m to print both java and native frames (mixed mode)
-l long listing. Prints additional information about locks
-h or -help to print this help message

F当’jstack [-l] pid’没有相应的时候强制打印栈信息 -l长列表. 打印关于锁的附加信息,例如属于java.util.concurrent的ownable synchronizers列表. -m打印java和native c/c++框架的所有栈信息. -h &#124; -help打印帮助信息 pid 需要被打印配置信息的java进程id,可以用jps查询.]]></description>
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		</item>
		<item>
		<title>Rsyslog+ELK日志分析系统</title>
		<link>http://www.lanxinbase.com/?p=2873</link>
		<comments>http://www.lanxinbase.com/?p=2873#comments</comments>
		<pubDate>Mon, 19 Feb 2024 06:38:30 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[Elasticsearch]]></category>
		<category><![CDATA[Kibana]]></category>
		<category><![CDATA[Logstash]]></category>
		<category><![CDATA[Rsyslog，ELK]]></category>

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		<description><![CDATA[这里主要总结一下搭建过程 一.rsyslog rsyslog是现在大多数linux自带的日志收集，这里主要说一 [&#8230;]]]></description>
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		<item>
		<title>Rsyslog+kafka+ELK(单节点)部署</title>
		<link>http://www.lanxinbase.com/?p=2868</link>
		<comments>http://www.lanxinbase.com/?p=2868#comments</comments>
		<pubDate>Thu, 18 Jan 2024 10:01:08 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[3.数据库相关]]></category>
		<category><![CDATA[ELK]]></category>
		<category><![CDATA[Kafka]]></category>
		<category><![CDATA[Rsyslog]]></category>
		<category><![CDATA[Rsyslog+kafka+ELK]]></category>

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		<description><![CDATA[开源产品：Rsyslog、Kafka、ELK 处理流程为：Vm Rsyslog&#8211;&#62; Rsys [&#8230;]]]></description>
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		<item>
		<title>Mysql 8.0 关闭binlog日志</title>
		<link>http://www.lanxinbase.com/?p=2866</link>
		<comments>http://www.lanxinbase.com/?p=2866#comments</comments>
		<pubDate>Thu, 18 Jan 2024 02:36:30 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[1.服务端语言]]></category>
		<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[3.数据库相关]]></category>
		<category><![CDATA[binlog]]></category>
		<category><![CDATA[Mysql]]></category>

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		<description><![CDATA[Mysql8.0默认开启binlog记录功能，导致磁盘空间占用很大，8.0关闭的方式跟之前5.x的不太一样。  [&#8230;]]]></description>
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