From bd5b2ea08d512bea061f4a81e05bf7d5f53403c6 Mon Sep 17 00:00:00 2001
From: wxin <15253413025@163.com>
Date: Wed, 14 Aug 2024 21:30:29 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20redis=E9=9B=86=E7=BE=A4?=
 =?UTF-8?q?=E6=8A=80=E6=9C=AF.md?=
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---
 redis集群技术.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/redis集群技术.md b/redis集群技术.md
index 94f18c9..1172956 100644
--- a/redis集群技术.md
+++ b/redis集群技术.md
@@ -81,7 +81,7 @@ Out[15]: b'bar'
 
 主从同步的机制：
 
-<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/6.png?Expires=1723640610&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=V3P0b1AU%2B8bSpqaS8gRDTELs5mI%3D" alt="image-20230526094614286" style="zoom:50%;" />
+<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/6.png" alt="image-20230526094614286" style="zoom:50%;" />
 
 ​		从服务器向主服务器发送 SYNC 命令
 
@@ -97,11 +97,11 @@ Out[15]: b'bar'
 
 ​		命令传播是一个持续的过程：只要复制仍在继续，命令传播就会一直进行，使得主从服务器的状态可以一直保持一致
 
-![image-20230228220953326](https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/7.png?Expires=1723640462&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=sVi%2BDrswiyckwFpBeY5kSlzczzk%3D)
+![image-20230228220953326](https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/7.png)
 
 #### 4.Redis复制一致性问题
 
-![image-20230228221045012](https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/8.png?Expires=1723640475&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=Rr8mKRyqUuD4YgLNkNquRsg2W%2BY%3D)
+![image-20230228221045012](https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/8.png)
 
 ​		在读写分离环境下，客户端向主服务器发送写命令 SET n 10086，主服务器在执行这个写命令之后，向客户端返回回复，并将这个写命令传播给从服务器
 
@@ -419,7 +419,7 @@ Warning: Using a password with '-a' or '-u' option on the command line interface
 
 ​		Sentinel 是一个监视器，它可以根据被监视实例的身份和状态来判断应该执行何种动作
 
-<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/9.png?Expires=1723640495&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=24R2ysKzJP9xs05vBHHzgYbhsyo%3D" alt="image-20230526150237928" style="zoom:50%;" />
+<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/9.png" alt="image-20230526150237928" style="zoom:50%;" />
 
 #### 1.Redis Sentinel 功能
 
@@ -445,7 +445,7 @@ Warning: Using a password with '-a' or '-u' option on the command line interface
 
 ​		由一个或多个Sentinel实例组成的Sentinel系统可以监视任意多个主服务器，以及所有从服务器，并在被监视的主服务器进入下线状态时，自动将下线主服务器属下的某个从服务器升级为新的主服务器，然后由新的主服务器代替已下线的主服务器继续处理命令请求
 
-<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/10.png?Expires=1723640510&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=9AMtkpI4DXmROdYPv67LOliVP%2BE%3D" alt="image-20230228223209112" style="zoom:50%;" />
+<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/10.png" alt="image-20230228223209112" style="zoom:50%;" />
 
 ​		Sentinel负责监控集群中的所有主、从Redis，当发现主故障时，Sentinel会在所有的从中选一个成为新的主。并且会把其余的从变为新主的从。同时那台有问题的旧主也会变为新主的从，也就是说当旧的主即使恢复时，并不会恢复原来的主身份，而是作为新主的一个从
 
@@ -457,7 +457,7 @@ Warning: Using a password with '-a' or '-u' option on the command line interface
 
 ​		Sentinel 通过用户给定的配置文件来发现主服务器
 
-<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/11.png?Expires=1723640521&OSSAccessKeyId=TMP.3KfeJz2GfydC5m533sXWc3x8M2AoBTEmroU3YwdYX4zeccmetAxNCv2ZYhrhNTFVWP6fUHFL3tEbZ2xPoj72x22vyq3ANJ&Signature=%2B0j77v9FHU7o4v%2F37Ri8EkUvkZI%3D" alt="image-20230228223309007" style="zoom:33%;" />
+<img src="https://oss-wxin-resource.oss-cn-beijing.aliyuncs.com/%E5%9B%BE%E7%89%87/Redis/11.png" alt="image-20230228223309007" style="zoom:33%;" />
 
 ​		Sentinel 会与被监视的主服务器创建两个网络连接