redis

## problem Execute the self-start command: ``` /etc/init.d/redis_6379 start ``` An error…

## solution ### 1.First check whether the Linux firewall is enabled turn off firewall ``` …

## Dependent import To integrate Redis in Spring Boot, the first step is to import related depen…

## problem ``` ./redis-cli -h 127.0.0.1 -p 6379 -a [password] ``` When I use this command t…

## problem The redis initialization in the previous project was processed by the `@Init` decorat…

Start the redis service under window and report an error: ``` creating server tcp listening soc…

## error log ``` 1:M 29 Sep 2021 15:36:17.136 # Background saving error 1:M 29 Sep 2021 15:36:…

## I am Redis Hello, I am Redis, and a man named Antirez brought me into this world. ![redis]…

## background: When the redis command is entered, it displays (error) NOAUTH Authentication requ…

For example, memcache or redis, the data does not change during the cache, such as within 30 minute…

## steps ``` redis-cli auth password # if needed ``` then as soon as we have activated the…

python redis connection pool writing demo ``` import redis redis_pool = redis.ConnectionPool(ho…

## background Use redis for a large number of channel subscriptions, and the operation prompts a…

First of all, let's take a look at the functions of our IM. Recall the IM that we use the most—WeCh…

This is a very detailed question, and most people will say: Because the network overhead is reduced…

When using the following command when using redis, redis prompts an error:  ``` 127.0.0.1:6379>…

## Redis data backup example ``` > redis-cli 127.0.0.1:6379> bgsave OK ``` Here why …

Redis ordered set (Sorted Set) command ``` ZADD ZREM ZCARD ZCOUNT ZSCORE ZINCRBY ZRANGE …

## Problem background Use redis to restore the data of dump.rdb successfully, use redis-cli test…

## Install ubuntu uses the command to install the latest redis version, you only need to enter t…

When setting up redis external services, use another service to access redis, prompting an error me…

Need to start multiple Redis instances: A Redis server is divided into multiple nodes, each node…

Redis cluster redis-cli connection using command prompt error (error) MOVED 5798 192.168.3.111:9001…

One of the important updates of **Redis 3.2** is to provide support for geographic location (GEO) d…

When using codis, the error message is as follows: ``` ResponseError: handle response, backend …

## background When I came back to work on Monday, I encountered an error message when using codi…

In actual work, sometimes I forget the redis backup directory, how can I quickly find the redis RDB…

## preface By default, redis only allows local access and does not support external access. If y…

## description Recently, my project was updated to python3, and the redis version was also updat…

python3 redis subscription and publishing  ## demo example ``` import redis class RedisHe…

## Problem Description Recently, redis publish and subscribe system is used as the message queue…

## Error message ``` 2020-06-29 22:54:18.610 INFO 12176 --- [ main] com.xiayu.test.R…

## Preface Recently, the online php module occasionally prompt error `read error on connection`;…