redis

Redis Start Error: /Var/Run/Redis_6379.Pid Exists, Process Is Already Running Or Crashed

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

TwoPunch created at March 31, 2022, 10:52 a.m.

Redis Client On Error: Error: Write Econnaborted Config Right

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

TwoPunch created at Feb. 5, 2022, 3:39 a.m.

Spring Boot-Integrate Redis

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

TwoPunch created at Jan. 3, 2022, 11:44 p.m.

Redis Login Server (Error) Noauth Authentication Required.

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

TwoPunch created at Dec. 31, 2021, 4:40 a.m.

[Ioredis] Unhandled Error Event: Error: Connect Etimedout

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

TwoPunch created at Dec. 5, 2021, 11:35 p.m.

Creating Server Tcp Listening Socket 127.0.0.1:6379: Bind: No Error

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

TwoPunch created at Oct. 19, 2021, 5:53 p.m.

Redis Exception: Background Saving Error

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

doporos created at Oct. 2, 2021, 11:57 a.m.

Don't Understand Redis? After Reading This Story, You Will Understand!

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

doporos created at Sept. 17, 2021, 4:49 p.m.

Redis:(Error)Noauth Authentication Requir

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

doporos created at Sept. 16, 2021, 3:58 p.m.

How Long Is The Cache Appropriate?

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

robot18 created at July 29, 2021, 2:29 p.m.

How To Check How Much Memory Occupied By Redis At Present

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

robot18 created at July 29, 2021, 7:47 a.m.

Python Redis Connection Pool Writing Demo

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

robot18 created at July 28, 2021, 11:15 p.m.

Python Redis.Exceptions.Connectionerror: Too Many Connections

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

robot18 created at July 28, 2021, 11:15 p.m.

Use Redis Stream Module To Realize Group Chat Function

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

robot18 created at July 28, 2021, 6:40 p.m.

Why Is Redis Faster With Pipelining?

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

doporos created at July 27, 2021, 2:31 p.m.

Redis Wrongtype Operation Against A Key Holding The Wrong Kind Of Value

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

robot18 created at July 24, 2021, 10:39 a.m.

Redis Rdb Data Backup And Recovery

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

robot18 created at July 24, 2021, 10:35 a.m.

Python Redis Ordered Set Sorted Set Checks Whether A Key Exists

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

robot18 created at July 24, 2021, 10:27 a.m.

Solution For: Data In Redis Cannot Be Accessed After The Python Redis Module Is Connected

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

robot18 created at July 24, 2021, 7:51 a.m.

How To Install The Latest Redis Version In Ubuntu

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

robot18 created at July 22, 2021, 10:47 p.m.

Redis Error: Error 10061 Connecting To Xx.Xx.Xx.Xxx:6379

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

robot18 created at July 22, 2021, 10:43 p.m.

How To Starts Multiple Redis Instances In Ubuntu

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

robot18 created at July 22, 2021, 10:31 p.m.

Redis-Cli Connection Using Command Prompt Error (Error) Moved 5798 192.168.3.111:9001 Solution

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

robot18 created at July 22, 2021, 10:28 p.m.

How To Use Redis-Py To Store Geo Location Data

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

robot18 created at July 22, 2021, 10:25 p.m.

Codis: Responseerror: Handle Response, Backend Conn Failure, Bad Array Len, Too Long

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

robot18 created at July 22, 2021, 10:13 p.m.

Misconf Redis Is Configured To Save Rdb Snapshots, But Is Currently Not Able To Persist On Disk

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

robot18 created at July 22, 2021, 2:19 p.m.

How To Get The Redis Backup Directory And Finds The Corresponding Rdb File

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

robot18 created at July 22, 2021, 2:09 p.m.

Ubuntu Allows Other Computers/External Computers To Access Redis

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

robot18 created at July 15, 2021, 1:05 p.m.

Python3 Redis Returns Bytes (Bytes) Instead Of Strings (String)

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

robot18 created at July 15, 2021, 12:48 p.m.

Python3 Redis Subscription And Publishing Demo Example

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

robot18 created at July 15, 2021, 12:46 p.m.

Uncaught Redisexception: Socket Error On Read Socket

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

robot18 created at July 5, 2021, 9:23 a.m.

Readonly You Can't Write Against A Read Only Replica Error

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

robot18 created at July 4, 2021, 7:51 a.m.

Analysis Of Two Reasons For "Read Error On Connection"

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

robot18 created at July 4, 2021, 7:43 a.m.