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解决redis连接错误：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to…

解决redis连接错误：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to… 今天重启了Redis集群服务，再次连接redis数据库时突然报错：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk.

【CF339D Xenia and Bit Operations】题解

题目链接题目 Xenia the beginner programmer has a sequence $ a $ , consisting of $ 2^{n} $ non-negative integers: $ a_{1},a_{2},...,a_{2^{n}} $ . Xenia is currently studying bit operations. To better understand how they work, Xenia decided to calculate some v

redis 问题记录

1、RDB 存储报错 Caused by: io.lettuce.core.RedisCommandExecutionException: MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is conf

连接Redis后执行命令错误(error) MISCONF Redis is configured to save RDB snapshots,

连接Redis出现报错 (error) MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapsho

Codeforces C. Wrong Addition

Codeforces Round #762 (Div. 3) Tanya is learning how to add numbers, but so far she is not doing it correctly. She is adding two numbers aa and bb using the following algorithm: If one of the numbers is shorter than the other, Tanya adds leading zeros

Redis 错误Please check the Redis logs for details about the RDB error解决

今天本地给redis定时存数据时出现以下错误：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during wri

2021-07-28

让文字成为数据再让数据导入二维数组 class writes: write=open(input(“请输入内容:”),‘w’) def jack(self): r=list(input(“正在为您解析语句数据规矩：”)) print® for i in r: break s=r.count(i) gps=r.index(i) lens=len® t="，" d="。" if i==t or i==d:

性能分析之IO分析-从IO高到具体文件

IO的性能分析一直是性能分析的重点之一，分析的思路是：在代码的逻辑清晰的情况下，是完全可以知道哪些文件是频繁读写的。但是对性能分析人员来说，通常是面对一个不是自己编写的系统，有时还是多个团队合作产生的系统。这时就会出现很多的推诿和争执。如果可以迅速地把

性能分析之IO分析-从IO高到具体文件

IO的性能分析一直是性能分析的重点之一，分析的思路是：在代码的逻辑清晰的情况下，是完全可以知道哪些文件是频繁读写的。但是对性能分析人员来说，通常是面对一个不是自己编写的系统，有时还是多个团队合作产生的系统。这时就会出现很多的推诿和争执。如果可以迅速

解决redis连接错误：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to...

今天Redis服务器在连接redis数据库时突然报错：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during write

PostgreSQL之FULL_PAGE_WRITES

1、full_page_write是什么？官网中，对它的解释是：当这个参数打开时，PG服务器在一个检查点之后的页面的第一次修改期间将每个页面的全部内容写到wal中，这么做是因为在操作系统崩溃恢复期间正在处理的一次页写入可能只有部分完成，从而导致在一个磁盘页面中混合有新旧数据。在崩溃后

VMware Work Station使用ubuntu20.04挂载共享文件夹写入文件时出现输入/输出错误

原因是默认的max_write为0x00020000即128k，超过此大小会报错，另外big_writes，umask等选项也要加上， sudo /usr/bin/vmhgfs-fuse .host:/ ~/win/ -o nonempty -o allow_other -o umask=000 -o big_writes -o max_write=0xffffffff 　　

VMware Work Station使用ubuntu20.04挂载共享文件夹写入文件时出现输入/输出错误

原因是默认的max_write为0x00020000即128k，超过此大小会报错，另外big_writes，umask等选项也要加上 sudo /usr/bin/vmhgfs-fuse .host:/ ~/win/ -o nonempty -o allow_other -o umask=000 -o big_writes -o max_write=0xffffffff

2020-12-08

解决redis连接错误：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to… 今天重启游戏服务器在连接redis数据库时突然报错：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Command

Redis (error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persis

问题描述：昨天刚装好Redis服务器，测试没问题，今天打开虚机连接redis数据库时突然报错：网上查了一些相关解决方案，通过stop-writes-on-bgsave-error值设置为no即可避免这种问题。有两种修改方法，一种是通过redis命令行修改，另一种是直接修改redis.conf配置文件一. 命令行方式命令

redis常见报错

stop-writes-on-bgsave-error：https://blog.csdn.net/weixin_39472415/article/details/99703185，运行config set stop-writes-on-bgsave-error no　命令后，关闭配置项stop-writes-on-bgsave-error解决该问题。

Mysql：FAQ：A.14 Replication

A.14 MySQL 5.7 FAQ: Replication In the following section, we provide answers to questions that are most frequently asked about MySQL Replication. A.14.1. Must the slave be connected to the master all the time? A.14.2. Must I enable networking on

使用Rclone和WinFsp挂载FTP为磁盘

介绍 Rclone：是一款的命令行工具，支持在不同对象存储、网盘间同步、上传、下载数据。官网网址：rclone.org WinFsp：是一款Windows平台下的文件系统代理软件（Windows File System Proxy）。类似FUSE (Filesystem in Userspace)。官网网址： secfs.net/winfsp 使用 1、下载WinFsp，如我下载的是w

Eclipse设置控制台不自动弹出

存在的问题：当查看或编写代码时，如果仍项目在后台运行并有定时的任务检查并输出日志，而任由着控制台几秒就来一顿输出然后弹起窗口失去焦点，那么就不能让人好好敲代码了... 解决方案：点击 eclipse 顶部菜单栏中 Window 项，选择 Preferences 项进入到偏好设置窗口中，根据图示红框选择进

springboot前后端分离项目redis做验证码及用户信息存储验证长时间不操作失效问题解决

1.错误回显：Error in execution; nested exception is io.lettuce.core.RedisCommandExecutionException: MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because

解决MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk

突然发现昨天刚搭建的websocket不能连接了，提示： MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during wri

Oracle commonly uesd tables/views and processes（一）

一、Oracle commonly used tables 1、DBA_USERS #DataBase users informationcommon columnusername user_idaccount_statuslock_dateexpiry_datedefault_tablespacetemporary_tablespace2、DBA_SEGMENTS #describe the storage allocated for all segments in the database.com

OCP-052考试题库汇总（20）-CUUG内部解答版

Which two are true about LGWR? A)LGWR always writes to the redo logs each time a COMMIT occurs. B)LGWR always writes to the redo logs each time a ROLLBACK occurs. C)LGWR never writes a single COMMIT to the redo logs. D)LGWR may write to the redo logs when

redis快照关闭了导致不能持久化的问题

在使用redis的时候我们经常会遇到这种bug： Python与Redis交互时，设置数据出现下列报错信息： MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instan

redis 的备份策略：

出处：http://download.redis.io/redis-stable/redis.conf ############################## APPEND ONLY MODE ############################### # By default Redis asynchronously dumps the dataset on disk. This mode is # good enough in many applications, but an issu