- 2024-12-03docker-compose 部署 Redis 的一些警告
背景内核参数overcommit_memory警告#WARNINGMemoryovercommitmustbeenabled!Withoutit,abackgroundsaveorreplicationmayfailunderlowmemorycondition.Beingdisabled,itcanalsocausefailureswithoutlowmemorycondition,seehttps://github.com
- 2024-08-09dockker部署redis报错(报:WARNING Memory overcommit must be enabled! Without it, a background save or repli
转载博客(机翻):https://ourcodeworld.com/articles/read/2083/how-to-remove-redis-warning-on-docker-memory-overcommit-must-be-enabledHowtoremoveRediswarningonDocker:Memoryovercommitmustbeenabled如何删除Docker上的Redis警告:必须启用内存过量使用Carlos
- 2024-03-01Redis Docekr WARNING Memory overcommit must be enabled! Without it, a background save or replication
Docker容器ssr-redis|1:C01Mar202422:00:46.869#oO0OoO0OoO0OoRedisisstartingoO0OoO0OoO0Oossr-redis|1:C01Mar202422:00:46.869#Redisversion=7.0.10,bits=64,commit=00000000,modified=0,pid=1,juststartedssr-redis|1:C01Mar
- 2023-12-08Redis报错:WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxc
报错内容:1:C08Dec202305:47:33.348#oO0OoO0OoO0OoRedisisstartingoO0OoO0OoO0Oo1:C08Dec202305:47:33.348#Redisversion=7.0.5,bits=64,commit=00000000,modified=0,pid=1,juststarted1:C08Dec202305:47:33.348#Configurationloaded1:M08De
- 2023-07-10使用Redis时的vm.overcommit_memory内存分配控制
最近在使用Redis的时候遇到了linux系统中的vm.overcommit_memory参数设置,对此不是很了解,于是研究了一下,有了本文。 ===================================== 一个尝试,如何在内存中申请空间:>>>100000*400000*8/1024/1024/1024298.0232238769531 实际代码:importnumpyasnpx=np
- 2023-07-01使用Redis时的vm.overcommit_memory内存分配控制
最近在使用Redis的时候遇到了linux系统中的vm.overcommit_memory参数设置,对此不是很了解,于是研究了一下,有了本文。 ===================================== 一个尝试,如何在内存中申请空间:>>>100000*400000*8/1024/1024/1024298.0232238769531 实际代码:importnumpyas
- 2023-04-03启动redis时,告警日志中出现“The TCP backlog setting of 511……”以及“overcommit_memory is set to 0…..”警告
问题描述:启动redis时,告警日志中出现“TheTCPbacklogsettingof511……”以及“overcommit_memoryissetto0…..”警告,如下所示:系统:rhel7.9数据库:redis6.2.61、异常重现[root@leo-redis626-aredis-6.2.6]#redis-serverredis6379.conf[root@leo-redis626-aredis-6.
- 2023-04-01overcommit_memory的简单学习
overcommit_memory的简单学习背景前几天一个测试环境启动失败.总是有如下的提示:Nativememoryallocation(mmap)failedtomap12288bytesforcommittingreservedmemory.当时看free其实内存剩余总量还是有的.但是JVM启动总是失败.当时没有考虑太多.改了下参数
- 2023-03-07Linux Kernel VM 参数
LinuxKernelVM参数在linux内核中有许多参数可以有用户进行配置。可以通过sysctl-a命令来查看。本文主要讲一些与内存相关的参数,会根据不断需要进行补充。关于内存相
- 2023-02-28内存不足时Linux 内核自动触发OOM-killer
问题产生:作者最近在搭建Hadoop+Hive集群时,将NameNode、DataNode、Rm全部部署到一台物理机上,查询量较大时连接挂掉。问题定位:使用JPS命令查看Metastore服务正常运行,hive2
- 2023-01-13MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk
早上一上班发现系统登录不上去了,查看后台日志:Caused by: io.lettuce.core.RedisCommandExecutionException: MISCONF Redis is configured to save RDB snapshots
- 2023-01-09解决错误:MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk
早上一上班发现系统登录不上去了,查看后台日志:Caused by: io.lettuce.core.RedisCommandExecutionException: MISCONF Redis is configured to save RDB snapshot
- 2022-09-21Docker 运行Redis报错: WARNING overcommit_memory is set to 0!解决方案
如果dockerrunredis时,查看日志发现警告:WARNINGovercommit_memory is set to 0! Background savemayfailunderlowmemorycondition. To fix this issue
- 2022-08-13redis碰到的问题
SpringBoot整合redis连接报错:UnabletoconnecttoRedis;nestedexceptionisorg.springframework.data.redis.connection.PoolException:Couldnotgetaresour