rdbSave failed in qfork:Permission deniedfork operation completeBackground saving error

原创 于 2024-09-05 14:18:34 发布 · 337 阅读 · 0 ·
CC 4.0 BY-SA版权
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
文章标签：

#redis #java #spring

最近刚安装使用redis发现用不了出现如题的报错

rdbSave failed in qfork:Permission denied
fork operation completeBackground saving error

解决方法：

给redis文件夹提供更高的访问权限

抽象的
关注
《Python基础教程》内容总览篇（持续更新中）
weixin_43178406的博客
08-26 31万+
大家好，我是爱编程的喵喵。双985硕士毕业，现担任全栈工程师一职，热衷于将数据思维应用到工作与生活中。从事机器学习以及相关的前后端开发工作。曾在阿里云、科大讯飞、CCF等比赛获得多次Top名次。现为优快云博客专家、人工智能领域优质创作者。喜欢通过博客创作的方式对所学的知识进行总结与归纳，不仅形成深入且独到的理解，而且能够帮助新手快速入门。个人精心开设的《Python基础课程》专栏订阅量接近900，帮助不少同学解决了Bug。
Fork:join框架与CompleteableFuture源码解析.pptx
04-30
全网第一篇通过图文介绍Fork/Join框架与CompleteableFuture的PPT
【Windows安装redis遇到的巨坑】rdbSave failed in qfork: Permission denied
weixin_44712778的博客
08-08 1092
windows安装redis的时候出现的巨坑
Redis错误之：打开RDB文件保存失败
热门推荐
qq_45065241的博客
10-20 1万+
问题描述 最近在windows系统下进行开发，所以用到的redis也是windows版本的。因为解压之后便直接使用了，并没有修改redis相关配置。导致redis跑了一段时间过后就会报下面的错误。 错误信息 # Background saving error [12784] 20 Oct 10:52:32.091 * 100 changes in 300 seconds. Saving... [12784] 20 Oct 10:52:32.136 * Background saving starte
Failed opening .rdb for saving: Permission denied
苏苏爱自由
01-20 1万+
关闭redis服务的时候出现了这个异常 Failed opening .rdb for saving: Permission denied [814] 20 Jan 11:46:24.764 # Error trying to save the DB, can't exit. 查看异常信息发现是：权限不够  不能够保存redis数据到数据库 这个时候可以打开我们的redis
Redis:Failed opening .rdb for saving: Permission denied 解决方案
Andy86869的博客
01-18 758
原文链接
redis出现以下报错，怎么办[12644] 06 Aug 15:42:52.138 # rdbSave failed in qfork: Permission denied [7692] 06 Aug 15:42:52.169 # fork operation complete [7692] 06 Aug 15:42:52.187 # Background saving error
08-07
Redis在执行RDB持久化时，可能会遇到`rdbSave failed in qfork: Permission denied`错误。该错误通常与操作系统对进程fork的限制或文件权限配置有关，尤其是在使用Linux系统时，可能受到AppArmor或SELinux等安全模块...
[8368] 07 Aug 21:34:40.103 # rdbSave failed in qfork: Permission denied [6080] 07 Aug 21:34:40.117 # fork operation complete [6080] 07 Aug 21:34:40.135 # Background saving error [6080] 07 Aug 21:34:46.103 * 1 changes in 3600 seconds. Saving... [6080] 07 Aug 21:34:48.365 * Background saving started by pid 2588 [2588] 07 Aug 21:34:48.502 # Failed opening the RDB file dump.rdb (in server root dir C:\Windows\system32) for saving: 数据无效。
08-08
rdbSave failed in qfork: Permission denied ``` 此错误通常出现在 Windows 环境中，由于 Redis 使用了 `qfork` 模拟 `fork()` 的机制，而保存 RDB 文件时，子进程无法访问目标目录，导致操作失败。 --- ### ...
[21880] 10 May 16:30:33.135 # rdbSave failed in qfork: Permission denied [16220] 10 May 16:30:33.188 # fork operation complete [16220] 10 May 16:30:33.198 # Background saving error [16220] 10 May 16:30:39.097 * 1 changes in 3600 seconds. Saving... [16220] 10 May 16:30:39.159 * Background saving started by pid 20612 [20612] 10 May 16:30:39.217 # Failed opening the RDB file dump.rdb (in server root dir C:\Program Files\Redis) for saving: 数据无效。 这是怎么回事，怎么解决
05-11
grep -E '(Background saving|MISCONF)' /var/log/redis/redis.log ``` #### 三、Spring应用层解决方案 1. **配置Redis健康检查** ```yaml # application.yml management: health: redis: enabled: true time...
journalctl -u redis.service -- Logs begin at 二 2025-10-14 08:39:10 CST, end at 二 2025-10-14 09:10:01 CST. -- 10月 14 08:39:19 localhost.localdomain systemd[1]: Starting Redis persistent key-value database... 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:C 14 Oct 2025 08:39:19.532 * oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:C 14 Oct 2025 08:39:19.532 * Redis version=7.2.5, bits=64, commit=00000000, modified=0, pid=1245, just started 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:C 14 Oct 2025 08:39:19.532 * Configuration loaded 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.534 * monotonic clock: POSIX clock_gettime 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.537 # Failed to write PID file: Permission denied 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.537 * Running mode=standalone, port=6379. 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.537 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.538 * Server initialized 10月 14 08:39:19 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:19.538 * Ready to accept connections tcp 10月 14 08:39:49 localhost.localdomain systemd[1]: redis.service start operation timed out. Terminating. 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:signal-handler (1760402389) Received SIGTERM scheduling shutdown... 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:49.273 * User requested shutdown... 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:49.273 * Saving the final RDB snapshot before exiting. 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:49.273 # Failed opening the temp RDB file temp-1245.rdb (in server root dir /) for saving: Permission denied 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:49.273 # Error trying to save the DB, can't exit. 10月 14 08:39:49 localhost.localdomain redis-server[1245]: 1245:M 14 Oct 2025 08:39:49.273 # Errors trying to shut down the server. Check the logs for more information. 10月 14 08:41:19 localhost.localdomain systemd[1]: redis.service stop-sigterm timed out. Killing. 10月 14 08:41:19 localhost.localdomain systemd[1]: redis.service: control process exited, code=killed status=9 10月 14 08:41:19 localhost.localdomain systemd[1]: Failed to start Redis persistent key-value database. 10月 14 08:41:19 localhost.localdomain systemd[1]: Unit redis.service entered failed state. 10月 14 08:41:19 localhost.localdomain systemd[1]: redis.service failed. 10月 14 08:56:49 localhost.localdomain systemd[1]: Starting Redis persistent key-value database... 10月 14 08:56:49 localhost.localdomain systemd[1]: redis.service: control process exited, code=exited status=1 10月 14 08:56:49 localhost.localdomain systemd[1]: Failed to start Redis persistent key-value database. 10月 14 08:56:49 localhost.localdomain systemd[1]: Unit redis.service entered failed state. 10月 14 08:56:49 localhost.localdomain systemd[1]: redis.service failed. 10月 14 08:59:38 localhost.localdomain systemd[1]: Starting Redis persistent key-value database... 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:C 14 Oct 2025 08:59:38.899 * oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:C 14 Oct 2025 08:59:38.899 * Redis version=7.2.5, bits=64, commit=00000000, modified=0, pid=11598, just started 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:C 14 Oct 2025 08:59:38.899 * Configuration loaded 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.899 * monotonic clock: POSIX clock_gettime 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.900 # Failed to write PID file: Permission denied 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.900 * Running mode=standalone, port=6379. 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.900 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.900 * Server initialized 10月 14 08:59:38 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 08:59:38.900 * Ready to accept connections tcp 10月 14 09:00:09 localhost.localdomain systemd[1]: redis.service start operation timed out. Terminating. 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:signal-handler (1760403609) Received SIGTERM scheduling shutdown... 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 09:00:09.160 * User requested shutdown... 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 09:00:09.160 * Saving the final RDB snapshot before exiting. 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 09:00:09.160 # Failed opening the temp RDB file temp-11598.rdb (in server root dir /) for saving: Permission denied 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 09:00:09.160 # Error trying to save the DB, can't exit. 10月 14 09:00:09 localhost.localdomain redis-server[11598]: 11598:M 14 Oct 2025 09:00:09.160 # Errors trying to shut down the server. Check the logs for more information. 10月 14 09:01:39 localhost.localdomain systemd[1]: redis.service stop-sigterm timed out. Killing. 10月 14 09:01:39 localhost.localdomain systemd[1]: redis.service: control process exited, code=killed status=9 10月 14 09:01:39 localhost.localdomain systemd[1]: Failed to start Redis persistent key-value database. 10月 14 09:01:39 localhost.localdomain systemd[1]: Unit redis.service entered failed state. 10月 14 09:01:39 localhost.localdomain systemd[1]: redis.service failed. 10月 14 09:03:02 localhost.localdomain systemd[1]: Starting Redis persistent key-value database... 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:C 14 Oct 2025 09:03:02.569 * oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:C 14 Oct 2025 09:03:02.569 * Redis version=7.2.5, bits=64, commit=00000000, modified=0, pid=11726, just started 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:C 14 Oct 2025 09:03:02.569 * Configuration loaded 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.570 * monotonic clock: POSIX clock_gettime 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.570 # Failed to write PID file: Permission denied 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.570 * Running mode=standalone, port=6379. 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.571 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.571 * Server initialized 10月 14 09:03:02 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:02.571 * Ready to accept connections tcp 10月 14 09:03:32 localhost.localdomain systemd[1]: redis.service start operation timed out. Terminating. 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:signal-handler (1760403812) Received SIGTERM scheduling shutdown... 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:32.629 * User requested shutdown... 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:32.629 * Saving the final RDB snapshot before exiting. 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:32.630 # Failed opening the temp RDB file temp-11726.rdb (in server root dir /) for saving: Permission denied 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:32.630 # Error trying to save the DB, can't exit. 10月 14 09:03:32 localhost.localdomain redis-server[11726]: 11726:M 14 Oct 2025 09:03:32.630 # Errors trying to shut down the server. Check the logs for more information.
最新发布
10-15
在Redis 7.2.5启动时出现“Failed to write PID file”、“Failed opening the temp RDB file Permission denied”以及启动超时问题，通常是由于权限不足导致的。以下是一些可能的解决方案： ### 1. 检查并修改PID...
Windows 环境 Redis Failed opening .rdb for saving: Permission denied 错误
burger1221的博客
02-07 2018
最近改用windows进行办公，发现windows redis 报错误。因为一直都听说windows环境下 redis有很多坑，而且重启就能解决因此也没太在意。直到最新一个业务需要大量不间断缓存，必须解决这个问题。 首先看看错误日志 起因是Redis服务器在60秒之内，对数据库进行了至少10000次修改之后，服务器自动执行BGSAVE命令，这个命令...
报错处理：Permission denied错误
ouyangzhenxin的博客
08-28 9677
报错处理Permission denied错误报错环境在Linux上运行任何需要访问系统资源、文件或目录的命令时均有可能出现。排错思路该错误表示当前用户没有足够的权限执行指定的操作。排查时可以先查看具体的报错信息，例如文件或目录的路径以及相应的权限设置，以便快速定位问题。解决方法使用sudo命令以超级用户身份执行命令，例如sudo ls /root/会以超级用户身份列出/root/目录下的所有文件...
Ansible的Synchronize模块报错总结(code 12, Permission denied, Operation not permitted)
迷航病患的博客
11-18 2073
0. 前言  在使用Synchronize模块的途中遇到了一些问题，并且很难在网上找到相应的解决方法。现整理如下，希望对大家有帮助。   1. 未显式指明 rsync 路径 sudo: no tty present and no askpass program specified rsync: connection unexpectedly closed (0 bytes received so far) [sender] rsync error: error in rsync protocol
报错处理：解决Linux上Redis启动报错：Permission denied
ouyangzhenxin的博客
09-30 4127
嗨，大家好！今天我来分享一个我在运维过程中遇到的问题，关于Linux上Redis启动时出现的“Permission denied”报错，以及如何解决这个问题的。首先，让我们来看看这个报错信息。当你在启动Redis时，如果你看到类似以下的错误信息：-bash: /usr/local/redis/bin/redis-sentinel: Permission denied这通常意味着当前用户没有权限运行...
Redis-报错，Background saving error
qq_33769308的博客
11-12 2001
[14416] 12 Nov 18:56:11.063 changes in 900 seconds. Saving... [14416] 12 Nov 18:56:11.063 * Background saving started by pid 3152 [3152] 12 Nov 18:56:11.154 # Failed opening .rdb for saving: Permission denied [3152] 12 Nov 18:56:11.154 # rdbSave failed in.
windows 下 redis服务经常自动关闭
BT_1379716219的博客
07-27 5379
记一次线上服务器redis 经常掉线的问题 环境: windows service 2019, redis, java8, 由于服务器资源有限, 项目的数据库oracle, 缓存数据库redis和web服务tomcat都在同一个台服务器部署 问题描述: 在使用会经常报错 redis pool无可用连接, 各种调试后发现是redis无法释放, 后来手动在自己封装的redisUtil工具类 每次调用redisTemplate.expire(key, time, TimeUnit.SECONDS);等方法时,用t
rdbSave failed in qfork: Permission denied
05-07
好的，我现在需要解决用户提到的Redis在执行rdbSave时，在qfork场景下出现权限被拒绝的问题。用户提到了“Permission denied”错误，这通常和文件或目录的权限有关。首先，我应该回顾一下Redis在保存RDB文件时的基本...
评论
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付元
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明：

1.余额是钱包充值的虚拟货币，按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载，可以购买VIP、付费专栏及课程。

余额充值