redis 不能写数据了

Question

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

提升上面的这个错误 不知道为什么
我找了很多答案 网上的朋友提示这样：
config set stop-writes-on-bgsave-error no
把这个配置关闭了
请问下 关闭了这个会有什么影响吗？？？

Answer 1

config set stop-writes-on-bgsave-error no

Just ignore the error, your rdb persistence will still be wrong, causing the rdb backup to become invalid. It’s best to check if your problem arises:

1. Whether the redis program user has read and write permissions for the rdb file.

2. rdbforkWhen the child process backs up data, the memory occupied by redis will double. Check whether your server has enough memory at this time.

Answer 2

Does the file not have write permission?

Answer 3

Those with read and write permissions

Answer 4

RDB是Redis持久化方式的一种，会定期在磁盘上做持久化操作。
目测是因为RedisNo permission to write to disk.

Answer 5

Refer to this article http://www.cnblogs.com/qq7829...

It says to add vm.overcommit_memory = 1 in /etc/sysctl.conf and then restart to solve the problem. Let’s try it and see if it can be solved

Also check if your disk is full. This problem will also occur in this case. You can use the command df -h to check the disk usage