Redis error.

Misconf Redis is configured to save the RDB snapshots, but was currently not able to persist on disk. Commands that may modify the data set is disabled. Please check your Redis logs for details about the error.

Problem occurs : The Set key value in Redis is string type times wrong.

Cause of the problem:

The dir persistence file in the/etc/redis/configuration file is stored in the location. No writable permissions are set.

The full selection setting of 777 allows the string to be stored normally.

Redis error.