(error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.
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。
127.0.0.1:6379> config set stop-writes-on-bgsave-error no
127.0.0.1:6379> lpush myColour "red"