node.js - Redis配置为保存RDB快照，但当前无法在磁盘上持久保存-Ubuntu Server

Question

我使用的是Redis Alpine 和的容器，我刚在生产中收到此错误-在我的服务器上。
我找到了MISCONF Redis is configured to save RDB snapshots并通过了它，但是那里的任何建议都没有用。

这是错误消息:

    $ node dist/queue.js

events.js:174
      throw er; // Unhandled 'error' event
      ^
ReplyError: MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
    at parseError (/home/deploy/gympoint/node_modules/redis-parser/lib/parser.js:193:12)
    at parseType (/home/deploy/gympoint/node_modules/redis-parser/lib/parser.js:303:14)
Emitted 'error' event at:
    at /home/deploy/gympoint/node_modules/beequeue/lib/queue.js:322:14
    at /home/deploy/gympoint/node_modules/beequeue/lib/queue.js:177:21
    at Object.callbackOrEmit [as callback_or_emit] (/home/deploy/gympoint/node_modules/redis/lib/utils.js:89:9)
    at RedisClient.return_error (/home/deploy/gympoint/node_modules/redis/index.js:706:11)
    at JavascriptRedisParser.returnError (/home/deploy/gympoint/node_modules/redis/index.js:196:18)
    at JavascriptRedisParser.execute (/home/deploy/gympoint/node_modules/redis-parser/lib/parser.js:572:12)
    at Socket.<anonymous> (/home/deploy/gympoint/node_modules/redis/index.js:274:27)
    at Socket.emit (events.js:198:13)
    at addChunk (_stream_readable.js:287:12)
    at readableAddChunk (_stream_readable.js:268:11)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Answer 1

发生此错误的原因之一是当您使用Redis容器而没有受到卷的攻击时。要解决此问题，只需将以下行放入docker compose文件:

volumes:
    - "./redis-data:/data"