Redis is configured to save RDB snapshots, but it is currently not able to persist on disk - Ubuntu Server

问题

I'm using a container of redis alpine and i get this error just in production - on my server. I've found MISCONF Redis is configured to save RDB snapshots and gone through it but none of the advice in there works.

That's the error message:

    $ 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.

回答1:

One of the reasons this error occurs is when you use Redis container without a volume attacked to it. To solve this issue just put the following lines to your docker compose file:

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

来源：https://stackoverflow.com/questions/58903982/redis-is-configured-to-save-rdb-snapshots-but-it-is-currently-not-able-to-persi

标签

node.js

Docker

deployment

Redis