MONGODB-ORG 未在 UBUNTU 20.04 上运行

Question

我曾经在 Ubuntu 20.04 上安装了 mongodb（非官方软件包）。 我决定换成官方的。(version 4.4) 首先，两个包都冲突了，但是在擦除旧包后，安装成功。

但是，当我尝试运行 mongod 服务时，它失败了，并显示：

myubuntu:~$ sudo systemctl start mongod
myubuntu:~$ (no prompts, all is ok so far)
myubuntu:~$ sudo systemctl status mongod
● mongod.service - MongoDB Database Server
     Loaded: loaded (/lib/systemd/system/mongod.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Fri 2021-06-04 01:11:27 EDT; 14s ago
       Docs: https://docs.mongodb.org/manual
    Process: 21446 ExecStart=/usr/bin/mongod --config /etc/mongod.conf (code=exited, status=14)
   Main PID: 21446 (code=exited, status=14)

jun 04 01:11:27 robb systemd[1]: Started MongoDB Database Server.
jun 04 01:11:27 robb systemd[1]: mongod.service: Main process exited, code=exited, status=14/n/a
jun 04 01:11:27 robb systemd[1]: mongod.service: Failed with result 'exit-code'.

和：

myubuntu:~$ mongod
{"t":{"$date":"2021-06-04T01:18:08.279-04:00"},"s":"I",  "c":"CONTROL",  "id":23285,   "ctx":"main","msg":"Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'"}
{"t":{"$date":"2021-06-04T01:18:08.283-04:00"},"s":"W",  "c":"ASIO",     "id":22601,   "ctx":"main","msg":"No TransportLayer configured during NetworkInterface startup"}
{"t":{"$date":"2021-06-04T01:18:08.283-04:00"},"s":"I",  "c":"NETWORK",  "id":4648601, "ctx":"main","msg":"Implicit TCP FastOpen unavailable. If TCP FastOpen is required, set tcpFastOpenServer, tcpFastOpenClient, and tcpFastOpenQueueSize."}
{"t":{"$date":"2021-06-04T01:18:08.284-04:00"},"s":"I",  "c":"STORAGE",  "id":4615611, "ctx":"initandlisten","msg":"MongoDB starting","attr":{"pid":21483,"port":27017,"dbPath":"/data/db","architecture":"64-bit","host":"robb"}}
{"t":{"$date":"2021-06-04T01:18:08.284-04:00"},"s":"I",  "c":"CONTROL",  "id":23403,   "ctx":"initandlisten","msg":"Build Info","attr":{"buildInfo":{"version":"4.4.6","gitVersion":"72e66213c2c3eab37d9358d5e78ad7f5c1d0d0d7","openSSLVersion":"OpenSSL 1.1.1f  31 Mar 2020","modules":[],"allocator":"tcmalloc","environment":{"distmod":"ubuntu2004","distarch":"x86_64","target_arch":"x86_64"}}}}
{"t":{"$date":"2021-06-04T01:18:08.284-04:00"},"s":"I",  "c":"CONTROL",  "id":51765,   "ctx":"initandlisten","msg":"Operating System","attr":{"os":{"name":"Ubuntu","version":"20.04"}}}
{"t":{"$date":"2021-06-04T01:18:08.284-04:00"},"s":"I",  "c":"CONTROL",  "id":21951,   "ctx":"initandlisten","msg":"Options set by command line","attr":{"options":{}}}
{"t":{"$date":"2021-06-04T01:18:08.285-04:00"},"s":"E",  "c":"NETWORK",  "id":23024,   "ctx":"initandlisten","msg":"Failed to unlink socket file","attr":{"path":"/tmp/mongodb-27017.sock","error":"Operation not permitted"}}
{"t":{"$date":"2021-06-04T01:18:08.285-04:00"},"s":"F",  "c":"-",        "id":23091,   "ctx":"initandlisten","msg":"Fatal assertion","attr":{"msgid":40486,"file":"src/mongo/transport/transport_layer_asio.cpp","line":919}}
{"t":{"$date":"2021-06-04T01:18:08.285-04:00"},"s":"F",  "c":"-",        "id":23092,   "ctx":"initandlisten","msg":"\n\n***aborting after fassert() failure\n\n"}

我还想提一下，我已仔细按照步骤操作，并反复擦除并重新安装软件包，并按照解决方案 (see mongodb official solutions) 中的建议使用 (sudo apt-get update) 进行更新

Answer 1

我找到了一个相关的问题，同一作者找到了解决方案，请点击here查看：

附带说明，如果您有同样的错误，并且提供的解决方案不起作用，请点击链接并尝试此答案，但要特别注意删除由 mongodb 创建的 lib 和日志文件，

sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongodb

删除这些文件非常重要。

另外，尝试使用 sudo service 命令而不是 sudo systemctl 命令来启动 mongod

mongodb 的故障排除不包括这些步骤，它们对我产生了真正的影响。