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Accepted
Mina Michael
Asked: 2017-02-18 16:21:12 +0800 CST

无法启动mongodb服务

  • 772

按照本指南安装 mongodb，但 mongo 只是不想启动。

运行时sudo systemctl status mongodb它只显示Active: failed (Result: exit-code). 这没有有用的输出。我如何找出它为什么没有启动？

编辑：

的输出ls -al /etc/systemd/system/mongodb.service

-rw-r--r-- 1 root root 220 Feb 17 23:59 /etc/systemd/system/mongodb.service

的输出cat /etc/systemd/system/mongodb.service

[Unit]
Description=High-performance, schema-free document-oriented >database
After=network.target

[Service]
User=mongodb
ExecStart=/usr/bin/mongod --quiet --config /etc/mongod.conf

[Install]
WantedBy=multi-user.target

的输出mongod

2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] MongoDB starting : pid=6617 port=27017 dbpath=/data/db 64-bit host=sherrie-HP-Pavilion-x360-m3-Convertible
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] db version v3.2.12
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] git version: ef3e1bc78e997f0d9f22f45aeb1d8e3b6ac14a14
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.2g  1 Mar 2016
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] allocator: tcmalloc
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] modules: none
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] build environment:
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten]     distmod: ubuntu1604
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten]     distarch: x86_64
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten]     target_arch: x86_64
2017-02-18T10:19:55.072+0200 I CONTROL  [initandlisten] options: {}
2017-02-18T10:19:55.137+0200 I -        [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
2017-02-18T10:19:55.155+0200 I STORAGE  [initandlisten] exception in initAndListen: 98 Unable to create/open lock file: /data/db/mongod.lock errno:13 Permission denied Is a mongod instance already running?, terminating
2017-02-18T10:19:55.155+0200 I CONTROL  [initandlisten] dbexit:  rc: 100
mongodb

4 个回答

  1. Best Answer

    只需简单的重新安装即可。

    sudo apt purge mongodb-org*
sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongodb
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
echo "deb http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list
sudo apt update
sudo apt-get install -y mongodb-org

    并仔细检查配置文件：

    sudo nano /etc/systemd/system/mongodb.service

    粘贴这个：

    [Unit]
Description=High-performance, schema-free document-oriented >database
After=network.target

[Service]
User=mongodb
ExecStart=/usr/bin/mongod --quiet --config /etc/mongod.conf

[Install]
WantedBy=multi-user.target

    最后

    sudo systemctl start mongodb
sudo systemctl enable mongodb

    我也认为我将日志文件的权限更改为 777

    • 18

  2. 这对我有用。

    sudo chown -R mongodb:mongodb /var/lib/mongodb 
sudo chown mongodb:mongodb /tmp/mongodb-27017.sock

    我正在使用 Linux Mint 20。

    • 16 
  3. chown -R mongodb:mongodb /var/lib/mongodb
chown mongodb:mongodb /tmp/mongodb-27017.sock

sudo systemctl restart mongod
sudo systemctl status mongod

    这些权限命令在 ubuntu 20.04 上对我有用

    • 4

  4. 我运行这个命令

    mongod --auth --fork

    因为我之前在 admin DB 中创建了 admin 用户，然后遇到了这个问题。

    • 0

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