从14.10升级到Ubuntu 15.04打破mongo - 如何修复？

时间：2015-04-26 15:00:11

标签： mongodb ubuntu

我昨天犯了升级到15.04的错误:-)。现在我的mongod无法启动：

MongoDB shell version: 2.6.9
connecting to: test
2015-04-26T08:45:08.339-0600 warning: Failed to connect to 127.0.0.1:27017, reason: errno:111 Connection refused
2015-04-26T08:45:08.339-0600 Error: couldn't connect to server 127.0.0.1:27017 (127.0.0.1), connection attempt failed at src/mongo/shell/mongo.js:146
exception: connect failed

sudo service mongod status 

● mongod.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)

接下来，我搜索了与mongodb相关的锁定文件并将其删除。 - 没有帮助。 接下来我做了：

sudo -u mongodb mongod --repair --dbpath /var/lib/mongodb/
sudo service mongodb start

 sudo -u mongodb mongod --repair --dbpath /var/lib/mongodb/
2015-04-26T08:56:39.844-0600 [initandlisten] MongoDB starting : pid=17760 port=27017 dbpath=/var/lib/mongodb/ 64-bit host=Parke.dynu.com
2015-04-26T08:56:39.844-0600 [initandlisten] db version v2.6.9
2015-04-26T08:56:39.844-0600 [initandlisten] git version: df313bc75aa94d192330cb92756fc486ea604e64
2015-04-26T08:56:39.844-0600 [initandlisten] build info: Linux build20.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
2015-04-26T08:56:39.844-0600 [initandlisten] allocator: tcmalloc
2015-04-26T08:56:39.844-0600 [initandlisten] options: { repair: true, storage: { dbPath: "/var/lib/mongodb/" } }
2015-04-26T08:56:39.860-0600 [initandlisten] repairDatabase tracker
2015-04-26T08:56:39.860-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/tracker.ns, filling with zeroes...
2015-04-26T08:56:39.906-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker.0, filling with zeroes...
2015-04-26T08:56:39.907-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:39.908-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker.0, size: 64MB,  took 0 secs
2015-04-26T08:56:39.942-0600 [initandlisten] repairDatabase tracker-test
2015-04-26T08:56:39.942-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/tracker-test.ns, filling with zeroes...
2015-04-26T08:56:39.987-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker-test.0, filling with zeroes...
2015-04-26T08:56:39.988-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:39.990-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker-test.0, size: 64MB,  took 0.001 secs
2015-04-26T08:56:40.020-0600 [initandlisten] repairDatabase test
2015-04-26T08:56:40.020-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/test.ns, filling with zeroes...
2015-04-26T08:56:40.065-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/test.0, filling with zeroes...
2015-04-26T08:56:40.065-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:40.067-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/test.0, size: 64MB,  took 0.001 secs
2015-04-26T08:56:40.078-0600 [initandlisten] repairDatabase admin
2015-04-26T08:56:40.078-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/admin.ns, filling with zeroes...
2015-04-26T08:56:40.123-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/admin.0, filling with zeroes...
2015-04-26T08:56:40.123-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:40.125-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/admin.0, size: 64MB,  took 0.001 secs
2015-04-26T08:56:40.148-0600 [initandlisten] repairDatabase tracker-dev
2015-04-26T08:56:40.148-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/tracker-dev.ns, filling with zeroes...
2015-04-26T08:56:40.195-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker-dev.0, filling with zeroes...
2015-04-26T08:56:40.195-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:40.197-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/tracker-dev.0, size: 64MB,  took 0.001 secs
2015-04-26T08:56:40.238-0600 [initandlisten] repairDatabase local
2015-04-26T08:56:40.238-0600 [initandlisten] allocating new ns file /var/lib/mongodb/_tmp_repairDatabase_0/local.ns, filling with zeroes...
2015-04-26T08:56:40.285-0600 [FileAllocator] allocating new datafile /var/lib/mongodb/_tmp_repairDatabase_0/local.0, filling with zeroes...
2015-04-26T08:56:40.285-0600 [FileAllocator] creating directory /var/lib/mongodb/_tmp_repairDatabase_0/_tmp
2015-04-26T08:56:40.288-0600 [FileAllocator] done allocating datafile /var/lib/mongodb/_tmp_repairDatabase_0/local.0, size: 64MB,  took 0.001 secs
2015-04-26T08:56:40.300-0600 [initandlisten] finished checking dbs
2015-04-26T08:56:40.300-0600 [initandlisten] dbexit: 
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: going to close listening sockets...
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: going to flush diaglog...
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: going to close sockets...
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: waiting for fs preallocator...
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: closing all files...
2015-04-26T08:56:40.300-0600 [initandlisten] closeAllFiles() finished
2015-04-26T08:56:40.300-0600 [initandlisten] shutdown: removing fs lock...
2015-04-26T08:56:40.300-0600 [initandlisten] dbexit: really exiting now
joel@Parke:/var/lib/mongodb$ sudo service mongodb start
Failed to start mongodb.service: Unit mongodb.service failed to load: No such file or directory.

仍然没有帮助。接下来我创建了一个/ data / db目录，希望这可能会起作用 - 不要...... 那么任何想法？我认为这与远离暴发户有关？

...谢谢

4 个答案:

答案 0 :(得分：21)

对于遇到这种情况的其他人 - 多么痛苦！ 事实证明，Mongo＆gt; 2.6.3有一个已知的问题：启动：支持Systemd（无法使用Fedora 15或更高版本的init脚本启动mongodb） 如上所述：https://jira.mongodb.org/browse/SERVER-17742似乎在Ubuntu 16.04之前可能无法完全修复＆gt; 2.6.3，除非有强烈抗议。

所以我的解决方案是发布：

sudo apt-get install --reinstall mongodb

这又回到了mongo 2.6.3，现在一切正常！ 对于那些遇到这个... 感谢所有看过这个的人！

答案 1 :(得分：10)

comment here（在@JoelParke引用的Jira票证中）解释了如何通过替换apt源在Ubuntu 15.04上干净地安装当前版本的mongodb（＆gt; 3.0）：

echo "deb http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.0 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list

请注意，Mongoid 4无法对Mongo 3进行身份验证。这将在Mongoid 5中修复。

答案 2 :(得分：3)

您可以使用debian软件包，按照说明（http://docs.mongodb.org/manual/tutorial/install-mongodb-on-debian/）并用

替换来源 回声＆＃34; deb http://repo.mongodb.org/apt/debian wheezy / mongodb-org / 3.0 main＆＃34; | sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list

答案 3 :(得分：2)

以最新版本（3.2）

启动mongod作为守护进程

要将mongod进程作为守护程序运行，并将其输出写入日志文件，请使用--fork和--logpath选项。您必须创建日志目录;但是，如果日志文件不存在，mongod将创建日志文件。

以下命令将mongod作为守护程序启动，并将日志输出记录到/var/log/mongodb.log。

  

mongod --fork --logpath /var/log/mongodb.log

其他配置选项
有关常见用例的常见配置和部署的概述，请参阅运行时数据库配置。

停止mongod进程

在干净关机中，mongod完成所有待处理操作，将所有数据刷新到数据文件，并关闭所有数据文件。其他关闭是不洁净的，可能会损害数据文件的有效性。

要确保干净关闭，请始终使用以下方法之一关闭mongod实例：

使用shutdownServer（）

使用db.shutdownServer()方法从mongo shell关闭mongod，如下所示：

  

使用admin
  db.shutdownServer（）

从init脚本调用相同的方法可以实现相同的结果。

对于启用了授权的系统，用户只能在对管理数据库进行身份验证时发出db.shutdownServer（），或者在未启用身份验证的系统上通过localhost接口发出。

使用--shutdown

在Linux命令行中，使用以下命令中的--shutdown选项关闭mongod：

  

mongod --shutdown

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