由于 WiredTiger.turtle 权限，Mongodb 无法启动 [英] Mongodb can not start because of WiredTiger.turtle permissions

问题描述

我正在尝试在 ubuntu 16.04 上启动 mongodb 4.0.4，但数据库拒绝了我的所有尝试.我检查了 mongodb 日志文件，发现名为 WiredTiger.turtle 的文件没有所需的权限.这里记录错误:

I am trying to start mongodb 4.0.4 on ubuntu 16.04, but the database denies all my tries. I checked mongodb log files and find out that the file named WiredTiger.turtle has no needed permissions. Here log errors:

2018-11-26T15:14:32.438+0600 E STORAGE  [initandlisten] WiredTiger error (13) [1543223672:438144][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied Raw: [1543223672:438144][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied
2018-11-26T15:14:32.438+0600 E STORAGE  [initandlisten] WiredTiger error (13) [1543223672:438429][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied Raw: [1543223672:438429][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied
2018-11-26T15:14:32.438+0600 E STORAGE  [initandlisten] WiredTiger error (13) [1543223672:438594][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied Raw: [1543223672:438594][32673:0x7fee423e3a40], wiredtiger_open: __posix_open_file, 715: /var/lib/mongodb/WiredTiger.turtle: handle-open: open: Permission denied
2018-11-26T15:14:32.438+0600 W STORAGE  [initandlisten] Failed to start up WiredTiger under any compatibility version.
2018-11-26T15:14:32.438+0600 F STORAGE  [initandlisten] Reason: 13: Permission denied
2018-11-26T15:14:32.438+0600 F -        [initandlisten] Fatal Assertion 28595 at src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp 646
2018-11-26T15:14:32.438+0600 F -        [initandlisten] 

***aborting after fassert() failure

我为/var/lib/mongodb/中的所有文件授予了所有权限.但是当我启动 mongodb WiredTiger.turtle 文件的权限时.只是为了检查我删除了这个文件，但文件再次出现并且错误重复.

I gave all permissions to the all files in /var/lib/mongodb/. But when I start mongodb WiredTiger.turtle file's permission reset. Just for check I deleted this file, but file appears itself again and error repeats.

推荐答案

与 WiredTiger.turtle 权限相同的问题.Ubuntu 18.04我的问题是我用 sudo 启动了一个 mongod 服务.这在我的数据库目录中创建了具有 root:root 所有权的文件.在没有 sudo 的情况下启动 mongod 服务时，我收到了权限被拒绝的错误.

Same problem with WiredTiger.turtle permissions. Ubuntu 18.04 My problem was I started a mongod service with sudo. This created files with root:root ownership in my database directory. When starting mongod service without sudo I received the permission denied error.

解决方案是将 db 目录中所有文件的所有权改回 mongodb:mongodb

Solution was to change ownership of all files in the db directory back to mongodb:mongodb

$ sudo chown -R mongodb:mongodb/var/lib/mongodb/*

$ sudo chown -R mongodb:mongodb /var/lib/mongodb/*

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