2017-02-10 52 views
0

我想在我的本地机器上安装MongoDB 3.2,运行Ubuntu 16.10。如何在不访问Ubuntu 16.10中的Mongo shell的情况下设置featureCompatibilityVersion?

在安装过程中,没有错误;然后,当我运行mongod,我得到以下错误:

Cannot start mongod when the featureCompatibilityVersion is higher than 3.2. See http://dochub.mongodb.org/core/3.4-feature-compatibility.

Fatal Assertion 40352

然而,当我去到MongoDB的文档中的链接,唯一的方式,展示了设置的功能兼容性通过mongo壳。但我甚至无法访问它,正如我前面提到的,并显示在下面的终端输出中。

我以前安装过MongoDB 3.4,但我需要3.2,因为这是与mLab兼容的最新版本,我将在转移到生产时使用它。

所以首先我试着降级它,而且我遇到了同样的问题。然后,我尝试彻底卸载3.4(按照其卸载说明)并安装3.2。然后我得到了同样的错误。

以下是完整的终端输出:

2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] MongoDB starting : pid=3465 port=27017 dbpath=/data/db 64-bit host=fluidlan 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] db version v3.2.12 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] git version: ef3e1bc78e997f0d9f22f45aeb1d8e3b6ac14a14 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.0.2g 1 Mar 2016 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] allocator: tcmalloc 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] modules: none 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] build environment: 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten]  distmod: ubuntu1604 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten]  distarch: x86_64 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten]  target_arch: x86_64 
2017-02-10T09:42:10.134+0530 I CONTROL [initandlisten] options: {} 
2017-02-10T09:42:10.160+0530 I -  [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'. 
2017-02-10T09:42:10.160+0530 W -  [initandlisten] Detected unclean shutdown - /data/db/mongod.lock is not empty. 
2017-02-10T09:42:10.160+0530 W STORAGE [initandlisten] Recovering data from the last clean checkpoint. 
2017-02-10T09:42:10.160+0530 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=3G,session_max=20000,eviction=(threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0), 
2017-02-10T09:42:10.955+0530 I CONTROL [initandlisten] 
2017-02-10T09:42:10.955+0530 I CONTROL [initandlisten] ** WARNING: /sys/kernel/mm/transparent_hugepage/enabled is 'always'. 
2017-02-10T09:42:10.955+0530 I CONTROL [initandlisten] **  We suggest setting it to 'never' 
2017-02-10T09:42:10.955+0530 I CONTROL [initandlisten] 
2017-02-10T09:42:10.958+0530 F INDEX [initandlisten] Cannot start mongod when the featureCompatibilityVersion is higher than 3.2. See http://dochub.mongodb.org/core/3.4-feature-compatibility. 
2017-02-10T09:42:10.958+0530 I -  [initandlisten] Fatal Assertion 40352 
2017-02-10T09:42:10.959+0530 I -  [initandlisten] 

***aborting after fassert() failure 

或许还有文件我没有完全在卸载过程中删除?我做了以下卸载(按他们的安装指南):

sudo apt-get purge mongodb-org*

sudo rm -r /var/log/mongodb

sudo rm -r /var/lib/mongodb

但也许这并没有完全清除一切吗?

在任何情况下,如何在不访问mongo外壳的情况下设置功能兼容性?

谢谢。

P.S.我一直在关注Ubuntu 16.04的说明,因为现在还没有。这可能是问题的根源吗?

回答

2

您正试图从/var/lib/mongodb中删除文件,但根据您的日志文件,数据文件位于/data/db

尝试从/data/db/删除文件来解决这个问题:所以删去来回后 sudo rm -rf /data/db*

+0

'/数据/ DB /'并重新安装,我现在收到有关权限的错误:在initAndListen'例外:98无法创建/打开锁定文件:/data/db/mongod.lock errno:13权限被拒绝是否mongod实例已在运行?终止 ' – Alacritas

+0

现在我已经更改了该目录的权限,并且事情似乎正常工作!谢谢。 – Alacritas

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