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?
'/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
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