mongodb - Mongo can't connect -


i'm running ubuntu 15 on azure vps. installed mongodb , got , running fine. then, stopped mongod service , changed db path , log path in mongod.conf point directories i've created on attached disk:

# , how store data. storage:   dbpath: /datadrive/lib/mongodb   journal:     enabled: true #  engine: #  mmapv1: #  wiredtiger:  # write logging data. systemlog:   destination: file   logappend: true   path: /datadrive/log/mongodb/mongod.log

i restarted entire vps make double sure new changes take effect. when type mongo following error:

2016-02-05t14:49:41.004+0000 w network  [thread1] failed connect 127.0.0.1:27017, reason: errno:111 connection refused 2016-02-05t14:49:41.018+0000 e query    [thread1] error: couldn't connect server 127.0.0.1:27017, connection attempt failed : connect@src/mongo/shell/mongo.js:224:14 @(connect):1:6

if reverse changes , use original log , lib locations, works. can make sure new locations used?

edit

after keeping old log location , trying above steps, following in log:

2016-02-05t15:19:47.049+0000 control  [main] ***** server restarted ***** 2016-02-05t15:19:47.146+0000 control  [initandlisten] mongodb starting : pid=1158 port=27017 dbpath=/datadrive/lib/mongodb 64-bit host=clientprojects 2016-02-05t15:19:47.146+0000 control  [initandlisten] db version v3.2.1 2016-02-05t15:19:47.146+0000 control  [initandlisten] git version: a14d55980c2cdc565d4704a7e3ad37e4e535c1b2 2016-02-05t15:19:47.146+0000 control  [initandlisten] openssl version: openssl 1.0.2d 9 jul 2015 2016-02-05t15:19:47.146+0000 control  [initandlisten] allocator: tcmalloc 2016-02-05t15:19:47.146+0000 control  [initandlisten] modules: none 2016-02-05t15:19:47.146+0000 control  [initandlisten] build environment: 2016-02-05t15:19:47.146+0000 control  [initandlisten]     distmod: ubuntu1404 2016-02-05t15:19:47.146+0000 control  [initandlisten]     distarch: x86_64 2016-02-05t15:19:47.146+0000 control  [initandlisten]     target_arch: x86_64 2016-02-05t15:19:47.146+0000 control  [initandlisten] options: { config: "/etc/mongod.conf", net: { bindip: "127.0.0.1", port: 27017 }, storage: { dbpath: "/datadrive/lib/mongodb", journal: { enabled: true } }, systemlog: { destination: "file", logappend: true, path: "/var/log/mongodb/mongod.log" } } 2016-02-05t15:19:47.693+0000 storage  [initandlisten] exception in initandlisten: 98 unable create/open lock file: /datadrive/lib/mongodb/mongod.lock errno:13 permission denied mongod instance running?, terminating 2016-02-05t15:19:47.693+0000 control  [initandlisten] dbexit:  rc: 100

first of can check if mongod started: sudo lsof -i | grep 27017 , check what's in log /datadrive/log/mongodb/mongod.log.

edit:

stop instances of mongod (ps aux | grep mongod should show nothing's running), remove lock file rm /datadrive/lib/mongodb/mongod.lock, , restart service.

edit2:

directories config /datadrive/lib/mongodb/ , /datadrive/log/mongodb/ should exist , belong mongodb user. default mongodb:mongodb, , defined in /etc/init.d/mongodb daemonuser.


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