I am using Mac OS X Lion and i just did a fresh install of MongoDB using macports and when i try to run mongodb for the first time i get the following error
MongoDB shell version: 2.0.5
connecting to: test
Fri Jun 1 11:20:33 Error: couldn't connect to server 127.0.0.1 shell/mongo.js:84
exception: connect failed
can anybody please help with this? thanks
when i run mongod i get:
hisham-agil:~ hisham$ mongod
mongod --help for help and startup options
Fri Jun 1 11:24:47 [initandlisten] MongoDB starting : pid=53452 port=27017 dbpath=/data/db/ 64-bit host=hisham-agil.local
Fri Jun 1 11:24:47 [initandlisten] db version v2.0.5, pdfile version 4.5
Fri Jun 1 11:24:47 [initandlisten] git version: nogitversion
Fri Jun 1 11:24:47 [initandlisten] build info: Darwin gamma.local 11.3.0 Darwin Kernel Version 11.3.0: Thu Jan 12 18:48:32 PST 2012; root:xnu-1699.24.23~1/RELEASE_I386 i386 BOOST_LIB_VERSION=1_49
Fri Jun 1 11:24:47 [initandlisten] options: {}
Fri Jun 1 11:24:47 [initandlisten] exception in initAndListen: 10296 dbpath (/data/db/) does not exist, terminating
Fri Jun 1 11:24:47 dbexit:
Fri Jun 1 11:24:47 [initandlisten] shutdown: going to close listening sockets...
Fri Jun 1 11:24:47 [initandlisten] shutdown: going to flush diaglog...
Fri Jun 1 11:24:47 [initandlisten] shutdown: going to close sockets...
Fri Jun 1 11:24:47 [initandlisten] shutdown: waiting for fs preallocator...
Fri Jun 1 11:24:47 [initandlisten] shutdown: lock for final commit...
Fri Jun 1 11:24:47 [initandlisten] shutdown: final commit...
Fri Jun 1 11:24:47 [initandlisten] shutdown: closing all files...
Fri Jun 1 11:24:47 [initandlisten] closeAllFiles() finished
Fri Jun 1 11:24:47 dbexit: really exiting now
You're running the mongo client without starting the server first. Try running mongod first.
You'll have to specify where the mongo "workspace" is using the --dbpath switch, such as mongod --dbpath /mongo/db. The specified folder should exist.
By default mongod will try to use the directory /data/db for the database files.
In your case that directory does not exist.
Before starting mongod you should create those directories and make sure they are writable by the same user that is running mongod process.
I deleted /data/db/mongod.lock to solve the problem.
I had the same issue on my mac. Try,
sudo chown -R id -u /data/db
Then start the daemon specifying your dbpath /data/db, as in bdares post above. This worked for me.
Related
When i start mongo db it instantly crashes and goes back to the normal command line. I am on Mac runing the MEAN stack if that helps. Below is the error:
$sudo mongod
Sun Jun 1 21:01:01.728 [initandlisten] MongoDB starting : pid=47937 port=3000 dbpath=/usr/local/var/mongodb 64-bit host=NoHax4You
Sun Jun 1 21:01:01.728 [initandlisten]
Sun Jun 1 21:01:01.729 [initandlisten] ** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000
Sun Jun 1 21:01:01.729 [initandlisten] db version v2.4.9
Sun Jun 1 21:01:01.729 [initandlisten] git version: nogitversion
Sun Jun 1 21:01:01.729 [initandlisten] build info: Darwin minimavericks.local 13.0.0 Darwin Kernel Version 13.0.0: Thu Sep 19 22:22:27 PDT 2013; root:xnu-2422.1.72~6/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49
Sun Jun 1 21:01:01.729 [initandlisten] allocator: tcmalloc
Sun Jun 1 21:01:01.729 [initandlisten] options: { bind_ip: "127.0.0.1", config: "/usr/local/etc/mongod.conf", dbpath: "/usr/local/var/mongodb", logappend: "true", logpath: "/usr/local/var/log/mongodb/mongo.log", port: 3000 }
Sun Jun 1 21:01:01.729 [initandlisten] exception in initAndListen: 10310 Unable to lock file: /usr/local/var/mongodb/mongod.lock. Is a mongod instance already running?, terminating
Sun Jun 1 21:01:01.729 dbexit:
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: going to close listening sockets...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: going to flush diaglog...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: going to close sockets...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: waiting for fs preallocator...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: lock for final commit...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: final commit...
Sun Jun 1 21:01:01.729 [initandlisten] shutdown: closing all files...
Sun Jun 1 21:01:01.729 [initandlisten] closeAllFiles() finished
Sun Jun 1 21:01:01.729 dbexit: really exiting now
Thanks,
Ewan
First of all, look for other instances of mongod running on the system using the age-old command:
ps ax | grep mongod
If you see a line like -
98555 ?? S 4:40.89 mongod --dbpath /Volumes/ComputerName/data/db
-PID- -name- -------------path------------
then there is a mongod process running already. If so kill it and then start mongod again.
To kill a process with PID = 0000, in Unix like environment use -
kill -9 0000
If your console returns something like, -bash: kill: (98555) - Operation not permitted, use
sudo !!
to repeat the command as super user. This should get you going.
PS: If you haven't stored any data in your db yet, delete /data and then create the /data/db directory again. Do a sudo mongod and it should work.
I had the same issue, and this one liner fix my issue
killall mongod
Run the above command inside your Terminal
Hope that helps!
I first opened the /data/db/mongod.lock file, found my process number there, then killed it with kill -9 <processnumber>. That worked for me.
I just did a manual installation of mongoDB like the documentation says and when I run ./mongocommand this is what I get.
./mongo
MongoDB shell version: 2.4.8
connecting to: test
It doesn't say anymore and doesn't connect to testdatabase.
Anyone know how can I solve this problem?
Thank's in advance
EDIT: I uninstall all and re-install using Brew. Now this is what I get when I run mongod
all output going to: /usr/local/var/log/mongodb/mongo.log
And this when i run mongo
MongoDB shell version: 2.4.8
connecting to: test
Wed Jan 8 13:35:04.634 Error: couldn't connect to server 127.0.0.1:27017 at src/mongo/shell/mongo.js:145
exception: connect failed
And this is what /usr/local/var/log/mongodb/mongo.logshows
***** SERVER RESTARTED *****
Wed Jan 8 13:34:11.749 [initandlisten] MongoDB starting : pid=745 port=27017 dbpath=/usr/local/var/mongodb 64-bit host=MacBook-Pro-de-Kemical.local
Wed Jan 8 13:34:11.749 [initandlisten]
Wed Jan 8 13:34:11.749 [initandlisten] ** WARNING: soft rlimits too low. Number of files is 256, should be at least 1000
Wed Jan 8 13:34:11.749 [initandlisten] db version v2.4.8
Wed Jan 8 13:34:11.749 [initandlisten] git version: nogitversion
Wed Jan 8 13:34:11.749 [initandlisten] build info: Darwin minimountain.local 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49
Wed Jan 8 13:34:11.749 [initandlisten] allocator: tcmalloc
Wed Jan 8 13:34:11.749 [initandlisten] options: { bind_ip: "127.0.0.1", config: "/usr/local/etc/mongod.conf", dbpath: "/usr/local/var/mongodb", logappend: "true", logpath: "/usr/local/var/log/mongodb/mongo.log" }
Wed Jan 8 13:34:11.750 [initandlisten] exception in initAndListen: 10310 Unable to lock file: /usr/local/var/mongodb/mongod.lock. Is a mongod instance already running?, terminating
Wed Jan 8 13:34:11.750 dbexit:
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: going to close listening sockets...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: going to flush diaglog...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: going to close sockets...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: waiting for fs preallocator...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: lock for final commit...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: final commit...
Wed Jan 8 13:34:11.750 [initandlisten] shutdown: closing all files...
Wed Jan 8 13:34:11.750 [initandlisten] closeAllFiles() finished
Wed Jan 8 13:34:11.750 dbexit: really exiting now
First of all, have you actually started the "mongod" server process?
If you have, you need to find out what is happening and one way to do this is with the "strace" tool. Running it like follows creates a log file in /tmp/strace.log and that should tell you system level wise what's going on:
strace -o /tmp/strace.log ./mongo
I am having problems with launching Meteor examples.
That is what i get when I type meteor in application folder
[[[[[ ~/parties ]]]]]
Unexpected mongo exit code 100. Restarting.
Unexpected mongo exit code 100. Restarting.
Unexpected mongo exit code 100. Restarting.
Can't start mongod
MongoDB had an unspecified uncaught exception.
Check to make sure that MongoDB is able to write to its database directory.
I have already tried meteor reset and removing .meteor/local/db/mongo.lock - nothing changes
I tried typing mongod
mongod --help for help and startup options
Sun Jun 2 00:00:39.080 [initandlisten] MongoDB starting : pid=1962 port=27017 dbpath=/data/db/ 64-bit host=orion
Sun Jun 2 00:00:39.081 [initandlisten] db version v2.4.3
Sun Jun 2 00:00:39.081 [initandlisten] git version: fe1743177a5ea03e91e0052fb5e2cb2945f6d95f
Sun Jun 2 00:00:39.081 [initandlisten] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49
Sun Jun 2 00:00:39.081 [initandlisten] allocator: tcmalloc
Sun Jun 2 00:00:39.081 [initandlisten] options: {}
Sun Jun 2 00:00:39.083 [initandlisten] exception in initAndListen std::exception: locale::facet::_S_create_c_locale name not valid, terminating
Sun Jun 2 00:00:39.083 dbexit:
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: going to close listening sockets...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: going to flush diaglog...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: going to close sockets...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: waiting for fs preallocator...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: lock for final commit...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: final commit...
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: closing all files...
Sun Jun 2 00:00:39.083 [initandlisten] closeAllFiles() finished
Sun Jun 2 00:00:39.083 [initandlisten] shutdown: removing fs lock...
Sun Jun 2 00:00:39.084 dbexit: really exiting now
However, when I use sudo service mongodb stop or start everything works fine and I can query database
MongoDB shell version: 2.4.3
connecting to: test
> db.test.save( { a: 1 } )
> db.test.find()
{ "_id" : ObjectId("51aa70cc07bf3387b90934ce"), "a" : 1 }
I am using Ubuntu 12.04 (VPS) if it matters
According to your logs the reason of mongod couldn't start is in wrong LC_ALL locale value. Try to execute "export LC_ALL=C" before you start mongod. Related issue in bugtracker
I have installed mongodb in my Ubuntu 10.04.
I know that when it comes to start the mongodb server with the command "mongod",then it expects /data/db folder and it can be easily resolved by creating "/data/db/". One more way is to provide your own path using mongod --dbpath "path",when we intend to give our own custom path for db.
But while going through http://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/ link i found that there is a configuration file.
I made the following changes to it.
# mongodb.conf
dbpath=/EBS/Work/mongodb/data/db/
logpath=/EBS/Work/mongodb/mongodb.log
logappend=true
But still when I try to start the server with "mongod" it throws the same error
i.e error :dbpath (/data/db/) does not exist .
I wanted to know that how can I permanently redirect my dbpath to my own custom folder cause everytime you don't want to type the path using "mongod --dbpath path".Rather we look to make some changes in configuration file.
Assuming you have followed the instructions to install a packaged version of MongoDB, you should be starting and stopping mongod using service.
To start mongod:
sudo service mongodb start
To stop mongod:
sudo service mongodb stop
If you use the service command to start and stop, it should be using the configuration file: /etc/mongodb.conf.
Starting mongod from the command line
If you run mongod directly instead of using the service definition, you will also have to specify a configuration file as a command line parameter if you want one to be used:
mongod --config /etc/mongodb.conf
Here is how I got this resolved, simply by following their official Doc . HERE.
Step by step from teminal (running ubuntu) :
cd into /srv folder =>> cd /srv/
make directory =>> mkdir -p mongodb
From within /srv/ give the newly created mongodb folder the right permissions and group ......
Lastly, run this => mongod --dbpath /srv/mongodb/
"step by step" Copy of the terminal ...... :)
~$ mongod
Tue Jun 3 20:27:39.564 [initandlisten] MongoDB starting : pid=5380 port=27017 dbpath=/srv/mongodb/ 64-bit host= -SVE1411EGXB
Tue Jun 3 20:27:39.564 [initandlisten] db version v2.4.10
Tue Jun 3 20:27:39.564 [initandlisten] git version: e3d78955d181e475345ebd60053a4738a4c5268a
Tue Jun 3 20:27:39.564 [initandlisten] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49
Tue Jun 3 20:27:39.564 [initandlisten] allocator: tcmalloc
Tue Jun 3 20:27:39.564 [initandlisten] options: { dbpath: "/srv/mongodb/" }
Tue Jun 3 20:27:39.565 [initandlisten] exception in initAndListen: 10296
*********************************************************************
ERROR: dbpath (/srv/mongodb/) does not exist.
Create this directory or give existing directory in --dbpath.
See http://dochub.mongodb.org/core/startingandstoppingmongo
*********************************************************************
, terminating
Tue Jun 3 20:27:39.565 dbexit:
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: going to close listening sockets...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: going to flush diaglog...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: going to close sockets...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: waiting for fs preallocator...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: lock for final commit...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: final commit...
Tue Jun 3 20:27:39.565 [initandlisten] shutdown: closing all files...
Tue Jun 3 20:27:39.565 [initandlisten] closeAllFiles() finished
Tue Jun 3 20:27:39.565 dbexit: really exiting now
~$ mongod --dbpath /srv/mongodb/
Tue Jun 3 20:27:55.616 [initandlisten] MongoDB starting : pid=5445 port=27017 dbpath=/srv/mongodb/ 64-bit host= -SVE1411EGXB
Tue Jun 3 20:27:55.616 [initandlisten] db version v2.4.10
Tue Jun 3 20:27:55.616 [initandlisten] git version: e3d78955d181e475345ebd60053a4738a4c5268a
Tue Jun 3 20:27:55.616 [initandlisten] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49
Tue Jun 3 20:27:55.616 [initandlisten] allocator: tcmalloc
Tue Jun 3 20:27:55.616 [initandlisten] options: { dbpath: "/srv/mongodb/" }
Tue Jun 3 20:27:55.617 [initandlisten] exception in initAndListen: 10296
~$ sudo service mongodb start
start: Job is already running: mongodb
~$ sudo service mongodb stop
mongodb stop/waiting
~$ cd /srv/
~$~$/srv$ ls
~$ /srv$ mkdir mongodb
~$ sudo chgrp /srv
~$ sudo chmod 775 /srv
~$ cd /srv/
/srv$ ls
/srv$ mkdir mongodb
/srv$ ls mongodb
/srv$ cd
~$ mongod --dbpath /srv/mongodb/
Tue Jun 3 20:40:57.457 [initandlisten] MongoDB starting : pid=6018 port=27017 dbpath=/srv/mongodb/ 64-bit host= -SVE1411EGXB
Tue Jun 3 20:40:57.457 [initandlisten] db version v2.4.10
Tue Jun 3 20:40:57.457 [initandlisten] git version: e3d78955d181e475345ebd60053a4738a4c5268a
Tue Jun 3 20:40:57.457 [initandlisten] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49
Tue Jun 3 20:40:57.457 [initandlisten] allocator: tcmalloc
Tue Jun 3 20:40:57.457 [initandlisten] options: { dbpath: "/srv/mongodb/" }
Tue Jun 3 20:40:57.520 [initandlisten] journal dir=/srv/mongodb/journal
Tue Jun 3 20:40:57.521 [initandlisten] recover : no journal files present, no recovery needed
Tue Jun 3 20:41:00.545 [initandlisten] preallocateIsFaster=true 36.86
Tue Jun 3 20:41:03.489 [initandlisten] preallocateIsFaster=true 35.06
Tue Jun 3 20:41:07.456 [initandlisten] preallocateIsFaster=true 34.44
Tue Jun 3 20:41:07.456 [initandlisten] preallocateIsFaster check took 9.935 secs
Tue Jun 3 20:41:07.456 [initandlisten] preallocating a journal file /srv/mongodb/journal/prealloc.0
Tue Jun 3 20:41:10.009 [initandlisten] File Preallocator Progress: 985661440/1073741824 91%
Tue Jun 3 20:41:22.273 [initandlisten] preallocating a journal file /srv/mongodb/journal/prealloc.1
Tue Jun 3 20:41:25.009 [initandlisten] File Preallocator Progress: 933232640/1073741824 86%
Tue Jun 3 20:41:37.119 [initandlisten] preallocating a journal file /srv/mongodb/journal/prealloc.2
Tue Jun 3 20:41:40.093 [initandlisten] File Preallocator Progress: 1006632960/1073741824 93%
Tue Jun 3 20:41:52.450 [FileAllocator] allocating new datafile /srv/mongodb/local.ns, filling with zeroes...
Tue Jun 3 20:41:52.450 [FileAllocator] creating directory /srv/mongodb/_tmp
Tue Jun 3 20:41:52.503 [FileAllocator] done allocating datafile /srv/mongodb/local.ns, size: 16MB, took 0.022 secs
Tue Jun 3 20:41:52.517 [FileAllocator] allocating new datafile /srv/mongodb/local.0, filling with zeroes...
Tue Jun 3 20:41:52.537 [FileAllocator] done allocating datafile /srv/mongodb/local.0, size: 64MB, took 0.02 secs
Tue Jun 3 20:41:52.538 [websvr] admin web console waiting for connections on port 28017
Tue Jun 3 20:41:52.538 [initandlisten] waiting for connections on port 27017
Change the user of the new data directory:
chown mongodb [rute_directory]
And try another time to start the mongo service
service mongodb start
I solve the same problem with this.
Find mongo log file from root system folder
sudo find / -name "mongodb.log" -type f
result:
/var/log/mongodb/mongodb.log
open /var/log/mongodb/mongodb.log
search for last "exception" word
try to correct exception
In my case exception was the next:
2015-07-30T15:09:15.806+0300 [initandlisten] exception in initAndListen: 13597 can't start without --journal enabled when journal/ files are present, terminating
I made the next:
cd /var/lib/mongodb
rm -r journal/
If you are using mac catalina:
mongod --dbpath=/Users/user/data/db
leave this window
then you can type in another window.
mongo
show dbs
I'm trying to start mongo db but I'm getting an error
Here is the output:
k-ps-macbook:~ kp$ mongod
mongod --help for help and startup options
Tue Aug 16 15:57:11 [initandlisten] MongoDB starting : pid=4143 port=27017 dbpath=/data/db/ 64-bit
Tue Aug 16 15:57:11 [initandlisten] db version v1.8.2, pdfile version 4.5
Tue Aug 16 15:57:11 [initandlisten] git version: 433bbaa14aaba6860da15bd4de8edf600f56501b
Tue Aug 16 15:57:11 [initandlisten] build sys info: Darwin erh2.10gen.cc 9.6.0 Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386 i386 BOOST_LIB_VERSION=1_40
Tue Aug 16 15:57:11 [initandlisten] couldn't open /data/db/awesome_blog.ns errno:13 Permission denied
Tue Aug 16 15:57:11 [initandlisten] error couldn't open file /data/db/awesome_blog.ns terminating
Tue Aug 16 15:57:11 dbexit:
Tue Aug 16 15:57:11 [initandlisten] shutdown: going to close listening sockets...
Tue Aug 16 15:57:11 [initandlisten] shutdown: going to flush diaglog...
Tue Aug 16 15:57:11 [initandlisten] shutdown: going to close sockets...
Tue Aug 16 15:57:11 [initandlisten] shutdown: waiting for fs preallocator...
Tue Aug 16 15:57:11 [initandlisten] shutdown: closing all files...
Tue Aug 16 15:57:11 closeAllFiles() finished
Tue Aug 16 15:57:11 [initandlisten] shutdown: removing fs lock...
Tue Aug 16 15:57:11 dbexit: really exiting now
any help will be appreciated,
thanks!
You will need read/write permissions to /data/db/
The error shows up, because you are not logged in as root user. To do that (if you use Debian), run:
sudo mongod
Or simply:
su root
Then type the password and type
mongod
Then you will get access to the
/data/db directory.
I deleted /data/db/mongod.lock to solve the problem.
From the command line, run:
cd ~
./mongod --repair
If you're still having trouble getting it to run then find the /data directory (it should be inside of ~ or ~/workspace) and cd into it. Once inside, run rm mongod.lock then cd back into ~ and run ./mongod again (see below).
cd ~/data
rm mongod.lock
cd
./mongod