MongoDB: Instalando o MongoDB no Linux: Difference between revisions
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= Conectando via Cliente = | = Conectando via Cliente = | ||
$ mongo | '''$ mongo''' | ||
<nowiki>MongoDB shell version: 2.6.9 | <nowiki>MongoDB shell version: 2.6.9 | ||
connecting to: test | connecting to: test | ||
Revision as of 23:14, 12 September 2015
Instalando o MongoDB
Vamos instalar o MongoDB
1. Abra um terminal
2. Instale o MongoDB
Fedora. $ sudo dnf -y install mongodb.x86_64 mongodb-server.x86_64 nodejs-mongodb.noarch
Red Hat® Enterprise Linux® / RHEL, CentOS $ sudo yum -y install mongodb.x86_64 mongodb-server.x86_64 nodejs-mongodb.noarch
3. Configurar
Executando o servidor MongoDB
Iniciando:
systemctl start mongod
Verificando a execução:
systemctl status mongod
Verificando o servidor
# mongostat
Resultado:
connected to: 127.0.0.1 insert query update delete getmore command flushes mapped vsize res faults locked db idx miss % qr|qw ar|aw netIn netOut conn time *0 *0 *0 *0 0 1|0 0 80m 436m 39m 0 local:0.0% 0 0|0 0|0 62b 3k 1 20:03:55 *0 *0 *0 *0 0 1|0 0 80m 436m 39m 0 local:0.0% 0 0|0 0|0 62b 3k 1 20:03:56 *0 *0 *0 *0 0 1|0 0 80m 436m 39m 0 local:0.0% 0 0|0 0|0 62b 3k 1 20:03:57 *0 *0 *0 *0 0 1|0 0 80m 436m 39m 0 local:0.0% 0 0|0 0|0 62b 3k 1 20:03:58 ...
Ctrl-c para parar.
Conectando via Cliente
$ mongo MongoDB shell version: 2.6.9 connecting to: test Welcome to the MongoDB shell. For interactive help, type "help". For more comprehensive documentation, see http://docs.mongodb.org/ Questions? Try the support group http://groups.google.com/group/mongodb-user
Ajuda:
> help
db.help() help on db methods
db.mycoll.help() help on collection methods
sh.help() sharding helpers
rs.help() replica set helpers
help admin administrative help
help connect connecting to a db help
help keys key shortcuts
help misc misc things to know
help mr mapreduce
show dbs show database names
show collections show collections in current database
show users show users in current database
show profile show most recent system.profile entries with time >= 1ms
show logs show the accessible logger names
show log [name] prints out the last segment of log in memory, 'global' is default
use <db_name> set current database
db.foo.find() list objects in collection foo
db.foo.find( { a : 1 } ) list objects in foo where a == 1
it result of the last line evaluated; use to further iterate
DBQuery.shellBatchSize = x set default number of items to display on shell
exit
Saindo
> exit
Executando o servidor MongoDB
Parando:
systemctl stop mongod