http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-static-legacy-1.6.3.tgz
wget "http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-static-legacy-1.6.2.tgz"
tar -xzvf mongodb-linux-x86_64-static-legacy-1.6.2.tgz
./bin/mongod --help
215.123
cd ~
wget "http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-static-legacy-1.6.3.tgz"
tar -xzvf mongodb-linux-x86_64-static-legacy-1.6.3.tgz
./bin/mongod --help
cd /home
mv /root/mongodb-linux-x86_64-static-1.6.3/ mongodb
cd mongodb/
./bin/mongod --version
mkdir data
mkdir logs
./bin/mongod --dbpath=/home/mongodb/data/ --logpath=/home/mongodb/logs/mongod.log --logappend &
./bin/mongod --pairwith 172.16.215.124 --bind_ip 172.16.215.123 --noauth --dbpath=/home/mongodb/data/ --logpath=/home/mongodb/logs/mongod.log --logappend &
tail -f /home/mongodb/logs/mongod.log
215.124
cd /home
scp -P 32200 -r .
cd mongodb
rm -rf data logs
mkdir -p /diska/mongodb/data
mkdir -p /diska/mongodb/logs
./bin/mongod --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
./bin/mongod --pairwith 172.16.215.123 --bind_ip 172.16.215.124 --noauth --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
tail -f /diska/mongodb/logs/mongod.log
215.126
cd /home
scp -P 32200 -r .
cd mongodb
rm -rf data logs
mkdir -p /diska/mongodb/data
mkdir -p /diska/mongodb/logs
./bin/mongod --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
./bin/mongod --pairwith 172.16.215.119 --bind_ip 172.16.215.126 --noauth --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
tail -f /diska/mongodb/logs/mongod.log
215.119
cd /home
scp -P 32200 -r .
cd mongodb
rm -rf data logs
mkdir -p /diska/mongodb/data
mkdir -p /diska/mongodb/logs
./bin/mongod --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
./bin/mongod --pairwith 172.16.215.126 --bind_ip 172.16.215.119 --noauth --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
tail -f /diska/mongodb/logs/mongod.log
215.112
cd /home
scp -P 32200 -r .
cd mongodb
rm -rf data logs
mkdir data
mkdir logs
./bin/mongod --dbpath=/home/mongodb/data/ --logpath=/home/mongodb/logs/mongod.log --logappend &
./bin/mongod --configsvr --bind_ip 172.16.215.112 --dbpath=/home/mongodb/data/ --logpath=/home/mongodb/logs/mongod.log --logappend &
tail -f /home/mongodb/logs/mongod.log
215.127
cd /home
scp -P 32200 -r .
cd mongodb
rm -rf data logs
mkdir -p /diska/mongodb/data
mkdir -p /diska/mongodb/logs
./bin/mongod --dbpath=/diska/mongodb/data/ --logpath=/diska/mongodb/logs/mongod.log --logappend &
./bin/mongos --configdb 172.16.215.112 --bind_ip 0.0.0.0 --logpath=/diska/mongodb/logs/mongod.log --logappend &
tail -f /diska/mongodb/logs/mongod.log
在127，mongos上的操作
./bin/mongo --host 172.16.215.127 --port 27017
show dbs
admin = db.getSisterDB("admin") //新增数据库
use admin
show collections
db.runCommand( { addshard : "172.16.215.110,10.13.127.212:18020", allowLocal : true } )
db.runCommand( { listshards : 1 } );
test = db.getSisterDB("test") //新增数据库test
db.runCommand( { enablesharding : "<dbname>" } );
db.runCommand( { shardcollection : "<namespace>",key : <shardkeypatternobject>} )
db.runCommand( { shardcollection : "test.fs.chunks", key : { _id : 1 } } )
db.runCommand( { shardcollection : "test.users" , key : { email : 1 } , unique : true } );
db.createCollection(name, { size : ..., capped : ..., max : ... } )
db.coll_1.drop()
db.coll_1.ensureIndex({"id":1})
db.coll_1.dropIndex(name)
db.coll_1.dropIndexes()
db.coll_1.getIndexes()
db.coll_1.count(query);
db.coll_1.find(query );
db.coll_1.insert(obj);
db.coll_1.update(query, object[, upsert_bool]);
db.coll_1.save(obj);
db.coll_1.remove(query)
db.coll_1.stats()
------------------------------------------------------------
help show help
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
use <db name> set curent database to <db name>
db.addUser (username, password)
db.removeUser(username)
db.cloneDatabase(fromhost)
db.copyDatabase(fromdb, todb, fromhost)
db.createCollection(name, { size : ..., capped : ..., max : ... } )
db.getName()
db.dropDatabase()
db.printCollectionStats()
db.currentOp() displays the current operation in the db
db.killOp() kills the current operation in the db
db.getProfilingLevel()
db.setProfilingLevel(level) 0=off 1=slow 2=all
db.getReplicationInfo()
db.printReplicationInfo()
db.printSlaveReplicationInfo()
db.repairDatabase()
db.version() current version of the server
db.shutdownServer()
db.foo.drop() drop the collection
db.foo.dropIndex(name)
db.foo.dropIndexes()
db.foo.getIndexes()
db.foo.ensureIndex(keypattern,options) - options object has these possible
fields: name, unique, dropDups
db.foo.find( [query] , [fields]) - first parameter is an optional
query filter. second parameter
is optional
set of fields to return.
e.g. db.foo.find(
{ x : 77 } ,
{ name : 1 , x : 1 } )
db.foo.find(...).count()
db.foo.find(...).limit(n)
db.foo.find(...).skip(n)
db.foo.find(...).sort(...)
db.foo.findOne([query])
db.foo.getDB() get DB object associated with collection
db.foo.count()
db.foo.group( { key : ..., initial: ..., reduce : ...[, cond: ...] } )
db.foo.renameCollection( newName ) renames the collection
db.foo.stats()
db.foo.dataSize()
db.foo.storageSize() - includes free space allocated to this collection
db.foo.totalIndexSize() - size in bytes of all the indexes
db.foo.totalSize() - storage allocated for all data and indexes
db.foo.validate() (slow)
db.foo.insert(obj)
db.foo.update(query, object[, upsert_bool])
db.foo.save(obj)
db.foo.remove(query) - remove objects matching query
remove({}) will remove all
------------------------------------------------------------