FrancescaK

var mongoose = require('mongoose'),
    Schema = mongoose.Schema,
    bcrypt = require('bcrypt'),
    SALT_WORK_FACTOR = 10,
    // these values can be whatever you want - we're defaulting to a
    // max of 5 attempts, resulting in a 2 hour lock
    MAX_LOGIN_ATTEMPTS = 5,
    LOCK_TIME = 2 * 60 * 60 * 1000;

var UserSchema = new Schema({

FrancescaK

parsed options:
{ nThreads: 32, fileSizeMB: 1000, r: true, mmf: true }
creating test file size:1000MB ...
testing...
new thread, total running : 1
67 ops/sec
110 ops/sec
184 ops/sec
167 ops/sec
174 ops/sec

FrancescaK

#inserting documents
t.save( { _id: 1, title: "Physics World", text: "Physics World is the
membership magazine of the Institute of Physics."} );

t.save( { _id: 2, title: "A break away!", text: "'A break away!' is an
1891 painting by Australian artist Tom Roberts."} );

t.save( { _id: 3, title: "Mahim Bora", text: "Mahim Bora (b.1926) is an
Indian writer and educationist from Assam state."});

FrancescaK

         iops, thousands  
threads  read test write test
-------  --------- ----------
  1		       4	       8
  2	 		     8         8
  4	 	      16         8
  8	 		    32         8	
  16	 		  64         8
  32	 	    70	       8

FrancescaK

var mongoose = require(mongoose),
    User = require(./user-model);

var connStr = mongodb://localhost:27017/mongoose-bcrypt-test;
mongoose.connect(connStr, function(err) {
    if (err) throw err;
    console.log(Successfully connected to MongoDB);
});

// create a user a new user

FrancescaK

var mongoose = require(‘mongoose’),
    Schema = mongoose.Schema,
    bcrypt = require(‘bcrypt’),
    SALT_WORK_FACTOR = 10;

var UserSchema = new Schema({
    username: { type: String, required: true, index: { unique: true } },
    password: { type: String, required: true }
});

FrancescaK

import com.mongodb.*;
import javax.net.ssl.SSLSocketFactory;
import java.util.Arrays;

public class SSLApp {
   public static void main(String args[])  throws Exception {

	        MongoClient m = new MongoClient(new MongoClientURI("mongodb://gssapitest%40MONGOTEST.COM@rhel64.mongotest.com/?authMechanism=GSSAPI&ssl=true"));

	        DB db = m.getDB( "test" );

FrancescaK

var mongoose = require('mongoose'),
    Schema = mongoose.Schema,
    bcrypt = require(bcrypt),
    SALT_WORK_FACTOR = 10;

var UserSchema = new Schema({
    username: { type: String, required: true, index: { unique: true } },
    password: { type: String, required: true }
});

FrancescaK

sh.setBalancerState (false)
use config

#adjust lower bound of the "current" range
db.tags.update( { "tag" : "current" }, { "$set" : { "min._id" : 201208140000032543 } } )
  
#adjust upper bound of the "archive" range
db.tags.update( { "tag" : "archive" }, { "$set" : { "max._id" : 201208140000000000 } } )

sh.setBalancerState(true)

FrancescaK

#add two shards
sh.addShardTag ("shard0000", "archive")
sh.addShardTag ("shard0001", "recent")

#shard database and collection, use "_id" as shard key
sh.enableSharding("mydb")
sh.shardCollection("mydb.mydata", { "_id" : 1 })

#define tag ranges
#first tag range: from the beginning of time until 1 Jan 2013, everything goes to "archive"