// Pairing resync var baseName = "jstests_pair2test"; ismaster = function( n ) { im = n.getDB( "admin" ).runCommand( { "ismaster" : 1 } ); assert( im ); return im.ismaster; } // spec small oplog for fast startup on 64bit machines a = startMongod( "--port", "27018", "--dbpath", "/data/db/" + baseName + "-arbiter" ); l = startMongod( "--port", "27019", "--dbpath", "/data/db/" + baseName + "-left", "--pairwith", "127.0.0.1:27020", "127.0.0.1:27018", "--oplogSize", "1" ); r = startMongod( "--port", "27020", "--dbpath", "/data/db/" + baseName + "-right", "--pairwith", "127.0.0.1:27019", "127.0.0.1:27018", "--oplogSize", "1" ); l.setSlaveOk(); assert.soon( function() { return ( ismaster( l ) == 0 && ismaster( r ) == 1 ); } ); lz = l.getDB( baseName ).z rz = r.getDB( baseName ).z rz.save( { _id: new ObjectId() } ); assert.soon( function() { return lz.find().count() == 1; } ); assert.eq( 0, l.getDB( "admin" ).runCommand( { "resync" : 1 } ).ok ); stopMongod( 27019 ); big = new Array( 2000 ).toString(); for( i = 0; i < 1000; ++i ) rz.save( { _id: new ObjectId(), i: i, b: big } ); l = startMongoProgram( "mongod", "--port", "27019", "--dbpath", "/data/db/" + baseName + "-left", "--pairwith", "127.0.0.1:27020", "127.0.0.1:27018", "--oplogSize", "1" ); l.setSlaveOk(); assert.soon( function() { return 1 == l.getDB( "admin" ).runCommand( { "resync" : 1 } ).ok; } ); assert.soon( function() { return l.getDBNames().indexOf( baseName ) != -1; } ); lz = l.getDB( baseName ).z assert.soon( function() { return 1001 == lz.find().count(); } ); assert.eq( 1, lz.find( { i: 0 } ).count() ); assert.eq( 1, lz.find( { i: 999 } ).count() ); assert.eq( 0, l.getDB( "admin" ).runCommand( { "resync" : 1 } ).ok );