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// Test SERVER-623 - starting repl peer from a new snapshot of master
ports = allocatePorts( 3 );
var baseName = "repl_snapshot2";
var basePath = "/data/db/" + baseName;
a = new MongodRunner( ports[ 0 ], basePath + "-arbiter" );
l = new MongodRunner( ports[ 1 ], basePath + "-left", "127.0.0.1:" + ports[ 2 ], "127.0.0.1:" + ports[ 0 ] );
r = new MongodRunner( ports[ 2 ], basePath + "-right", "127.0.0.1:" + ports[ 1 ], "127.0.0.1:" + ports[ 0 ] );
rp = new ReplPair( l, r, a );
rp.start();
rp.waitForSteadyState();
big = new Array( 2000 ).toString(); // overflow oplog, so test can't pass supriously
rp.slave().setSlaveOk();
for( i = 0; i < 500; ++i ) {
rp.master().getDB( baseName )[ baseName ].save( { _id: new ObjectId(), i: i, b: big } );
if ( i % 250 == 249 ) {
assert.soon( function() { return i+1 == rp.slave().getDB( baseName )[ baseName ].count(); } );
sleep( 10 ); // give master a chance to grab a sync point - have such small oplogs the master log might overflow otherwise
}
}
rp.master().getDB( "admin" ).runCommand( {fsync:1,lock:1} );
leftMaster = ( rp.master().host == rp.left().host );
rp.killNode( rp.slave() );
if ( leftMaster ) {
copyDbpath( basePath + "-left", basePath + "-right" );
} else {
copyDbpath( basePath + "-right", basePath + "-left" );
}
rp.master().getDB( "admin" ).$cmd.sys.unlock.findOne();
rp.killNode( rp.master() );
clearRawMongoProgramOutput();
rp.right_.extraArgs_ = [ "--fastsync" ];
rp.left_.extraArgs_ = [ "--fastsync" ];
rp.start( true );
rp.waitForSteadyState();
assert.eq( 500, rp.master().getDB( baseName )[ baseName ].count() );
rp.slave().setSlaveOk();
assert.eq( 500, rp.slave().getDB( baseName )[ baseName ].count() );
rp.master().getDB( baseName )[ baseName ].save( {i:500} );
assert.soon( function() { return 501 == rp.slave().getDB( baseName )[ baseName ].count(); } );
assert( !rawMongoProgramOutput().match( /resync/ ) );
assert( !rawMongoProgramOutput().match( /SyncException/ ) );
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