text: // Test for race condition SERVER-2807.  One cursor is dropped and another is not.
  
  collName = 'jstests_slowNightly_explain2';
  
  t = db[ collName ];
  t.drop();
  
  db.createCollection( collName, {capped:true,size:100000} );
  t = db[ collName ];
  t.ensureIndex( {x:1} );
  
  a = startParallelShell( 'for( i = 0; i < 50000; ++i ) { db.' + collName + '.insert( {x:i,y:1} ); }' );
  
  for( i = 0; i < 800; ++i ) {
      t.find( {x:{$gt:-1},y:1} ).sort({x:-1}).explain();
  }
  
  a();