vB_Datastore_Filecache and switch back

[Zia]

Helo..i just found a way to reduce server laod..by caching datastore to file cache..

To do this Open your config.php file in your includes folder and find:

// $config['Datastore']['class'] = 'vB_Datastore_Filecache';

and simply remove the two

//

before

$config['Datastore']['class'] = 'vB_Datastore_Filecache';

Any one tell me? if i do it...can we switch back if necessary to old setting ?

any suggetion ....



Thnx