Android 2.3 Gingerbread uses ext4 file system, promises better!

An interesting under-the-hood change has come with Android 2.3 Gingerbread – a new file system called ext4. You may have heard of it, it’s fairly common among Linux distributions. Ext4 is already running in Google’s massive data centers and it will slowly be making its way to their mobile OS, starting with the Google Nexus S…