The Network Block Device(NBD) driver offers an access model that simulates a local block device by accessing the resource of remote server. 网络块设备(NBD)的概念是把网络访问的远程资源虚拟成一个本地块设备。
Our Network Ram Disk has been implemented both on the Linux operating systems, as a block device driver without any modifications to the kernel code. 我们的网络RAMDisk是在Linux操作系统下,作为一个块设备驱动程序来实现的,因此,不需要修改任何Linux系统的内核代码。
Because Pioneer-card is different from common network cards, a new device driver development method named as " Double Registration " is put forward, which registers Pioneer-net card as block device and network device at the same time. 因为先锋网卡不同于普通网卡,所以本文提出了一种称为双注册的设备驱动程序开发方法。这种方法将先锋网卡同时注册为块设备和网络设备。