The kernel module implements a driver for a virtual block device (which is replicated between a local disk and a remote disk across the network).

内核模块实现一个用于虚拟块设备(跨网络在本地磁盘与远程磁盘之间复制)的驱动程序。

youdao

Actually, starting from xen 3.0.3, the virtual block frontend is implemented in the module xenblk, while the virtual block backend is handled by the modules BLKBK and blktap.

实际上，从xen3.0.3开始，虚拟块前端是在xenblk模块中实现的，而虚拟块后端是由blkbk和blktap模块处理的。

youdao

Actually, starting from xen 3.0.3, the virtual block frontend is implemented in the module xenblk, while the virtual block backend is handled by the modules BLKBK and blktap.

实际上，从xen3.0.3开始，虚拟块前端是在xenblk模块中实现的，而虚拟块后端是由blkbk和blktap模块处理的。

youdao