Overview

bnbd is an alternative NBD server implementation.

Below are some of its key features:

  • multi-threaded design
  • direct asynchronous I/O over sparse files to access virtual volumes data
  • NBD requests and replies pipelining
  • AIO requests batching
  • concurrent access to virtual volumes from multiple clients
  • simple network accessible management CLI
  • simple key-value configuration file
  • 2-clause BSD license
  • clean code base (YMMV)

Coverity Scan Build Status