nbdkit is an NBD server toolkit with stable ABI and permissive
license. "Non-traditional" disk images can be served to anything that
can consume disk images over NBD (qemu, libguestfs, etc.)
More information:
https://github.com/libguestfs/nbdkit
Source download:
http://download.libguestfs.org/nbdkit/
I'm pleased to announce the first new release in over a year. New in
this version:
- Support for running nbdkit using systemd socket activation.
- New ‘--dump-plugin’ feature allows you to query plugins.
- Full VMware VDDK support including access to remote servers.
- Implement NBD_CMD_WRITE_ZEROES. There is a new ‘zero’ callback
which plugins may implement (Eric Blake).
- Allow plugins to declare whether errno is preserved for more
accurate error reporting (Eric Blake).
- ‘nbdkit_read_password’ core API to provide a uniform way for
plugins to read and parse password.
- The ‘file’ plugin can now serve device files.
- Support NBD_FLAG_NO_ZEROES which slightly optimizes the NBD feature
negotiation stage (Eric Blake).
- Fix Perl module so that Perl extensions written in C can be
imported into plugins (Eric Blake).
- Fix build on RHEL 5 (Eric Blake).
- Build fails hard if there are POD errors in the documentation
(Eric Blake).
- Multiple fixes for Python 3 support.
- Multiple memory optimizations for Python (hailfinger).
- Allow tests to be run under valgrind and fix memory leaks.
- Fix C++ support.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
Read my programming and virtualization blog:
http://rwmj.wordpress.com
virt-top is 'top' for virtual machines. Tiny program with many
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http://people.redhat.com/~rjones/virt-top