f3b422d9cc
The burst attribute for bandwidth specifies how much bytes can be transmitted in a single burst. Therefore, the unit is in multiples of 1024 (thus kibibytes) not SI-like 1000. It has always been like that. The 'tc' output is still confusing though, for instance: # tc class add dev $DEV parent 1: classid 1:1 htb rate 1000kbps burst 2097152 # tc class show dev vnet2 class htb 1:1 root rate 8Mbit ceil 8Mbit burst 2Mb cburst 1600b Please note that 2097152 = 2*1024*1024. Even the man page is confusing. From tc(8): kb or k Kilobytes mb or m Megabytes But I guess this is because 'tc' predates IEC standardisation of binary multiples and thus can't change without breaking scripts parsing its output. And while at it, adjust _virNetDevBandwidthRate struct member description, to make it obvious which members use SI/IEC units. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com> |
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.ctags.d | ||
.github/workflows | ||
.gitlab/issue_templates | ||
build-aux | ||
ci | ||
docs | ||
examples | ||
include | ||
po | ||
scripts | ||
src | ||
tests | ||
tools | ||
.color_coded.in | ||
.ctags | ||
.dir-locals.el | ||
.editorconfig | ||
.gitignore | ||
.gitlab-ci.yml | ||
.gitmodules | ||
.gitpublish | ||
.mailmap | ||
.ycm_extra_conf.py.in | ||
AUTHORS.rst.in | ||
config.h | ||
configmake.h.in | ||
CONTRIBUTING.rst | ||
COPYING | ||
COPYING.LESSER | ||
gitdm.config | ||
libvirt-admin.pc.in | ||
libvirt-lxc.pc.in | ||
libvirt-qemu.pc.in | ||
libvirt.pc.in | ||
libvirt.spec.in | ||
meson_options.txt | ||
meson.build | ||
mingw-libvirt.spec.in | ||
NEWS.rst | ||
README.rst | ||
run.in |
Libvirt API for virtualization
Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
For some of these hypervisors, it provides a stateful management daemon which runs on the virtualization host allowing access to the API both by non-privileged local users and remote users.
Layered packages provide bindings of the libvirt C API into other languages including Python, Perl, PHP, Go, Java, OCaml, as well as mappings into object systems such as GObject, CIM and SNMP.
Further information about the libvirt project can be found on the website:
License
The libvirt C API is distributed under the terms of GNU Lesser General Public License, version 2.1 (or later). Some parts of the code that are not part of the C library may have the more restrictive GNU General Public License, version 2.0 (or later). See the files COPYING.LESSER
and COPYING
for full license terms & conditions.
Installation
Instructions on building and installing libvirt can be found on the website:
https://libvirt.org/compiling.html
Contributing
The libvirt project welcomes contributions in many ways. For most components the best way to contribute is to send patches to the primary development mailing list. Further guidance on this can be found on the website:
https://libvirt.org/contribute.html
Contact
The libvirt project has two primary mailing lists:
- libvirt-users@redhat.com (for user discussions)
- libvir-list@redhat.com (for development only)
Further details on contacting the project are available on the website: