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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.
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97c59b9c46
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Eric Blake 97c59b9c46 blockjob: wait for pivot to complete 
https://bugzilla.redhat.com/show_bug.cgi?id=1119173 documents that
commit eaba79d was flawed in the implementation of the
VIR_DOMAIN_BLOCK_JOB_ABORT_ASYNC flag when it comes to completing
a blockcopy.  Basically, the qemu pivot action is async (the QMP
command returns immediately, but the user must wait for the
BLOCK_JOB_COMPLETE event to know that all I/O related to the job
has finally been flushed), but the libvirt command was documented
as synchronous by default.  As active block commit will also be
using this code, it is worth fixing now.

* src/qemu/qemu_driver.c (qemuDomainBlockJobImpl): Don't skip wait
loop after pivot.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-07-16 07:23:24 -06:00
.gnulib@2d280742a9 build: fix gnulib build for mingw 2014-07-09 16:09:17 -06:00
build-aux Require spaces around equality comparisons 2014-03-18 11:29:44 +01:00
daemon net: merge virNetworkGetDHCPLeases and virNetworkGetDHCPLeasesForMAC 2014-06-27 09:38:13 +02:00
docs storagevol: add nocow to vol xml 2014-07-16 13:35:20 +02:00
examples Rework lxc apparmor profile 2014-07-15 12:57:05 -06:00
gnulib maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
include lib: Introduce flag VIR_DOMAIN_BLOCK_REBASE_RELATIVE 2014-07-08 11:51:06 +02:00
m4 build: prefer -fstack-protector-strong to -all 2014-06-12 08:16:03 +02:00
po util: virstatslinux: make more generic 2014-07-15 22:00:59 +04:00
src blockjob: wait for pivot to complete 2014-07-16 07:23:24 -06:00
tests add nocow test case 2014-07-16 13:35:26 +02:00
tools Fix const correctness 2014-07-16 12:07:24 +02:00
.ctags maint: Make ctags work out of the box 2013-07-18 08:47:21 +02:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore Add pkg-config files to allow deps to build against source tree 2014-06-23 16:17:55 +01:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap Autogenerate AUTHORS 2012-10-19 12:44:56 -04:00
AUTHORS.in Add Roman Bogorodskiy to the committers list 2014-02-20 20:51:08 +04:00
autobuild.sh Disable libvirtd by default when building on Win32 2014-04-29 11:30:32 +01:00
autogen.sh maint: detect VPATH builds when checking for gnulib update 2014-06-04 16:06:55 -06:00
bootstrap maint: update to latest gnulib 2014-01-01 06:02:47 -07:00
bootstrap.conf Add helpers for getting env vars in a setuid environment 2013-10-21 14:03:52 +01:00
cfg.mk virNodeParseSocket: Take ARM into account 2014-06-20 15:59:08 +02:00
ChangeLog-old Fix typos in src/* 2014-04-21 16:49:08 -06:00
config-post.h build: fix build of virt-login-shell on systems with older gnutls 2013-10-22 09:41:50 -06:00
configure.ac Implement interface stats for BSD 2014-07-15 22:00:59 +04:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
HACKING docs: Fix broken link in the HACKING page 2014-07-04 18:28:24 +02:00
libvirt-lxc.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt-qemu.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.spec.in spec: fix invalid syntax 2014-07-15 17:11:56 -06:00
Makefile.am Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
mingw-libvirt.spec.in build: package .pc files for mingw64 2014-07-09 16:45:15 -06:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking docs: update README-hacking 2014-05-06 16:20:24 -06:00
run.in Add PKG_CONFIG_PATH to run.in script. 2014-06-26 14:32:35 +01:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>