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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.
Setting dynamic_ownership=0 in /etc/libvirt/qemu.conf prevents libvirt's DAC security driver from setting uid/gid on disk files when starting/stopping QEMU, allowing the admin to manage this manually. As a side effect it also stopped setting of uid/gid when saving guests to a file, which completely breaks save when QEMU is running non-root. Thus saved state labelling code must ignore the dynamic_ownership parameter * src/qemu/qemu_security_dac.c: Ignore dynamic_ownership=0 when doing save/restore image labelling |
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python | ||
src | ||
tests | ||
tools | ||
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acinclude.m4 | ||
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autobuild.sh | ||
autogen.sh | ||
bootstrap | ||
bootstrap.conf | ||
cfg.mk | ||
ChangeLog-old | ||
configure.ac | ||
COPYING.LIB | ||
HACKING | ||
libvirt.pc.in | ||
libvirt.spec.in | ||
Makefile.am | ||
Makefile.nonreentrant | ||
mingw32-libvirt.spec.in | ||
README | ||
README-hacking | ||
TODO |
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>