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Chris Lalancette
b69bbebbba
Fix up the locking in the snapshot code.
In particular I was forgetting to take the qemuMonitorPrivatePtr lock (via qemuDomainObjBeginJob), which would cause problems if two users tried to access the same domain at the same time. This patch also fixes a problem where I was forgetting to remove a transient domain from the list of domains. Thanks to Stephen Shaw for pointing out the problem and testing out the initial patch. Signed-off-by: Chris Lalancette <clalance@redhat.com>
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>
Description
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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