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Erik Skultety
2a31c5f030
The 'checkPool' callback was originally part of the storageDriverAutostart function, but the pools need to be checked earlier during initialization phase, otherwise we can't start a domain which mounts a volume after the libvirtd daemon restarted. This is because qemuProcessReconnect is called earlier than storageDriverAutostart. Therefore the 'checkPool' logic has been moved to storagePoolUpdateAllState which is called inside storageDriverInitialize. We also need a valid 'conn' reference to be able to execute 'refreshPool' during initialization phase. Though it isn't available until storageDriverAutostart all of our storage backends do ignore 'conn' pointer, except for RBD, but RBD doesn't support 'checkPool' callback, so it's safe to pass conn = NULL in this case. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1177733
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>