[libvirt] [PATCH v2 0/3] storage: allow metadata preallocation when creating qcow2 images

Add support for preallocating metadata when creating qcow2 images. Diff to V1: * A flag for virStorageVolCreateXML and virStorageVolCreateXMLFrom is used instead of guessing from the allocation element. * The flag is exposed and documented in virsh. Ján Tomko (3): storage: add a flag for metadata preallocation to VolCreate storage: allow metadata preallocation for qcow2 images virsh: allow metadata preallocation when creating volumes include/libvirt/libvirt.h.in | 4 +++ src/libvirt.c | 4 +- src/storage/storage_backend.c | 46 ++++++++++++++++++++++++++----------- src/storage/storage_backend.h | 3 +- src/storage/storage_backend_fs.c | 16 ++++++++----- src/storage/storage_driver.c | 6 ++-- tools/virsh-volume.c | 25 +++++++++++++++++--- tools/virsh.pod | 11 ++++++-- 8 files changed, 82 insertions(+), 33 deletions(-) -- 1.7.8.6