Hi all! These small series is about "Format unallocated size" section for qemu-img check. It is needed to know, how many holes we have in qcow2, when underlying raw file is on non-sparse file-system. In this case actual-size from qemu-img info will not take holes into account. Also, qemu-img check 'allocated' stat is not appropriate too, as it is about guest clusters, so metadata and snapshots are not accounted.
Qemu-img check is chosen instead of qemu-img info, to not slow down qemu-img info by loading all L2 tables (Kevin) Vladimir Sementsov-Ogievskiy (7): block: fix comment for bdrv_get_allocated_file_size() block: add bdrv_get_format_allocated_size format interface qcow2: add .bdrv_get_format_allocated_size common: make get_human_readable_size public qemu-img check: add format unallocated size qemu-img check: add file-size block: rename _get_allocated_file_size() to _get_fs_allocated_size() block.c | 27 ++++++++++++++++----- block/file-posix.c | 14 ++++------- block/file-win32.c | 8 +++---- block/gluster.c | 8 +++---- block/nfs.c | 8 +++---- block/qapi.c | 4 ++-- block/qcow2-refcount.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++ block/qcow2.c | 2 ++ block/qcow2.h | 2 ++ block/sheepdog.c | 8 +++---- block/vmdk.c | 8 +++---- include/block/block.h | 3 ++- include/block/block_int.h | 3 ++- include/qemu-common.h | 2 ++ qapi/block-core.json | 3 ++- qemu-img.c | 24 +++++++++++++++++++ 16 files changed, 144 insertions(+), 41 deletions(-) -- 2.11.1