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| author | Stefano Garzarella | 2019-05-24 09:58:46 +0200 |
|---|---|---|
| committer | Markus Armbruster | 2019-06-12 18:31:31 +0200 |
| commit | 64c7580c2e85072685cb3f97b429191db92ced2b (patch) | |
| tree | ccb86226d55ffbba02113e26a1fb772496f5de5d /qapi | |
| parent | qdev: Delete unused LostTickPolicy "merge" (diff) | |
| download | qemu-64c7580c2e85072685cb3f97b429191db92ced2b.tar.gz qemu-64c7580c2e85072685cb3f97b429191db92ced2b.tar.xz qemu-64c7580c2e85072685cb3f97b429191db92ced2b.zip | |
qapi/block-core: update documentation of preallocation parameter
Add default and available values in the documentation block of
each block device or protocol that supports the 'preallocation'
parameter during the image creation.
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190524075848.23781-2-sgarzare@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 1defcde048..175ccfe896 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4121,7 +4121,10 @@ # # @filename Filename for the new image file # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, +# falloc (if defined CONFIG_POSIX_FALLOCATE), +# full (if defined CONFIG_POSIX)) # @nocow Turn off copy-on-write (valid only on btrfs; default: off) # # Since: 2.12 @@ -4139,7 +4142,10 @@ # # @location Where to store the new image file # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, +# falloc (if defined CONFIG_GLUSTERFS_FALLOCATE), +# full (if defined CONFIG_GLUSTERFS_ZEROFILL)) # # Since: 2.12 ## @@ -4243,7 +4249,8 @@ # @backing-fmt Name of the block driver to use for the backing file # @encrypt Encryption options if the image should be encrypted # @cluster-size qcow2 cluster size in bytes (default: 65536) -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, falloc, full, metadata) # @lazy-refcounts True if refcounts may be updated lazily (default: off) # @refcount-bits Width of reference counts in bits (default: 16) # @@ -4426,7 +4433,8 @@ # @location Where to store the new image file # @size Size of the virtual disk in bytes # @backing-file File name of a base image -# @preallocation Preallocation mode (allowed values: off, full) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, full) # @redundancy Redundancy of the image # @object-size Object size of the image # @@ -4461,8 +4469,8 @@ # # @file Node to create the image format on # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (allowed values: off, -# metadata; default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, metadata) # # Since: 2.12 ## |