diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/qemu-block-drivers.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/qemu-block-drivers.texi b/docs/qemu-block-drivers.texi index 91ab0eceae..c02547e28c 100644 --- a/docs/qemu-block-drivers.texi +++ b/docs/qemu-block-drivers.texi @@ -31,8 +31,8 @@ Supported options: @item preallocation Preallocation mode (allowed values: @code{off}, @code{falloc}, @code{full}). @code{falloc} mode preallocates space for image by calling posix_fallocate(). -@code{full} mode preallocates space for image by writing zeros to underlying -storage. +@code{full} mode preallocates space for image by writing data to underlying +storage. This data may or may not be zero, depending on the storage location. @end table @item qcow2 |