diff options
Diffstat (limited to 'qemu-img.texi')
| -rw-r--r-- | qemu-img.texi | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/qemu-img.texi b/qemu-img.texi index d64d05edda..50d2cca7a0 100644 --- a/qemu-img.texi +++ b/qemu-img.texi @@ -476,9 +476,11 @@ sizes can improve the image file size whereas larger cluster sizes generally provide better performance. @item preallocation -Preallocation mode (allowed values: off, metadata). An image with preallocated -metadata is initially larger but can improve performance when the image needs -to grow. +Preallocation mode (allowed values: @code{off}, @code{metadata}, @code{falloc}, +@code{full}). An image with preallocated metadata is initially larger but can +improve performance when the image needs to grow. @code{falloc} and @code{full} +preallocations are like the same options of @code{raw} format, but sets up +metadata also. @item lazy_refcounts If this option is set to @code{on}, reference count updates are postponed with |