diff options
Diffstat (limited to 'hmp-commands.hx')
| -rw-r--r-- | hmp-commands.hx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hmp-commands.hx b/hmp-commands.hx index feca0847d0..f3fc514427 100644 --- a/hmp-commands.hx +++ b/hmp-commands.hx @@ -35,6 +35,11 @@ STEXI @item commit @findex commit Commit changes to the disk images (if -snapshot is used) or backing files. +If the backing file is smaller than the snapshot, then the backing file will be +resized to be the same size as the snapshot. If the snapshot is smaller than +the backing file, the backing file will not be truncated. If you want the +backing file to match the size of the smaller snapshot, you can safely truncate +it yourself once the commit operation successfully completes. ETEXI { |