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Diffstat (limited to 'qemu-img.texi')
| -rw-r--r-- | qemu-img.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/qemu-img.texi b/qemu-img.texi index ac978542c2..c1b1f2717e 100644 --- a/qemu-img.texi +++ b/qemu-img.texi @@ -106,6 +106,18 @@ they are displayed too. @item snapshot [-l | -a @var{snapshot} | -c @var{snapshot} | -d @var{snapshot} ] @var{filename} List, apply, create or delete snapshots in image @var{filename}. + +@item resize @var{filename} [+ | -]@var{size} + +Change the disk image as if it had been created with @var{size}. + +Before using this command to shrink a disk image, you MUST use file system and +partitioning tools inside the VM to reduce allocated file systems and partition +sizes accordingly. Failure to do so will result in data loss! + +After using this command to grow a disk image, you must use file system and +partitioning tools inside the VM to actually begin using the new space on the +device. @end table Supported image file formats: |