diff options
Diffstat (limited to 'qemu-nbd.texi')
| -rw-r--r-- | qemu-nbd.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/qemu-nbd.texi b/qemu-nbd.texi index 6055ec693b..5b55f769ac 100644 --- a/qemu-nbd.texi +++ b/qemu-nbd.texi @@ -27,7 +27,13 @@ Export QEMU disk image using NBD protocol. @item -P, --partition=@var{num} only expose partition @var{num} @item -s, --snapshot - use snapshot file + use @var{filename} as an external snapshot, create a temporary + file with backing_file=@var{filename}, redirect the write to + the temporary one +@item -l, --load-snapshot=@var{snapshot_param} + load an internal snapshot inside @var{filename} and export it + as an read-only device, @var{snapshot_param} format is + 'snapshot.id=[ID],snapshot.name=[NAME]' or '[ID_OR_NAME]' @item -n, --nocache @itemx --cache=@var{cache} set cache mode to be used with the file. See the documentation of |