diff options
Diffstat (limited to 'qmp-commands.hx')
| -rw-r--r-- | qmp-commands.hx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/qmp-commands.hx b/qmp-commands.hx index 362f0e1ef8..e075df423a 100644 --- a/qmp-commands.hx +++ b/qmp-commands.hx @@ -913,7 +913,7 @@ EQMP { .name = "drive-backup", - .args_type = "device:B,target:s,speed:i?,mode:s?,format:s?," + .args_type = "sync:s,device:B,target:s,speed:i?,mode:s?,format:s?," "on-source-error:s?,on-target-error:s?", .mhandler.cmd_new = qmp_marshal_input_drive_backup, }, @@ -939,6 +939,10 @@ Arguments: - "format": the format of the new destination, default is to probe if 'mode' is 'existing', else the format of the source (json-string, optional) +- "sync": what parts of the disk image should be copied to the destination; + possibilities include "full" for all the disk, "top" for only the sectors + allocated in the topmost image, or "none" to only replicate new I/O + (MirrorSyncMode). - "mode": whether and how QEMU should create a new image (NewImageMode, optional, default 'absolute-paths') - "speed": the maximum speed, in bytes per second (json-int, optional) |