Am 17.03.2021 um 23:49 hat John Snow geschrieben: > On 3/16/21 11:43 PM, zhao xiaojun wrote: > > Hi, > > I use -blockdev option to specify a drive when qemu boot and i want to > > resize it with hmp block_resize command. The hmp block_resize comand's > > arguments: block_resize device new_size. > > So I query the device by qmp query_block command, but the device filed > > of the result output is NULL string. > > > > result output: > > { > > "return": [ > > { > > "io-status": "ok", > > "device": "", > > ... > > } > > > > I noticed that the qmp block_resize command supports device or node-name > > as argument. > > > > If i can continue use the the hmp block_resize command with the device > > argument? > > > > Regards. > > I'm not sure what you're asking: hmp's block_resize doesn't accept node-name > arguments as you've found. Are you not able to use QMP's block_resize?
We should probably fix HMP block_resize to accept node names. Kevin