Re: [Qemu-devel] What does VM SIZE means when entering qemu-img info xx.qcow2

2018-08-21 Thread Eric Blake
On 08/21/2018 02:44 AM, lampahome wrote: I have an qcow2 image and I mount it to /dev/nbd then write somethin. Then I take internal snapshot in the qcow2. I enter the command qemu-img info qcow2 It shows: image: qcow2 file format: qcow2 virtual size: 30G disk size:4M x Snapshot list: ID, TA

[Qemu-devel] What does VM SIZE means when entering qemu-img info xx.qcow2

2018-08-21 Thread lampahome
I have an qcow2 image and I mount it to /dev/nbd then write somethin. Then I take internal snapshot in the qcow2. I enter the command qemu-img info qcow2 It shows: image: qcow2 file format: qcow2 virtual size: 30G disk size:4M x Snapshot list: ID, TAG, VM SIZE, DATE, VM CLOCK 1, snap1, 0, xxx