Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-04 Thread Masayoshi Mizuma
On Sat, Dec 19, 2020 at 11:30:39PM -0500, Masayoshi Mizuma wrote: > On Thu, Dec 17, 2020 at 10:39:36AM +0100, Peter Krempa wrote: > > On Mon, Dec 14, 2020 at 22:49:03 -0500, Masayoshi Mizuma wrote: > > > On Sat, Dec 12, 2020 at 11:57:15AM +0100, Peter Krempa wrote: > > > > On Fri, Dec 11, 2020 at 2

Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-05 Thread Peter Krempa
On Mon, Jan 04, 2021 at 15:30:19 -0500, Masayoshi Mizuma wrote: > On Sat, Dec 19, 2020 at 11:30:39PM -0500, Masayoshi Mizuma wrote: [...] > I think following qemu command line options and QMP commands work for sharing > the qcow2 disks. The following uses disk hotplug instead of snapshot overlay.

Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-07 Thread Peter Krempa
On Tue, Jan 05, 2021 at 15:12:55 +0100, Peter Krempa wrote: > On Mon, Jan 04, 2021 at 15:30:19 -0500, Masayoshi Mizuma wrote: > > On Sat, Dec 19, 2020 at 11:30:39PM -0500, Masayoshi Mizuma wrote: [...] > {"execute":"cont"} > > So that is a no-go. Some disk bus-es such as IDE don't support

Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-07 Thread Masayoshi Mizuma
On Thu, Jan 07, 2021 at 09:05:42AM +0100, Peter Krempa wrote: > On Tue, Jan 05, 2021 at 15:12:55 +0100, Peter Krempa wrote: > > On Mon, Jan 04, 2021 at 15:30:19 -0500, Masayoshi Mizuma wrote: > > > On Sat, Dec 19, 2020 at 11:30:39PM -0500, Masayoshi Mizuma wrote: > > [...] > > > {"execute":

Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-15 Thread Peter Krempa
On Thu, Jan 07, 2021 at 16:32:59 -0500, Masayoshi Mizuma wrote: > On Thu, Jan 07, 2021 at 09:05:42AM +0100, Peter Krempa wrote: > > On Tue, Jan 05, 2021 at 15:12:55 +0100, Peter Krempa wrote: > > > On Mon, Jan 04, 2021 at 15:30:19 -0500, Masayoshi Mizuma wrote: > > > > On Sat, Dec 19, 2020 at 11:30

Re: To start multiple KVM guests from one qcow2 image with transient disk option

2021-01-17 Thread Masayoshi Mizuma
On Fri, Jan 15, 2021 at 01:49:54PM +0100, Peter Krempa wrote: > On Thu, Jan 07, 2021 at 16:32:59 -0500, Masayoshi Mizuma wrote: > > On Thu, Jan 07, 2021 at 09:05:42AM +0100, Peter Krempa wrote: > > > On Tue, Jan 05, 2021 at 15:12:55 +0100, Peter Krempa wrote: > > > > On Mon, Jan 04, 2021 at 15:30:1