29 May
2019
29 May
'19
12:12 p.m.
On Wed, May 29, 2019 at 13:35:12 +0200, jarek wrote:
Hi,
W dniu 29.05.2019, śro o godzinie 09∶55 +0200, użytkownik Peter Krempa napisał:
I understand, that it is not possible to make a snapshot of
physical device, but it is enough for me to take snapshot of vda. How to force virsh to ignore sda ?
--diskspec sda,snapshot=no
now it works, thanks a lot!
By the way. You can also create a snapshot of sda, but you need to specify the destination of the overlay manually e.g.: --diskspec sda,file=/path/to/sda.snap.qcow2 Libvirt just does not want to generate the filename for block devices since we can't know where to put the snapshot.