Re: [Libguestfs] libguestfs question

On Wed, Mar 09, 2022 at 08:24:27PM -0500, Lonnie Cumberland wrote: [...] > The second part of this is that once the application creates the > virtual disk and adds the database files, I want to keep the handle > open to those files so that as they are used in the application then > the database files (which are in the virtual disk) will grow as data > is added so that when the application closes then all that remains > to do is to close the virtual disk. No, disk images don't work in this way. You will simply get data corruption if you try to do this. If you want to share files between the host and the guest then you could try using a network filesystem like NFS; or virtiofsd: https://qemu.readthedocs.io/en/latest/tools/virtiofsd.html Ric. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html