Re: [Qemu-devel] [PATCH v2 0/3] qemu-img: Allow rebase with no input base

2019-05-08 Thread Kevin Wolf
Am 08.05.2019 um 16:01 hat Max Reitz geschrieben: > This series allows using qemu-img rebase (without -u) on images that do > not have a backing file. Right now, this fails with the rather cryptic > error message: > > $ qemu-img rebase -b base.qcow2 foo.qcow2 > qemu-img: Could not open old backin

[Qemu-devel] [PATCH v2 0/3] qemu-img: Allow rebase with no input base

2019-05-08 Thread Max Reitz
This series allows using qemu-img rebase (without -u) on images that do not have a backing file. Right now, this fails with the rather cryptic error message: $ qemu-img rebase -b base.qcow2 foo.qcow2 qemu-img: Could not open old backing file '': The 'file' block driver requires a file name Yeah