I've just noticed, however, that '--force-share' appears totally undocumented in both CLI help output and the man page. So that's certainly something that should be fixed
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1721788 Title: Failed to get shared "write" lock with 'qemu-img info' Status in QEMU: New Bug description: When running 'qemu-img info test.qcow2' while test.qcow2 is currently used by a Qemu process, I get the error qemu-img: Could not open 'test.qcow2': Failed to get shared "write" lock. Why does displaying information about a disk image need a write lock for the file? Steps to reproduce: qemu-img create -f qcow2 test.qcow2 10M qemu-system-x86_64 -nographic -drive file=test.qcow2 qemu-img info test.qcow2 The above was tested with Qemu version 2.10.0 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1721788/+subscriptions