id = 2755
title = "shrink attached rbd size is not allowed by default"
state = "opened"
created_at = "2024-12-28T13:02:19.684Z"
closed_at = "n/a"
labels = ["Storage"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2755"
host-os = "- OS/kernel version:"
host-arch = "- QEMU flavor:"
qemu-version = "- QEMU command line:"
guest-os = "- OS/kernel version:"
guest-arch = "## Description of problem"
description = """"""
reproduce = """1. attach a disk with size 100GiB to a running vm
2. writing some data to the attached disk
3. executing block_resize command and shrink the size to 1GiB

the result is virtual disk is resized successfully and causing data lost."""
additional = """Tested QEMU version is 4.2"""