Bug 1789853
| Summary: | qcow2 format image newly created by virt-manager occupy too many disk space | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | lnie <lnie> |
| Component: | virt-manager | Assignee: | Cole Robinson <crobinso> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 31 | CC: | berrange, crobinso, philip.wyett |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-01-26 21:50:08 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I think this is due to the details reported in this other bug, duping *** This bug has been marked as a duplicate of bug 1759454 *** |
Description of problem: Add a new qcow2 disk image to VM fedora-rawhide use virt-manager,find the disk size is exactly the same as the virtual size. [root@bogon libvirttestapi]# qemu-img info /var/lib/libvirt/images/fedora-rawhide-1.qcow2 image: /var/lib/libvirt/images/fedora-rawhide-1.qcow2 file format: qcow2 virtual size: 20 GiB (21474836480 bytes) disk size: 20 GiB cluster_size: 65536 Format specific information: compat: 1.1 lazy refcounts: true refcount bits: 16 corrupt: false Version-Release number of selected component (if applicable): virt-manager-2.2.1-2.fc31.noarch libvirt-5.6.0-5.fc31.x86_64 How reproducible: always Steps to Reproduce: 1. 2. 3. Actual results: Expected results: The disk size of the "new" created qcow2 image should be way smaller than the virtual size Additional info: