Bug 434978
Summary: | Block device address range checking regression | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | Jan Kratochvil <jan.kratochvil> | ||||||||
Component: | kvm | Assignee: | Daniel Berrangé <berrange> | ||||||||
Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | high | Docs Contact: | |||||||||
Priority: | high | ||||||||||
Version: | 8 | CC: | berrange, clalance, lkundrak, mishu, thoger | ||||||||
Target Milestone: | --- | Keywords: | Regression | ||||||||
Target Release: | --- | ||||||||||
Hardware: | x86_64 | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | 60-3.fc8 | Doc Type: | Bug Fix | ||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2008-02-28 21:40:23 UTC | Type: | --- | ||||||||
Regression: | --- | Mount Type: | --- | ||||||||
Documentation: | --- | CRM: | |||||||||
Verified Versions: | Category: | --- | |||||||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
Cloudforms Team: | --- | Target Upstream Version: | |||||||||
Embargoed: | |||||||||||
Bug Depends On: | 433560 | ||||||||||
Bug Blocks: | |||||||||||
Attachments: |
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Description
Jan Kratochvil
2008-02-26 17:31:49 UTC
Created attachment 295958 [details]
Forever-restarting Fedora 8 screenshot.
Created attachment 295960 [details]
Finally updated Fedora 8 screenshot on kvm-60-1.fc8.x86_64.
Hmm, I think this could be related to use of QCow files instead of raw. Can you convert your disk image to raw format using 'qemu-img' and see if the problem still occurrs. Ok, I have reproduced this problem. It impacts QCow2 disks at least - probably impacts the other Cow related formats too. Raw is not impacted. In my tests it causes complete & unrecoverable data loss on the guest disk in question :-( Thanks for reproducing it (->no NEEDINFO). Created attachment 296004 [details]
A revised block range checking patch
kvm-60-3.fc8 has been submitted as an update for Fedora 8 kvm-60-3.fc8 has been pushed to the Fedora 8 stable repository. If problems still persist, please make note of it in this bug report. |