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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/118/hypervisor/941 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/118/hypervisor/941')
| -rw-r--r-- | results/classifier/118/hypervisor/941 | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/results/classifier/118/hypervisor/941 b/results/classifier/118/hypervisor/941 deleted file mode 100644 index 73a40f844..000000000 --- a/results/classifier/118/hypervisor/941 +++ /dev/null @@ -1,71 +0,0 @@ -hypervisor: 0.956 -risc-v: 0.947 -virtual: 0.934 -device: 0.917 -vnc: 0.861 -performance: 0.815 -ppc: 0.803 -PID: 0.760 -files: 0.751 -kernel: 0.747 -architecture: 0.746 -VMM: 0.745 -register: 0.738 -network: 0.724 -graphic: 0.711 -socket: 0.666 -boot: 0.615 -debug: 0.588 -i386: 0.574 -assembly: 0.573 -arm: 0.555 -peripherals: 0.555 -x86: 0.528 -KVM: 0.527 -semantic: 0.518 -permissions: 0.516 -user-level: 0.487 -TCG: 0.455 -mistranslation: 0.273 - -qemu-img cannot repair a qcow2 in an LV because size is mis-detected when qcow2 is on an LV -Description of problem: -This is RHEV with Tb's of VMs which need to be repaired due to a datacenter-wide (the real datacenter) power outage. - -Each of these VMs are on individual LVs but qemu-img check fails to perform repairs: - - -``` -ERROR cluster 24481205 refcount=0 reference=1 -ERROR cluster 24481206 refcount=0 reference=1 -Rebuilding refcount structure -ERROR writing refblock: No space left on device <============ -qemu-img: Check failed: No space left on device -``` - -Running qemu-img check or info on the LV (/dev/dm-*) works well but repairs cannot be completed: - -``` -# qemu-img info /dev/cdd4e215-8c6b-4877-b2be-fdba383e7eb0/fb32333b-2334-4e10-8c42-02bc97e826cc -image: /dev/cdd4e215-8c6b-4877-b2be-fdba383e7eb0/fb32333b-2334-4e10-8c42-02bc97e826cc -file format: qcow2 -virtual size: 1.5 TiB (1649267441664 bytes) -disk size: 0 B <================================ -cluster_size: 65536 -Format specific information: - compat: 1.1 - compression type: zlib - lazy refcounts: true - refcount bits: 16 - corrupt: false - extended l2: false -``` -Steps to reproduce: -1. Have a damaged VM with its qcow2 in an LV -2. run 'qemu-img check <device>' verify that it properly detects the blocks which need fixing. -3. run 'qemu-img check -r all <device>', it exits with 'no space left on device“ after a few seconds. -Additional information: -https://bugzilla.redhat.com/show_bug.cgi?id=1519071 - - -Here is one example: |