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Diffstat (limited to 'results/classifier/105/other/1655764')
| -rw-r--r-- | results/classifier/105/other/1655764 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/results/classifier/105/other/1655764 b/results/classifier/105/other/1655764 new file mode 100644 index 00000000..41cc735d --- /dev/null +++ b/results/classifier/105/other/1655764 @@ -0,0 +1,41 @@ +other: 0.877 +graphic: 0.825 +mistranslation: 0.818 +device: 0.814 +instruction: 0.805 +semantic: 0.800 +socket: 0.692 +vnc: 0.691 +boot: 0.662 +network: 0.656 +KVM: 0.417 +assembly: 0.350 + +qemu-img convert -c compression can't decompress + +Used -c compression option of qemu-img convert to compress qcow2, +then libvirt mount for compressed image don't work as well as decompression also +not working, tried glib-deflate to decompress + +Used openssl zlib -d < compressedfile but that also not working + +When tried zlib-flate -uncompress < cirros-0.3.4-x86_64-disk.img, +getting below error + +data: incorrect header check + +Which version of QEMU (or rather qemu-img) are you using? + +qemu-img version 2.1.2, Copyright (c) 2004-2008 Fabrice Bellard + +When reporting bugs, please always use the latest version of QEMU, old versions like 2.1 are not supported anymore. I just also noticed that Stefan Hajnoczi replied to the bug mail on the qemu-devel mailing list (see https://<email address hidden>/msg422186.html) - seems like the bridge did not mirror this to the bug tracker: + +"QEMU image compression uses the compression feature available in some + disk image formats (like qcow2). This is not the same as compressing a + file with gzip, bzip2, or similar tools. + Therefore this error is expected and not a bug." + +Yes used qcow2 format only when compressing, I don't think due to older version problem + +When converting qcow2 with -c option, then after not able to boot VM with compressed qcow2 image + |