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Diffstat (limited to 'results/classifier/111/review/1155677')
| -rw-r--r-- | results/classifier/111/review/1155677 | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/results/classifier/111/review/1155677 b/results/classifier/111/review/1155677 new file mode 100644 index 00000000..f7370af8 --- /dev/null +++ b/results/classifier/111/review/1155677 @@ -0,0 +1,56 @@ +device: 0.178 +other: 0.155 +semantic: 0.143 +graphic: 0.106 +PID: 0.063 +debug: 0.061 +network: 0.059 +performance: 0.058 +permissions: 0.037 +vnc: 0.036 +socket: 0.033 +boot: 0.032 +files: 0.026 +KVM: 0.012 +PID: 0.204 +debug: 0.160 +device: 0.136 +other: 0.113 +files: 0.081 +semantic: 0.049 +socket: 0.042 +boot: 0.041 +network: 0.040 +performance: 0.039 +KVM: 0.027 +graphic: 0.024 +permissions: 0.023 +vnc: 0.020 + +snapshot=on fails with non file-based storage + +The snapshot=on option doesn't work with an nbd block device: + +/usr/bin/qemu-system-x86_64 \ +[...] + -device virtio-scsi-pci,id=scsi \ + -drive file=nbd:localhost:61930,snapshot=on,format=raw,id=hd0,if=none \ + -device scsi-hd,drive=hd0 \ +[...] + +gives the error: + +qemu-system-x86_64: -drive file=nbd:localhost:61930,snapshot=on,format=raw,id=hd0,if=none: could not open disk image nbd:localhost:61930: No such file or directory + +If you remove the snapshot=on flag, it works (although that of course means that the block device is writable which we don't want). + +Previously reported here: + + http://permalink.gmane.org/gmane.comp.emulators.qemu/148390 + +and I can confirm this still happens in qemu 1.4.0. + +Triaging old bug tickets... I think this has likely been fixed in 2013 ... or can you still reproduce this issue with the latest version of QEMU? Could we close this ticket nowadays? + +Let's close this. libguestfs doesn't use snapshot=on any longer. + |