diff options
Diffstat (limited to 'results/classifier/108/other/1269606')
| -rw-r--r-- | results/classifier/108/other/1269606 | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/results/classifier/108/other/1269606 b/results/classifier/108/other/1269606 new file mode 100644 index 000000000..923c956ed --- /dev/null +++ b/results/classifier/108/other/1269606 @@ -0,0 +1,145 @@ +other: 0.911 +permissions: 0.904 +semantic: 0.867 +performance: 0.864 +debug: 0.862 +files: 0.861 +device: 0.856 +graphic: 0.849 +KVM: 0.838 +PID: 0.800 +network: 0.797 +socket: 0.796 +vnc: 0.751 +boot: 0.747 + +curl driver (http) always says "No such file or directory" + +I have a remote server, on which an http disk image definitely exists. However the qemu curl block driver cannot open it. It always gives the bogus error: + +CURL: Error opening file: Connection time-out +qemu-system-x86_64: -drive file=http://onuma/scratch/cirros-0.3.1-x86_64-disk.img,snapshot=on,cache=writeback,id=hd0,if=none: could not open disk image http://onuma/scratch/cirros-0.3.1-x86_64-disk.img: Could not open backing file: Could not open 'http://onuma/scratch/cirros-0.3.1-x86_64-disk.img': No such file or directory + +On the server, I can see from the logs that qemu/curl is opening it: + +192.168.0.175 - - [15/Jan/2014:21:25:37 +0000] "HEAD /scratch/cirros-0.3.1-x86_64-disk.img HTTP/1.1" 200 - "-" "-" +192.168.0.175 - - [15/Jan/2014:21:25:37 +0000] "GET /scratch/cirros-0.3.1-x86_64-disk.img HTTP/1.1" 206 264192 "-" "-" + +I am using qemu & curl from git today. + +curl: curl-7_34_0-177-gc7a76bb +qemu: for-anthony-839-g1cf892c + +Here is the full command I am using: + +http_proxy= \ +LD_LIBRARY_PATH=/home/rjones/d/curl/lib/.libs \ +LIBGUESTFS_BACKEND=direct \ +LIBGUESTFS_HV=/home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 \ +guestfish -v --ro -a http://onuma/scratch/cirros-0.3.1-x86_64-disk.img run + +The full output (includes qemu command itself) is: + +libguestfs: launch: program=guestfish +libguestfs: launch: version=1.25.20fedora=21,release=1.fc21,libvirt +libguestfs: launch: backend registered: unix +libguestfs: launch: backend registered: uml +libguestfs: launch: backend registered: libvirt +libguestfs: launch: backend registered: direct +libguestfs: launch: backend=direct +libguestfs: launch: tmpdir=/tmp/libguestfsoQctgE +libguestfs: launch: umask=0002 +libguestfs: launch: euid=1000 +libguestfs: command: run: /usr/bin/supermin-helper +libguestfs: command: run: \ --verbose +libguestfs: command: run: \ -f checksum +libguestfs: command: run: \ --host-cpu x86_64 +libguestfs: command: run: \ /usr/lib64/guestfs/supermin.d +supermin helper [00000ms] whitelist = (not specified) +supermin helper [00000ms] host_cpu = x86_64 +supermin helper [00000ms] dtb_wildcard = (not specified) +supermin helper [00000ms] inputs: +supermin helper [00000ms] inputs[0] = /usr/lib64/guestfs/supermin.d +supermin helper [00000ms] outputs: +supermin helper [00000ms] kernel = (none) +supermin helper [00000ms] dtb = (none) +supermin helper [00000ms] initrd = (none) +supermin helper [00000ms] appliance = (none) +checking modpath /lib/modules/3.12.5-302.fc20.x86_64 is a directory +checking modpath /lib/modules/3.11.9-200.fc19.x86_64 is a directory +checking modpath /lib/modules/3.11.10-200.fc19.x86_64 is a directory +checking modpath /lib/modules/3.11.4-201.fc19.x86_64 is a directory +picked kernel vmlinuz-3.12.5-302.fc20.x86_64 +supermin helper [00000ms] finished creating kernel +supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d +supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/base.img.gz +supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/daemon.img.gz +supermin helper [00000ms] visiting /usr/lib64/guestfs/supermin.d/hostfiles +supermin helper [00041ms] visiting /usr/lib64/guestfs/supermin.d/init.img +supermin helper [00041ms] visiting /usr/lib64/guestfs/supermin.d/udev-rules.img +supermin helper [00041ms] adding kernel modules +supermin helper [00064ms] finished creating appliance +libguestfs: checksum of existing appliance: 2017df18eaeee7c45b87139c9bd80be2216d655a1513322c47f58a7a3668cd1f +libguestfs: [00066ms] begin testing qemu features +libguestfs: command: run: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 +libguestfs: command: run: \ -display none +libguestfs: command: run: \ -help +libguestfs: command: run: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 +libguestfs: command: run: \ -display none +libguestfs: command: run: \ -version +libguestfs: qemu version 1.7 +libguestfs: command: run: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 +libguestfs: command: run: \ -display none +libguestfs: command: run: \ -machine accel=kvm:tcg +libguestfs: command: run: \ -device ? +libguestfs: [00127ms] finished testing qemu features +[00128ms] /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 \ + -global virtio-blk-pci.scsi=off \ + -nodefconfig \ + -enable-fips \ + -nodefaults \ + -display none \ + -machine accel=kvm:tcg \ + -cpu host,+kvmclock \ + -m 500 \ + -no-reboot \ + -no-hpet \ + -kernel /var/tmp/.guestfs-1000/kernel.19645 \ + -initrd /var/tmp/.guestfs-1000/initrd.19645 \ + -device virtio-scsi-pci,id=scsi \ + -drive file=http://onuma/scratch/cirros-0.3.1-x86_64-disk.img,snapshot=on,cache=writeback,id=hd0,if=none \ + -device scsi-hd,drive=hd0 \ + -drive file=/var/tmp/.guestfs-1000/root.19645,snapshot=on,id=appliance,cache=unsafe,if=none \ + -device scsi-hd,drive=appliance \ + -device virtio-serial-pci \ + -serial stdio \ + -device sga \ + -chardev socket,path=/tmp/libguestfsoQctgE/guestfsd.sock,id=channel0 \ + -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ + -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm-256color' +CURL: Error opening file: Connection time-out +qemu-system-x86_64: -drive file=http://onuma/scratch/cirros-0.3.1-x86_64-disk.img,snapshot=on,cache=writeback,id=hd0,if=none: could not open disk image http://onuma/scratch/cirros-0.3.1-x86_64-disk.img: Could not open image: Invalid argument +libguestfs: error: appliance closed the connection unexpectedly, see earlier error messages +libguestfs: child_cleanup: 0x7f07bf6599b0: child process died +libguestfs: sending SIGTERM to process 19654 +libguestfs: error: /home/rjones/d/qemu/x86_64-softmmu/qemu-system-x86_64 exited with error status 1, see debug messages above +libguestfs: error: guestfs_launch failed, see earlier error messages +libguestfs: closing guestfs handle 0x7f07bf6599b0 (state 0) +libguestfs: command: run: rm +libguestfs: command: run: \ -rf /tmp/libguestfsoQctgE + +Turns out this is because of using "snapshot=on". + +Simple reproducer: + +./x86_64-softmmu/qemu-system-x86_64 -drive 'file=http://127.0.0.1/~rjones/cirros-0.3.1-x86_64-disk.img,if=virtio,snapshot=on' + + +I restored the original description. Please report a new bug. + +This seems to be working now: + +$ qemu-system-x86_64 -drive 'file=http://download.fedoraproject.org/pub/fedora-secondary/releases/29/Server/i386/iso/Fedora-Server-netinst-i386-29-1.2.iso,if=virtio,snapshot=on' + +... boots from the ISO image, without error message. So I assume this has been fixed, and I am closing this bug now. If there is anything left to do, feel free to open it again. + |