Bug#647606: [Pkg-libvirt-maintainers] Bug#647606: [libvirt-bin] virsh screenshot domain not working (cannot get screenshot of domain using virsh)
I tried now directly using monitor in kvm and its command 'screendump picture' = worked well, correct picture was created as rawbits PPM image. virsh screenshot testdomain picture2 = hangs forever... Did you try taking a screeshot with kvm directly? -- Guido -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#647606: [Pkg-libvirt-maintainers] Bug#647606: [libvirt-bin] virsh screenshot domain not working (cannot get screenshot of domain using virsh)
On Mon, Nov 07, 2011 at 09:37:13AM +0100, David Pravec wrote: I tried now directly using monitor in kvm and its command 'screendump picture' = worked well, correct picture was created as rawbits PPM image. virsh screenshot testdomain picture2 = hangs forever... Thanks for testing! I tried to reproduce this with libvirt-0.9.7~rc2 and it works. Could you check if this version (in experimental) works for you? -- Guido -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#647606: [Pkg-libvirt-maintainers] Bug#647606: [libvirt-bin] virsh screenshot domain not working (cannot get screenshot of domain using virsh)
Hi, I tested both virsh and python ways, both do work well with 0.9.7~rc2 ! Thanks a lot. David Pravec Thanks for testing! I tried to reproduce this with libvirt-0.9.7~rc2 and it works. Could you check if this version (in experimental) works for you? -- Guido -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#647606: [libvirt-bin] virsh screenshot domain not working (cannot get screenshot of domain using virsh)
Package: libvirt-bin Version: 0.9.6-2 Severity: normal --- Please enter the report below this line. --- when i am trying to get screenshot using libvirt, my code blocks forever, waiting for image data which are not coming. This happens when i do use libvirt from python as a library, and also when i use command 'virsh screenshot domain', which should fetch domain screenshot and save it into file. Some people on #virsh irc channel told me that its working on other systems, one of them confirmed that his sid machine also doesnt work well. This might mean its a packaging issue... I was not able to fully identify reason for this failure, as the python code is waiting forever for some C library... When i was testing following code, the problem occurs in last line: stream.recvAll(handler, fd) (it never calls the handler, just waiting forever) - #!/usr/bin/python -u import libvirt, os def handler(stream, buf, opaque): fd = opaque os.write(fd, buf) uri = qemu:///system vmname = test1 filename = screenshot.dat connection = libvirt.open(uri) domain = connection.lookupByName(vmname) stream = connection.newStream(0) mimetype = domain.screenshot(stream, 0, 0) print mimetype:, mimetype fd = os.open(filename, os.O_WRONLY | os.O_TRUNC | os.O_CREAT, 0644) stream.recvAll(handler, fd) - --- System information. --- Architecture: amd64 Kernel: Linux 3.0.0-2-amd64 Debian Release: wheezy/sid 550 unstable ftp.cz.debian.org 500 testing security.debian.org 500 testing ftp.cz.debian.org --- Package information. --- Depends (Version) | Installed ==-+- libavahi-client3 (= 0.6.16) | 0.6.30-5 libavahi-common3 (= 0.6.16) | 0.6.30-5 libblkid1 (= 2.17.2) | 2.19.1-5 libc6 (= 2.11) | 2.13-21 libcap-ng0 | 0.6.6-1 libdevmapper1.02.1 (= 2:1.02.20) | 2:1.02.67-1 libgcrypt11 (= 1.4.5) | 1.5.0-3 libgnutls26 (= 2.12.6.1-0) | 2.12.12-1 libnl1 (= 1.1) | 1.1-7 libparted0debian1 (= 2.2-1) | 2.3-8 libpcap0.8 (= 0.9.8) | 1.1.1-10 libpciaccess0 | 0.12.1-2 libreadline6 (= 6.0) | 6.2-7 libsasl2-2 | 2.1.25.dfsg1-2 libudev0 (= 0.140) | 172-1 libvirt0 (= 0.9.6-2) | 0.9.6-2 libxenstore3.0 (= 3.2.0) | 4.1.1-3 libxml2 (= 2.7.4) | 2.7.8.dfsg-5 libyajl1 (= 1.0.5) | 1.0.12-1 adduser | 3.113 logrotate | 3.7.8-6 gettext-base | 0.18.1.1-5 Recommends (Version) | Installed ==-+- netcat-openbsd | 1.89-4 bridge-utils | 1.5-2 dnsmasq-base (= 2.46-1) | 2.59-2 iptables (= 1.4.10) | 1.4.12-1 qemu-kvm | 0.15.1+dfsg-1 OR qemu (= 0.9.1) | 0.15.0+dfsg-1 libxml2-utils | 2.7.8.dfsg-5 gawk | 1:3.1.8+dfsg-0.1 ebtables | 2.0.9.2-2 dmidecode | 2.11-4 iproute | 20110629-1 parted | 2.3-8 Suggests (Version) | Installed ==-+-=== policykit-1 | 0.102-1 radvd |
Bug#647606: [Pkg-libvirt-maintainers] Bug#647606: [libvirt-bin] virsh screenshot domain not working (cannot get screenshot of domain using virsh)
On Fri, Nov 04, 2011 at 02:23:52PM +0100, David Pravec wrote: Package: libvirt-bin Version: 0.9.6-2 Severity: normal --- Please enter the report below this line. --- when i am trying to get screenshot using libvirt, my code blocks forever, waiting for image data which are not coming. This happens when i do use libvirt from python as a library, and also when i use command 'virsh screenshot domain', which should fetch domain screenshot and save it into file. Some people on #virsh irc channel told me that its working on other systems, one of them confirmed that his sid machine also doesnt work well. This might mean its a packaging issue... I was not able to fully identify reason for this failure, as the python code is waiting forever for some C library... When i was testing following code, the problem occurs in last line: stream.recvAll(handler, fd) (it never calls the handler, just waiting forever) Did you try taking a screeshot with kvm directly? -- Guido -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
