search for: channel0

...In practise, a number of samples have been processed by a machine measuring the same signal at four different channels. I want to model the noise. I have taken the noise (the signal is from position 1 to 3500, and after that there is only noise). My data looks like this: channel.matrix: pos channel0 channel1 channel2 channel3 samplenumber 1 3501 8 3 12 1 1 2 3502 3 7 0 14 1 3 3503 9 1 13 3 1 4 3504 3 7 3 14 1 5 3505 6...

...e using the `run` script: $ export LIBGUESTFS_BACKEND=direct $ ./run libguestfs-test-tool The 'qemu-kvm' command-line just hung at: $ ./run libguestfs-test-tool [. . .] -chardev socket,path=/home/tuser1/src/libguestfs/tmp/libguestfspCGc1F/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check lpj=2294686 acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=screen' Let's try with TCG ----------...

...-blk-pci.scsi=off \ -drive file=/dev/xenvg/123,cache=off,format=qcow2,if=virtio \ -nodefconfig \ -enable-kvm \ -nodefaults \ -nographic \ -m 500 \ -no-reboot \ -device virtio-serial \ -serial stdio \ -chardev socket,path=/tmp/libguestfssaaw6T/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -kernel /var/tmp/.guestfs-501/kernel.30285 \ -initrd /var/tmp/.guestfs-501/initrd.30285 \ -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=...

[Let's keep this on the mailing list] On Thu, Jul 31, 2014 at 02:48:25PM -0700, Zetan Drableg wrote: > Hi Richard, > I created qemu-wrapper: > #!/bin/bash -x > > exec gdbserver :1234 /usr/libexec/qemu-kvm "$@" gdbserver will end up debugging the qemu process, not the guest inside. This is not useful. You need to do something like: exec /usr/libexec/qemu-kvm -s

...or: internal error Process exited while reading console log output: char device redirected to /dev/pts/3 char device redirected to /dev/pts/4 open /dev/kvm: No such file or directory Could not initialize KVM, will disable KVM support kvm: -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.linux-kvm.port.1: virtio-serial-bus: Out-of-range port id specified, max. allowed: 0 kvm: -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.linux-kvm.port.1: Device 'virtserialport' could not be initialized ====================...

...eed to use to have this field 'state' available ? <channel type='unix'> <source mode='bind' path='//var/lib/libvirt/qemu/dummy_agent'/> <target type='virtio' name=dummy' state='connected'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> By using a virsh 0.10.2 , it seems tooo old . Thanks for help. J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4 jpribeauville@axw...

...ile=/var/tmp/.guestfs-0/root.47903,snapshot=on,id=appliance, > if=none,cache=unsafe \ > -device scsi-hd,drive=appliance \ > -device virtio-serial \ > -serial stdio \ > -device sga \ > -chardev socket,path=/tmp/libguestfspx9994/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 edd=o...

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...libguestfs/tmp/.guestfs-1000/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none \ > -device scsi-hd,drive=appliance \ > -device virtio-serial-device \ > -serial stdio \ > -chardev socket,path=/home/kashyapc/src/libguestfs/tmp/libguestfsRMfHzO/guestfsd.sock,id=channel0 \ > -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ > -append 'panic=1 mem=500M console=ttyAMA0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=vt102' &g...

...root.2492,snapshot=on,id=appliance,if=none,cache=unsafe \ -device scsi-hd,drive=appliance \ -machine accel=kvm:tcg \ -m 500 \ -no-reboot \ -no-hpet \ -device virtio-serial \ -serial stdio \ -device sga \ -chardev socket,path=/tmp/libguestfsH1o0hZ/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -kernel /var/tmp/.guestfs-0/kernel.2492 \ -initrd /var/tmp/.guestfs-0/initrd.2492 \ -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off printk.time=1 cgroup_disable=memory root=/dev/sdb...

...gt; -device scsi-hd,drive=appliance \ >> -machine accel=kvm:tcg \ >> -m 500 \ >> -no-reboot \ >> -no-hpet \ >> -device virtio-serial \ >> -serial stdio \ >> -device sga \ >> -chardev socket,path=/tmp/libguestfsH1o0hZ/guestfsd.sock,id=channel0 \ >> -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ >> -kernel /var/tmp/.guestfs-0/kernel.2492 \ >> -initrd /var/tmp/.guestfs-0/initrd.2492 \ >> -append 'panic=1 console=ttyS0 udevtimeout=600 no_timer_check acpi=off >> printk.time=1...

...t; file=/var/tmp/.guestfs-0/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none > > \ > > -device scsi-hd,drive=appliance \ > > -device virtio-serial-device \ > > -serial stdio \ > > -chardev socket,path=/tmp/libguestfssaEUV0/guestfsd.sock,id=channel0 \ > > -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ > > -append 'panic=1 mem=500M console=ttyAMA0 udevtimeout=6000 > > udev.event-timeout=6000 no_timer_check acpi=off printk.time=1 > > cgroup_disable=memory root=/dev/sdb selinux=0 guestf...

...is XML: <channel type='unix'> <source mode='bind' path='/var/run/cluster/fence/foobar'/> <target type='guestfwd' address='10.0.2.179' port='1229'/> </channel> Which then gets fed to qemu-kvm as this: -chardev socket,id=charchannel0,path=/var/run/cluster/fence/foobar,server,nowait -netdev user,guestfwd=tcp:10.0.2.179:1229,chardev=charchannel0, id=user-channel0 And then qemu-kvm barfs like so: qemu-kvm: -netdev user,guestfwd=tcp:10.0.2.179:1229,chardev=charchannel0,id=user-channel0: Invalid parameter 'chardev' Versio...

...g/123,cache=off,format=qcow2,if=virtio \ > -nodefconfig \ > -enable-kvm \ > -nodefaults \ > -nographic \ > -m 500 \ > -no-reboot \ > -device virtio-serial \ > -serial stdio \ > -chardev socket,path=/tmp/libguestfssaaw6T/guestfsd.sock,id=channel0 \ > -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ > -kernel /var/tmp/.guestfs-501/kernel.30285 \ > -initrd /var/tmp/.guestfs-501/initrd.30285 \ > -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off > printk.time=1 cgrou...

...3--4465--aed2--912119fcf67f,snapshot=on,if=virtio \ > -nodefconfig \ > -machine accel=kvm:tcg \ > -m 500 \ > -no-reboot \ > -device virtio-serial \ > -serial stdio \ > -device sga \ > -chardev socket,path=/tmp/libguestfs2yVhoH/guestfsd.sock,id=channel0 \ > -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ > -kernel /var/tmp/.guestfs-0/kernel.3269 \ > -initrd /var/tmp/.guestfs-0/initrd.3269 \ > -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=m...

...estfs-test-tool-sda-6OA3hT,cache=off,format=raw,if=virtio \ -nodefconfig \ -machine accel=kvm:tcg \ -nodefaults \ -nographic \ -m 500 \ -no-reboot \ -no-hpet \ -device virtio-serial \ -serial stdio \ -chardev socket,path=/tmp/libguestfsJF88Lr/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -kernel /var/tmp/.guestfs-0/kernel.17521 \ -initrd /var/tmp/.guestfs-0/initrd.17521 \ -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=0 gu...

...-device virtio-blk-pci,drive=hd0 \ -drive file=/var/tmp/.guestfs-0/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none \ -device virtio-blk-pci,drive=appliance \ -device virtio-serial-pci \ -serial stdio \ -chardev socket,path=/tmp/libguestfsxlkp01/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -append 'panic=1 console=ttyS0 udevtimeout=6000 udev.event-timeout=6000 no_timer_check lpj=8333313 acpi=off printk.time=1 cgroup_disable=memory root=/dev/vdb selinux=0 guestfs_verbose=1 TERM=xterm' qemu-system...

...<channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/PCVIRTmbe.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> /var/lib/libvirt/qemu/channel/target/PCVIRTmbe.org.qemu.guest_agent.0 exists on the host and the rights seems to be all right. On the guest, the folder C:\P...

.../tmp/libguestfs-test-tool-sda-CDyryJ,format=raw,if=virtio \ -nodefconfig \ -machine accel=kvm:tcg \ -nodefaults \ -nographic \ -m 500 \ -no-reboot \ -no-hpet \ -device virtio-serial \ -serial stdio \ -chardev socket,path=/tmp/libguestfsMRArh2/guestfsd.sock,id=channel0 \ -device virtserialport,chardev=channel0,name=org.libguestfs.channel.0 \ -kernel /var/tmp/.guestfs-0/kernel.19350 \ -initrd /var/tmp/.guestfs-0/initrd.19350 \ -append 'panic=1 console=ttyS0 udevtimeout=300 no_timer_check acpi=off printk.time=1 cgroup_disable=memory selinux=0 gu...

...ng these lines to expose a channel unix type to my guest <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/omnivision_1.agent'/> <target type='virtio' name='org.qemu.guest_agent.0'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='2'/> </channel> 2) the VM_Orion-1 Guest, exposing a channel "unix" omnivision_1.agent is started, then netstat shows these new things : netstat -apn | grep qemu u...