search for: guestfwd

Hi! If i want to use bridged network or openvswitch, does guestfwd only works with slirp network? Or how it work in case of using bridge/openvswitch? <devices> <channel type='unix'> <source mode='bind' path='/tmp/guestfwd'/> <target type='guestfwd' address='10.0.2.1' port='4600'/>...

...at.com/~rjones/libguestfs/recipes.html -------------- next part -------------- >From 27374fa479368a15e3c50ea17343be1397b29a10 Mon Sep 17 00:00:00 2001 From: Richard Jones <rjones at trick.home.annexia.org> Date: Fri, 18 Sep 2009 14:06:07 +0100 Subject: [PATCH] Enable new-style -chardev ... guestfwd command line. Newer versions of qemu have changed the command line format (again). '-net channel' is now deprecated. Instead we use: -chardev socket,id=guestfsvmc,path=/path/to/sock,server,nowait -net user,vlan=0,net=10.0.2.0/8,guestfwd=tcp:10.0.2.4:6666-chardev:guestfsvmc -...

...cast because it is supposed to work even if networking in the guest is down/borked. My analysis is that there is a mismatch between what libvirt is feeding qemu-kvm and what qemu-kvm is willing to accept: virt-install option: --channel unix,path=/var/run/cluster/fence/foobar,mode=bind,target_type=guestfwd,target_address=10.0.2.179:1229 turns into this 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 fe...

On Thu, Jul 18, 2019 at 10:39:09AM +0300, Vasiliy Tolstov wrote: > Hi! > If i want to use bridged network or openvswitch, does guestfwd only > works with slirp network? Or how it work in case of using > bridge/openvswitch? It is only supported with type=user (aka slirp) networking. > <devices> > <channel type='unix'> > <source mode='bind' path='/tmp/guestfwd'/> >...

...rnate "vmchannel" implementations. Although it's not a functional change, I think it is worthwhile on its own because use of the term "vmchannel" in the names of constants is inappropriate since (a) the "-net channel" option is now properly known upstream as "guestfwd", and (b) no one can agree on what "vmchannel" really means. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 75 OCaml packages (the OPEN alternative to F#) http://cocan.org...

...l. Since vmchannel and null vmchannel are fundamentally different, we need to remove the split between launch and wait_ready and make launch into a single large function that can handle both cases. [PATCH 04/10] Remove unnecessary extra space from qemu command line. [PATCH 05/10] Make GUESTFWD_PORT into a string. [PATCH 06/10] Rearrange and tidy up code in guestfsd.c - More code cleanups. [PATCH 07/10] Flexible guestfs_vmchannel parameter for future appliances. - Add guestfs_vmchannel=(tcp:<ip>:<port>|...) parameter to the appliance, and make it backwards compatible...

hi, virt guys, This is Hongqing from Fedroa QA team. I try to forward the guest installation logs to host with virtio. I have used virsh edit <guestName> to add a channel, it works fine. I think it would be better if I can initialize it when I create the guest using virt-install, and virt-install also offers the option, I have tried below, but it does not work. virt-install

...e/ - The virt-rescue tool. + The virt-rescue tool. ruby/ Ruby bindings. diff --git a/configure.ac b/configure.ac index 5a0bb47..403a998 100644 --- a/configure.ac +++ b/configure.ac @@ -167,9 +167,9 @@ if test "x$vmchannel_test" != "xno"; then vmchannel_guestfwd=guestfwd else AC_MSG_RESULT([no]) - # Note that this test must be conditional on the previous - # test failing. This is because recent qemu will throw - # up an SDL window and hang if we try to run this test. + # Note that this test must be conditional on the previous +...

On principle, we shouldn't ignore write failure: >From 56317a61bc22e935dc750cf669a164bacc12cf12 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering at redhat.com> Date: Thu, 20 Aug 2009 12:29:46 +0200 Subject: [PATCH libguestfs] daemon: diagnose socket write failure * daemon/proto.c (send_chunk): Don't ignore socket-write error. --- daemon/proto.c | 8 +++++--- 1 files

...guestfish (RHBZ#511372). * Add kernel modules for reading DOS filesystems (Guido Gunther). * Add i18n support for Perl strings. Bugs fixed: * Fix guestfish -i / virt-inspector when working with libvirt domain names, so now 'guestfish -i libvirtdom' really works. * Detect renamed guestfwd support for vmchannel in upstream qemu. * Always pass noapic on kernel command line (workaround for RHBZ#502058) * Workaround for udev timeouts. * Check /usr/libexec for qemu binary, for RHEL 5.4. * Multiple fixes for non-srcdir builds. Rich. -- Richard Jones, Emerging Technologies, Red...

Couple of notes: (1) You may need to 'make clean' after applying this patch. There is some missing dep so it seems the appliance isn't fully rebuilt. (2) [Comment mainly directed to Matt] This is not a candidate to be automatically added to the stable 1.2 branch. It's far too large of a change for a stable release. Since this change may be required for V2V, please clone

On Wed, Mar 31, 2010 at 09:26:24PM +0300, Active Systems O? wrote: > Hi, > > As I couldnt find any appropriate bugzilla - so I'll post directly to you. There seems to be a problem with EPEL repo libguestfs-1.0.85-1.el5.5 rpm (x86_64) - for example it is very slow with VM filesystem copy as it does not make use of KVM acceleration (running plain qemu). > Running

...kvm -drive file=/dev/HostVG/f11i386,cache=off,if=virtio -enable-kvm -nodefaults -nographic -serial file:/tmp/guest/boot.log -monitor stdio -m 500 -no-reboot -chardev socket,id=guestfsvmc,path=/tmp/guest/sock,server,nowait -net user,vlan=0,net=169.254.0.0/16,guestfwd=tcp:169.254.2.4:6666-chardev:guestfsvmc -net nic,model=virtio,vlan=0 -append 'panic=1 console=ttyS0 udevtimeout=300 noapic acpi=off printk.time=1 cgroup_disable=memory selinux=0 guestfs_vmchannel=tcp:169.254.2.4:6666 TERM=xterm' -kernel /tmp/libguestfsqJB1iN/kernel...

...ype][,name=str][,addr=str][,vectors=v] create a new Network Interface Card and connect it to VLAN 'n' -net user[,vlan=n][,name=str][,net=addr[/mask]][,host=addr][,restrict=on|off] [,hostname=host][,dhcpstart=addr][,dns=addr][,tftp=dir][,bootfile=f] [,hostfwd=rule][,guestfwd=rule][,smb=dir[,smbserver=addr]] connect the user mode network stack to VLAN 'n', configure its DHCP server and enabled optional services -net tap[,vlan=n][,name=str][,fd=h][,ifname=name][,script=file][,downscript=dfile][,helper=helper][,sndbuf=nbytes][,vnet_...

Hi guys, I am new to QEMU-KVM, libvmi and libvirt stuff. Libvmi uses libvirt. I am trying to to run process-list example of libvmi and getting error as below. It seems that this error may be due to libvirt as it is not able to find domain. I seek your kind help on below error: spanhal1@seclab2:~/KVMModule/libvmi-0.10.1$ sudo ./examples/process-list ubuntu libvir: QEMU error : Domain not found:

...... OK 224) QEMU XML-2-ARGV parallel-tcp-chardev ... OK 225) QEMU XML-2-ARGV parallel-parport-chardev ... OK 226) QEMU XML-2-ARGV console-compat-chardev ... OK 227) QEMU XML-2-ARGV channel-guestfwd ... OK 228) QEMU XML-2-ARGV channel-virtio ... OK 229) QEMU XML-2-ARGV channel-virtio-state ... OK 230) QEMU XML-2-ARGV channel-virtio-auto ... OK 231) QEMU XML-2-ARGV cons...

...memsize_str, sizeof memsize_str, "%d", g->memsize); @@ -1081,8 +1081,8 @@ guestfs_launch (guestfs_h *g) * http://git.savannah.gnu.org/cgit/qemu.git/commit/?id=c92ef6a22d3c71538fcc48fb61ad353f7ba03b62 */ snprintf (vmchannel, sizeof vmchannel, - "user,vlan=0,guestfwd=tcp:%s:%d-unix:%s,server,nowait", - VMCHANNEL_ADDR, VMCHANNEL_PORT, unixsock); + "user,vlan=0,guestfwd=tcp:%s:%d-unix:%s,server,nowait", + VMCHANNEL_ADDR, VMCHANNEL_PORT, unixsock); add_cmdline (g, "-net"); add_cmdline (g, vmcha...