11:14 a.m.
one more thing, when I ran the script below:
virt-install \
--connect qemu:///system \
--virt-type kvm \
--name mydemo \
--ram 600 \
--disk path=/var/lib/libvirt/images/mydemo.img,size=10,sparse=true \
--accelerate \
--location
ftp://download.englab.nay.redhat.com/pub/fedora/linux/releases/14/Fedora/... \
--os-variant fedora14 \
--channel
tcp,host=127.0.0.1:6080,target_type=virtio,name='org.fedoraproject.anaconda.log.0'
it gives me error:
ERROR internal error Process exited while reading console log output: char device
redirected to /dev/pts/35
inet_listen_opts: bind(ipv4,127.0.0.1,6080): Address already in use
inet_listen_opts: FAILED
chardev: opening backend "socket" failed
if I specify mode=connect, it will work. but according the man page, the default mode is
connect.
----- Original Message -----
From: "Hongqing Yang" <hoyang(a)redhat.com>
To: "Osier Yang" <jyang(a)redhat.com>
Cc: libvirt-users(a)redhat.com
Sent: Thursday, January 20, 2011 11:03:12 AM
Subject: Re: [libvirt-users] virt-install with --channel option inquiry
I tried again, yes, adding comma is the best manner, if there is no comma between
target_type and name, org.fedoraproject.anaconda.log.0 will disappear from the guest xml
file.
----- Original Message -----
From: "Hongqing Yang" <hoyang(a)redhat.com>
To: "Osier Yang" <jyang(a)redhat.com>
Cc: libvirt-users(a)redhat.com
Sent: Thursday, January 20, 2011 10:48:55 AM
Subject: Re: [libvirt-users] virt-install with --channel option inquiry
Osier,
Thanks for ur reply, it works now.
the place need comma is after tcp as --channel tcp,host=...
Thanks again
Hongqing
----- Original Message -----
From: "Osier Yang" <jyang(a)redhat.com>
To: libvirt-users(a)redhat.com
Sent: Thursday, January 20, 2011 10:33:38 AM
Subject: Re: [libvirt-users] virt-install with --channel option inquiry
于 2011年01月17日 18:51, Hongqing Yang 写道:
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
--connect qemu:///system \
--virt-type kvm \
--name demo2 \
--ram 500 \
--disk path=/home/hongqing/testscript/demo2.img,size=10,sparse=true \
--accelerate \
--cdrom /home/hongqing/fedora/Fedora-14-x86_64-DVD.iso \
--channel tcp host=127.0.0.1:6080 mode=connect target_type=virtio
name=org.fedoraproject.anaconda.log.0
error message is :
ERROR internal error Process exited while reading console log output: char device
redirected to /dev/pts/20
getaddrinfo(127.0.0.1,None): Servname not supported for ai_socktype
chardev: opening backend "socket" failed
both the host and guest are fedaora 14.
I have checked the service syslog with port 6080 is listening. and also I have disabled
the SElinux.
Do you have any idea about this? Thanks for taking time to view it.
Hongqing YANG
--channel SOURCE,target_type=guestfwd,target_address=HOST:PORT
use "," to seperate, but I guess virt-manager could have a more
robust option parsing method, e.g, report error early before doing
the installation for your case.
Regards
Osier
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