Is there a way to get GRUB2 and the kernel to run a serial console
under KVM?
I'm running a Fedora 20 desktop, with libvirt-managed VMs. When I run a
CentOS 6 VM, I can set both the boot loader and kernel up to use ttyS0
and get a console compatible with virsh console.
When I try the same with
@centos.org
Sent: Wednesday, 8 October, 2014 17:06:03
Subject: [CentOS] CentOS 7 kernel console under KVM?
Is there a way to get GRUB2 and the kernel to run a serial console
under KVM?
I'm running a Fedora 20 desktop, with libvirt-managed VMs. When I run a
CentOS 6 VM, I can set both
On Wed, 8 Oct 2014, Nux! wrote:
For my templates I use:
grubby --update-kernel=ALL --args=crashkernel=0@0 video=1024x768
console=ttyS0,115200n8 console=tty0 consoleblank=0
In kickstart files for CentOS 7 VMs that run in what I still think of
as runlevel 3, I use a somewhat simpler recipe:
On Wed, 8 Oct 2014, Chris Adams wrote:
Is there a way to get GRUB2 and the kernel to run a serial console
under KVM?
snip
This worked for me. Add the following three lines to /etc/default/grub:
GRUB_CMDLINE_LINUX='console=tty0 console=ttyS0,115200n8'
GRUB_TERMINAL=serial
Once upon a time, Chris Adams li...@cmadams.net said:
Is there a way to get GRUB2 and the kernel to run a serial console
under KVM?
So, I guess the people who replied didn't read - I tried ttyS0, and that
didn't work.
I did figure out why that doesn't work: when setting up a new VM with
Chris Adams wrote:
Once upon a time, Chris Adams li...@cmadams.net said:
Is there a way to get GRUB2 and the kernel to run a serial console
under KVM?
So, I guess the people who replied didn't read - I tried ttyS0, and that
didn't work.
I did figure out why that doesn't work: when setting
Once upon a time, m.r...@5-cent.us m.r...@5-cent.us said:
Any idea if pts's are set up? Also, is this of any help
http://wiki.libvirt.org/page/Unable_to_connect_to_console_of_a_running_domain?
That's the old way (the way virt-install defaults for RHEL6 and
before). The new and improved way is
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