[Openstack] Help with VMs
Harvey West
harvey.west at btinternet.com
Thu Feb 21 16:00:10 UTC 2013
Many thanks. Pointers helped. Decided to keep with default loader for freeBsd
(1)
echo 'console="comconsole"' >> /boot/loader.conf
(2)
Edited /etc/ttys
Edit /etc/ttysand change offto onand dialupto vt100for the ttyu0entry
(3)
echo '-S115200 -Dh' >> /boot.config
________________________________
From: Ritesh Nanda <riteshnanda09 at gmail.com>
To: harvey.west at btinternet.com
Cc: "openstack at lists.launchpad.net" <openstack at lists.launchpad.net>
Sent: Tuesday, 19 February 2013, 18:44
Subject: Re: [Openstack] Help with VMs
Harvey ,
To get console.log in ubuntu we need to make some changes in grub config
Below steps works in ubuntu, hope only the file location would be different rest would be the same.
Write /etc/default/grub
GRUB_CMDLINE_LINUX="console=tty0 console=ttyS0,115200"
then save and run
update-grub2
update-grub
On Wed, Feb 20, 2013 at 12:07 AM, Jonathan Proulx <jon at jonproulx.com> wrote:
On Tue, Feb 19, 2013 at 1:25 PM, Harvey West <harvey.west at btinternet.com> wrote:
>
>> This boots ok. kvm -m 2048 -hda freeBSD.img -boot c
>> (note: did not use virtio mods. Assumed these were just optimized NIC/SCSI
>> drivers. Which I can live without for the time being)
>
>I ran into the same isssue with FreeBSD images. These are
>paravirtualized drivers which are absolutely required to get the VM to
>work. Linux images usually have them already but for FreeBSD (and
>Windows) you need to install them by hand. note that when using kvm by
>hand you can specify the driver emulation required so this is why it
>boots by hand but not via openstack (you could also configure
>openstack to use different kvm settings, but the virtio driver is
>faster and installing the drivers on FreeBSD isn't too hard. I'm not
>much of a *BSD guy but I managed)
>
>-Jon
>
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--
With Regards
Ritesh Nanda
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