> James Pifer skrev:
> >> James,
> >>
> >> I needed to restore a server from a 'dar' backupset. What I did was
> to "copy" the server .cfg and make it a HVM setup.
> >>
> >> When started, I connected to the vnc server on port 5900 and did the
> usual stuff when working from a rescue cdrom.
> >>
> >> The config went like this (Debian Lenny Xen 3.2.1):
> >>
> >> # boot fra CD-ROM
> >> kernel = '/usr/lib/xen-3.2-1/boot/hvmloader'
> >> builder = 'hvm'
> >> boot = "d"
> >> memory = '512'
> >>
> >> #
> >> # Disk device(s).
> >> #
> >> root = '/dev/hda ro'
> >> disk = [
> >> 'phy:/dev/vg01/balrog2.net-es.dk-disk,hda,w',
> >> 'phy:/dev/vg01/balrog2.net-es.dk-swap,hdb,w',
> >> 'phy:/dev/vg01/balrog-backup,hdc,r',
> >> 'phy:/usr/local/sysresccd.iso,hdd:cdrom,r'
> >> ]
> >>
> >> #
> >> # Hostname
> >> #
> >> name = 'balrog2-hvm'
> >>
> >> #
> >> # Networking
> >> #
> >> vif = [ 'ip=192.168.2.11,mac=00:16:3E:32:38:D9' ]
> >>
> >> #
> >> # Behaviour
> >> #
> >> on_poweroff = 'destroy'
> >> on_reboot = 'restart'
> >> on_crash = 'restart'
> >>
> >>
> >> keymap="da"
> >>
> >> vnc=1
> >> vnclisten="0.0.0.0"
> >> vncconsole=1
> >
> > Sorry, forgot to change "To" to the list....
> >
> > Per,
> >
> > Thanks for the response, but I'm not seeing where this helps me.
> >
> > Thanks,
> > James
> >
> James,
>
> Perhaps I misunderstood your problem. the problem I had was to boot my
> PV machine from a rescue cd, which can only be done in a 'hvm'
> config
> (as I understand)
>
> The problem for me was to convert the PV config to a 'hvm' type,
> particularly the disk layout. I thought my config could help you along.
>
> /Per
I have managed to boot Fedora11 and OpenSolaris 09.06 as PV domUs since my
hardware can't do hvm. It is usually just a case of giving pygrub the correct
boot arguments and making sure the .iso is the first line in the disk = []
stanza.
e.g.
Fedora 11:
bootloader = "/usr/bin/pygrub"
bootargs = "--kernel=/isolinux/vmlinuz --ramdisk=/isolinux/initrd.img"
disk = [ 'file:/misc/iso/fedora/Fedora-11-x86_64-DVD.iso,xvdc:cdrom,r' ]
OpenSolaris:
bootloader = "/usr/bin/pygrub"
bootargs = "--kernel=/platform/i86xpv/kernel/amd64/unix
--ramdisk=/boot/amd64/x86.microroot"
disk = [ 'file:/misc/iso/solaris/OpenSolaris/osol-0906-x86.iso,xvdc:cdrom,r' ]
I haven't managed to get the livecd for FC11 to work as it seems the kernel on
the disk doesn't have domU support. OpenSolaris doesn't seem to support the PV
virtual fb yet so only command line mode.
James
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