Michael Weiner wrote:
> Steve -
>
> sorry to bother you again, but i needed a sanity check if you wouldnt
> mind.
> Here is my fc6 disk layout:
>
> [root@monica debian]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/mapper/VolGroup00-LogVol00
> 36693560 11307464 23492108 33% /
> /dev/hda1 101086 17731 78136 19% /boot
> tmpfs 237660 0 237660 0% /dev/shm
>
> and my debian config points to sda1 and sda2 for root and swap, is
> that correct that way? The disk and device pointing at what the vm
> sees?
>
> Thanks in advance
> Michael
Your df output looks typical; I think it's the default for an FC
installation.
I don't understand your statement about your domU config, so I'll show you a
couple of mine. Keep in mind these are for Xen 3.0.2-3 which I think is a
little dated.
kernel = "/boot/vmlinuz-2.6-xen"
memory = 512
name = "webserver"
vif = [ '' ]
dhcp = 'dhcp'
disk = ['phy:/dev/VG_vms/webserver,sda1,w',
'phy:/dev/VG_vms/swap3,sda2,w']
root = "/dev/sda1 ro"
In this case, both the main filesystem and swap for the domU are LVMs, and I
tell the domU to treat the LVMs as sda1 and sda2 internally. Note I also
mount the domU main filesystem (sda1) read only so it can pass integrity
checks
while booting; FC will then remount it rw.
kernel = "/boot/vmlinuz-2.6-xen"
memory = 512
name = 'webserver'
vif = [ '' ]
disk = [ 'phy:/dev/VG_vms/webserver,hda1,w',
'file://opt/mln/projects/root/control_network/images/swap_webserver,hda2,w'
]
root = '/dev/hda1'
extra = 'ro 2'
In this case, the main file system for the domU is an LVM, but it's swap is
a
file on the dom0 system. This time I tell the domU to treat the LVM and the
file
as hda1 and hda2 internally. Note again I mount read only and boot into
runlevel 2,
but using a slightly different syntax.
Sorry but I'm really only a casual user of Xen and barely get by myself. If
I'm
not helpful hopefully someone more knowledgeable can step in.
Steve Brueckner, ATC-NY
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