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xen-devel
Re: [Xen-devel] VM-Tools 0.0.2
there was another problem that I realized once I went to home last night.
I was using kernel from xen-2.x. once I changed the 2.6.9 to 2.6.10 it
appers to boot
# vm-create /boot/vmlinuz-2.6.10-xenU -m 96 -C "root=/dev/hda1 ro"
--attach-vif=aa:00:00:02:00:00 -B 0707:0301
Configuring device
VIRTUAL MEMORY ARRANGEMENT:
Loaded kernel: c0100000->c03596c4
Init. ramdisk: c035a000->c035a000
Phys-Mach map: c035a000->c0372000
Page tables: c0372000->c0374000
Start info: c0374000->c0375000
Boot stack: c0375000->c0376000
TOTAL: c0000000->c0400000
ENTRY ADDRESS: c0100000
VCPUS: 1
# vm-console 5
Opening console for Domain-5. Use Ctrl-] to exit.
Linux version 2.6.10-xenU (adam@redbull-ten) (gcc version 3.3.4 (pre 3.3.5
20040809)) #1 Fri Feb 18 15:37:30 MST 2005
[blah blah bah, fsck failed]
Give root password for login:
On Tue, 22 Feb 2005, Anthony Liguori wrote:
Adam Sulmicki wrote:
FWIW, I grabbed vm-tools-20050220, then I tried to run it with console
output
Great :-)
# vm-create -c /boot/vmlinuz-2.6.9-xenU -m 96 -C "/dev/hda1 ro"
--attach-vif=aa:00:00:02:00:00 -B 0707:0301
vm-create: invalid option -- c
Try `vm-create --help' for more information.
so I removed "-c" and tried again
Yes. I removed support for '-c' in vm-create in favor of doing it at the vm
script level. It just doesn't make sense for vm-create to be exec() another
process.
# losetup /dev/loop7 -o 131604480 /usr/src/cm/root/./suse-uml.img
# ls -l /dev/loop7 /dev/hda1
brw-rw---- 1 root disk 3, 1 Dec 3 11:50 /dev/hda1
brw-rw---- 1 root disk 7, 7 Dec 3 11:50 /dev/loop7
# vm-create /boot/vmlinuz-2.6.9-xenU -m 96 -C "/dev/hda1 ro"
--attach-vif=aa:00:00:02:00:00 -B 0707:0301
You're missing the "root=" part of the command line. It should be:
# vm-create /boot/vmlinuz-2.6.9-xenU -m 96 -C "root=/dev/hda1 ro"
--attach-vif=aa:00:00:02:00:00 -B 0707:0301
Configuring device
VIRTUAL MEMORY ARRANGEMENT:
Loaded kernel: c0100000->c03784e0
Init. ramdisk: c0379000->c0379000
Phys-Mach map: c0379000->c0391000
Page tables: c0391000->c0394000
Start info: c0394000->c0395000
Boot stack: c0395000->c0396000
TOTAL: c0000000->c0800000
ENTRY ADDRESS: c0100000
VCPUS: 1
This means your system started up properly. While I do not like the fact
that libxc dumps out to stdout a lot I have to admit it's very useful :-)
# vm-list
Name Status Memory
Domain-0 -----r 256MB
Domain-1 -s---- 96MB
Domain-2 -s---- 96MB
Domain-3 -s---- 96MB
# vm-console 3
Opening console for Domain-3. Use Ctrl-] to exit.
I very recently fixed the buffering problems in vm-console. They probably
didn't make the last release. I'm planning on updating latest this evening.
vm-console was accidently flushing the tty when it opened it up. The output
you should be seeing is a VFS error from the kernel.
Regards,
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