Re: [Xen-users] Second guest os wont start

["Nick Couchman" <Nick.Couchman@xxxxxxxxx>]

Mark,
You might try using the "-c" flag when you create the machine to automatically connect you to the console.  I don't know if that will give any more output than the xend debug logs and other stuff you've attached, but it may let you know what the kernel you're trying to boot is thinking. 

Nick Couchman
Systems Integrator
SEAKR Engineering, Inc.
6221 South Racine Circle
Centennial, CO 80111
Main: (303) 790-8499
Fax: (303) 790-8720
Web: http://www.seakr.com

>>> "Mark Olliver" < mpo@xxxxxxxxxxxxxxxxxx > 2005/08/26 05:20:00 >>>
Hi,

I have created my own customer guest kernel, and tried starting up the domain 
however, it appears to start ok, but then when I do 'xm list' it is not 
present. No errors present to screen. When I check the logs I also cant see 
anything specific. Does anyone have any ideas? (I do run another guest kernel 
up ok)

Command used to start image
/usr/sbin/xm create -f /etc/xen/xm-test-iq.cfg

vi /etc/xen/xm-test-iq.cfg
kernel = "/boot/vmlinux-syms-2.6.11.12-xenU-iq"
ramdisk = "/boot/initrd-2.6.11.12-xenU-iq.img"
builder='linux'
memory = 128
name = "test-iq.vs.eu.car-rental-software.net"
#vif = ['mac=aa:00:00:00:00:02, bridge=xen-br0, ip=192.168.240.102' ]
vif = ['mac=aa:00:00:00:00:02, bridge=xen-br0' ]
nics=1
disk = [ 
'file:/mnt/drbd1/test-iq.img,sda1,w','file:/mnt/swap/test-iq.swap,sda2,
w']
root = "/dev/sda1 ro"
extra = "4"
restart = 'onreboot'


vi xend-debug.log
Loaded kernel: c0100000->c0540ac4
Init. ramdisk: c0541000->c05d3000
Phys-Mach map: c05d3000->c05f3000
Page tables: c05f3000->c05f6000
Start info: c05f6000->c05f7000
Boot stack: c05f7000->c05f8000
TOTAL: c0000000->c0800000
ENTRY ADDRESS: c0100000
ioctl: LOOP_SET_FD: Device or resource busy
ioctl: LOOP_SET_FD: Device or resource busy
ioctl: LOOP_SET_FD: Device or resource busy
vif-bridge up vif=vif15.0 domain=test-iq.vs.eu.car-rental-software.net 
mac=aa:00
:00:00:00:02 bridge=xen-br0
VirqClient.virqReceived> 4
vif-bridge down vif=vif15.0 domain=test-iq.vs.eu.car-rental-software.net 
mac=aa:
00:00:00:00:02 bridge=xen-br0

vi xend.log
[2005-08-26 13:12:41 xend] DEBUG (XendDomainInfo:720) init_domain> Created 
domain=15 name=al-software.net memory=128
[2005-08-26 13:12:41 xend] INFO (console:94) Created console id=15 domain=15 
port=9615
[2005-08-26 13:12:42 xend] DEBUG (XendDomainInfo:1130) Creating vbd dom=15 
uname=file:/mnt/drbd1/test-iq.img
[2005-08-26 13:12:42 xend] DEBUG (blkif:155) Connecting blkif 
<BlkifBackendInterface 15 0>
[2005-08-26 13:12:42 xend] DEBUG (XendDomainInfo:1130) Creating vbd dom=15 
uname=file:/mnt/swap/test-iq.swap
[2005-08-26 13:12:42 xend] DEBUG (blkif:155) Connecting blkif 
<BlkifBackendInterface 15 0>
[2005-08-26 13:12:42 xend] DEBUG (XendDomainInfo:1107) Creating vif dom=15 
vif=0 mac=aa:00:00:00:00:02
[2005-08-26 13:12:42 xend] INFO (XendRoot:113) EVENT> xend.console.create [15, 
15, 9615]
[2005-08-26 13:12:43 xend] INFO (XendRoot:113) EVENT> xend.domain.create 
['test-iq.vs.eu.car-rental-software.net', '15']
[2005-08-26 13:12:43 xend] INFO (XendRoot:113) EVENT> xend.domain.unpause 
['test-iq.vs.eu.car-rental-software.net', '15']
[2005-08-26 13:12:43 xend] DEBUG (XendDomain:244) XendDomain>reap> domain died 
name=test-iq.vs.eu.car-rental-software.net id=15
[2005-08-26 13:12:43 xend] INFO (XendDomain:568) Destroying domain: 
name=test-iq.vs.eu.car-rental-software.net
[2005-08-26 13:12:43 xend] DEBUG (XendDomainInfo:665) Destroying vifs for 
domain 15
[2005-08-26 13:12:43 xend] DEBUG (netif:305) Destroying vif domain=15 vif=0
[2005-08-26 13:12:43 xend] DEBUG (XendDomainInfo:674) Destroying vbds for 
domain 15
[2005-08-26 13:12:43 xend] DEBUG (blkif:552) Destroying blkif domain=15
[2005-08-26 13:12:43 xend] DEBUG (blkif:408) Destroying vbd domain=15 idx=0
[2005-08-26 13:12:43 xend] DEBUG (blkif:408) Destroying vbd domain=15 idx=1
[2005-08-26 13:12:43 xend] DEBUG (XendDomainInfo:634) Closing console, domain 
15
[2005-08-26 13:12:43 xend] DEBUG (XendDomainInfo:622) Closing channel to 
domain 15
[2005-08-26 13:12:44 xend] INFO (XendRoot:113) EVENT> xend.virq 4
[2005-08-26 13:12:44 xend] DEBUG (blkif:363) Unbinding vbd (type file) from 
/dev/loop1
[2005-08-26 13:12:44 xend] DEBUG (blkif:363) Unbinding vbd (type file) from 
/dev/loop2
[2005-08-26 13:12:44 xend] INFO (XendRoot:113) EVENT> xend.domain.exit 
['test-iq.vs.eu.car-rental-software.net', '15', 'crash']
[2005-08-26 13:12:44 xend] INFO (XendRoot:113) EVENT> xend.domain.destroy 
['test-iq.vs.eu.car-rental-software.net', '15']



Mark Olliver BSc (Hons) MBCS
Thermeon Europe Ltd


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