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[Xen-users] RuntimeError: domUloader

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] RuntimeError: domUloader
From: Ralf Jansen <jansen_expedition@xxxxxxxx>
Date: Wed, 4 Jul 2007 17:01:56 +0200 (CEST)
Delivery-date: Wed, 04 Jul 2007 07:59:58 -0700
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Hello,
i want to run 14 virtual Machines with xen. But i get the following error-message:


xen-Dom0-Backup:/etc/xen/vm # xm list
Name                              ID Mem(MiB) VCPUs State  Time(s)
Domain-0                           0    14133     4 r-----    59.7
c10                                8      254     1 -b----    13.7
c2                                 1      254     1 -b----    14.1
c3                                 2      254     1 -b----    14.0
c5                                 3      254     1 ------    14.0
c6                                 4      254     1 -b----    14.0
c7                                 5      254     1 -b----    13.9
c8                                 6      254     1 -b----    13.9
c9                                 7      254     1 -b----    13.9
xen-Dom0-Backup:/etc/xen/vm # xm create c14
Using config file "c14".
/dev/loop8: Datei oder Verzeichnis nicht gefunden
Traceback (most recent call last):
  File "/usr/lib/xen/boot/domUloader.py", line 495, in ?
    main(sys.argv)
  File "/usr/lib/xen/boot/domUloader.py", line 481, in main
    setupDisks(disks)
  File "/usr/lib/xen/boot/domUloader.py", line 280, in setupDisks
    setupOneDisk(disk)
  File "/usr/lib/xen/boot/domUloader.py", line 272, in setupOneDisk
    wdisk = Wholedisk(cfg[1], physdev, loopfile)
  File "/usr/lib/xen/boot/domUloader.py", line 100, in __init__
    self.pcount   = self.scanpartitions()
  File "/usr/lib/xen/boot/domUloader.py", line 127, in scanpartitions
    self.loopsetup()
  File "/usr/lib/xen/boot/domUloader.py", line 112, in loopsetup
    raise RuntimeError("domUloader: Failure setting up loop dev")
RuntimeError: domUloader: Failure setting up loop dev
Error: Boot loader didn't return any data!

Does someone know why i can not start more than 8 vms?
Here is my config-file:

disk = [ 'phy:/dev/sdc14,hda2,w', 'file:/mnt/swapspace/c14_swap.img,hda1,w' ]
memory = 254
vcpus = 1
name = 'c14'
vif = [ 'mac=00:16:3e:1b:90:14' ]
localtime = 1



extra = ' TERM=xterm'
bootloader = '/usr/lib/xen/boot/domUloader.py'
bootentry = 'hda2:/boot/vmlinuz-xen,/boot/initrd-xen'


Thank you,
r. jansen


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