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Re: [Xen-users] Error: destorydevice ()

  • To: "Arpan Jindal" <jindalarpan@xxxxxxxxx>
  • From: "Todd Deshane" <deshantm@xxxxxxxxx>
  • Date: Sat, 10 May 2008 14:07:49 -0400
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Sat, 10 May 2008 11:08:21 -0700
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Hi Arpan,

On Sat, May 10, 2008 at 1:58 PM, Arpan Jindal <jindalarpan@xxxxxxxxx> wrote:
title Red Hat Enterprise Linux Server (2.6.18-8.el5xen)
root (hd0,1)
kernel /boot/xen.gz-2.6.18-8.el5
module /boot/vmlinuz-2.6.18-8.el5xen ro root=LABEL=/ rhgb quiet
module /boot/initrd-2.6.18-8.el5xen.img


alias eth0 bnx2
alias eth1 bnx2
alias scsi_hostadapter cciss
alias peth0 bnx2
options loop max_loop=888

I have changed the network setting earlier problem was with
loopbackdevices now I have changed them to 888 in grub.conf and
/etc/modprobe.conf but still I m not able to start virtual machines
more that 7 at a time I can only start 7 machines. Similar problem I
have faced in past but after inc the number of loop back devices
system started work is their any other place where I have to set this
number ?

check that you actually do have the loop devices.

ls /dev/loop*

losetup -f
losetup -a

Are you sure that the loop module is being loaded properly?

Can you check the output of dmesg and also try running the
modprobe loop max_loop= line manually.

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