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Re: [Xen-users] CoW works on Windows guest?

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] CoW works on Windows guest?
From: "Orathai Sukwong" <kobkob@xxxxxxxxx>
Date: Fri, 29 Sep 2006 12:08:57 -0400
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Finally, I've got the dscow_tool & cowd binary files. However, when I did "dscow_tool -c /xenimages/windowsbase.dscow /xenimages/windowsbase.img", I got the segmentation fault error. The windowsbase.img is about 2.1GB. Surprisingly, I didn't get any error when I tried with an image less than 1.1GB. This is what I got from gdb

Program received signal SIGSEGV, Segmentation fault.
_dscow_write_disk_header (dscow=0x804c050) at dscow_ops.c:116
116                    if (dscow->dirty_bitmaps[i]) {

Do you know what the problem is? Thank you.

On 9/29/06, Dan Smith < danms@xxxxxxxxxx> wrote:
OS> Which version of Xen source are you using for those patches?

The patches are always generated against the latest version of
xen-unstable at the time.

OS> I've been working on it but I still cannot get it successfully
OS> patched and compiled.

What kinds of issues are you having?  Build problems?

Dan Smith
IBM Linux Technology Center
Open Hypervisor Team
email: danms@xxxxxxxxxx

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