RE: [Xen-ia64-devel] Create 2nd XenU fail after destroy 1st one

["You, Yongkang" <yongkang.you@xxxxxxxxx>]

>-----Original Message-----
>From: Tristan Gingold [mailto:Tristan.Gingold@xxxxxxxx]
>Sent: 2006年3月16日 17:33
>To: You, Yongkang; xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>Subject: Re: [Xen-ia64-devel] Create 2nd XenU fail after destroy 1st one
>
>Le Jeudi 16 Mars 2006 10:19, You, Yongkang a écrit :
>> Hi all,
>>
>> I am very glad to see xm destroy xenU will release memory.
>> But when I try this feature, I found I couldn't create 2nd xenU
>> successfully.
>>
>> I do the following steps:
>> 1. boot Xen0
>> 2. create XenU
>> 3. After xenU boot up, use poweroff in xenU to kill xenU.
>> 4. create 2nd XenU
>> 5. when 2nd XenU boot up to "start udev", xenU stop to boot and serial port
>> kept reporting "bad hyperprivop". (please see the attachment)
>>
>> If I destroy the 2nd xenU, the whole system seems hang. I catch this issue
>> in Cset 9268.
>Hi,
>
>this is a very good catch.
>I hope you can easily reproduce this bug, but I can't.
Meet this issue every time. Could you give more information about your steps 
about creating and destroying? :)

>I suppose this is due to configuration.
>Are you using RHEL4u2 ?
Yes.

>How have you installed Xen ?
I make the rpm and install it. It just like make install that copying xen files 
to destination.

>How have you build the disk image ?
I am not sure how the disk image is related to this issue. I use an image file. 
That image is usable for every 1st times creating.

Actually I also try to keep VTI and XenU alive at the same time (not run create 
at the same time.), after destroy XenU the whole system also hang.

I paste my XenU config file here.
==============xenU config==============
kernel = "/boot/vmlinux-xenU"
memory = 256
name = "rhel4u2xenU"
disk = [ 'file:/data/xenu_disk_image/domU.img,hda1,w' ]
root = "/dev/hda1 ro"
extra = "nomca nosmp xencons=tty0 console=tty0 root=/dev/hda1 3"
==============

>
>Thanks,
>Tristan.



Best Regards,
Yongkang (Kangkang) 永康

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