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Re: [Xen-users] How was CoW implemented on the Demo LiveCD (3.0) ??
- To: Tim Deegan <Tim.Deegan@xxxxxxxxxxxx>
- From: Anand <xen.mails@xxxxxxxxx>
- Date: Wed, 25 Jan 2006 17:49:20 +0530
- Cc: xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Wed, 25 Jan 2006 12:28:14 +0000
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On 1/25/06, Anand <xen.mails@xxxxxxxxx> wrote:
create_cow -i /root/xen/centos.4-2.img -n cent01 -s 50
Putting /root/xen/centos.4-2.img onto loopback device /dev/loop100
Creating a device mapper device for /dev/loop100
Creating backing file
1+0 records in
1+0 records out
Creating snapshot
device-mapper ioctl cmd 9 failed: Invalid argument
Command failed
Just wanted to add this when i tried to reboot the test machine, it was stuck and displayed an error stating that dm-snapshot requires 4 parameters.
--
regards,
Anand
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