Re: Merge VHD

[Gian Paolo Buono]

Great...thank !!!


On 10/05/2017 01:12 PM, Rafael Weingärtner wrote:

Gian, I did that once, but I used the following command:
vhd-util coalesce -p -n .vhd –o /tmp/ .vhd

You need the full chain of the '.vhd' in the folder you are
running this command

On Thu, Oct 5, 2017 at 8:07 AM, Mārtiņš Jakubovičs 



wrote:





Hello Gian,

I would suggest just to copy vdi.

xe vdi-copy uuid= sr-uuid=

This will create new VDI in destination SR without VHD chain.



On 2017.10.05. 10:40, Gian Paolo Buono wrote:



Hi,

I use cloudstack with XenServer and I would like to move some disks to
another xenserver pool.
I would like to join the chain of disks and create a single vhd to move
it. I'm doing some tests with a disk with an example chain:

vhd-util scan -f -m 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd -p
vhd=8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd capacity=8589934592
size=20992 hidden=0 parent=f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd (not
found in scan)

I would like to create a new disk called merge.vhd that contain both vhd,
and I tried to follow this:

http://mail01.gesca.it:32224/?dmVyPTEuMDAxJiYyMzhhNTczODAyZjAwY2QxYj01OUQ2MTNBM18xNjQ0XzIxMTBfMSYmMTkwYWZkZDczNjc2NTY5PTEyMjMmJnVybD1odHRwcyUzQSUyRiUyRnNoYW5rZXJiYWxhbiUyRW5ldCUyRmJsb2clMkZyZWNvdmVyLXhlbnNlcnZlci12aGQtdm9sdW1lcyUyRg==

[root@xenser]# mkdir appo ; cp 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd
f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd appo ; cd appo
[root@xenser]# vhd-util coalesce -n 8d430cda-c109-4c4b-acfd-3492b8
f35cd7.vhd

but I can not have a single file.

Thanks

Re: Merge VHD

[Rafael Weingärtner]

Gian, I did that once, but I used the following command:
vhd-util coalesce -p -n .vhd –o /tmp/ .vhd

You need the full chain of the '.vhd' in the folder you are
running this command

On Thu, Oct 5, 2017 at 8:07 AM, Mārtiņš Jakubovičs  wrote:

> Hello Gian,
>
> I would suggest just to copy vdi.
>
> xe vdi-copy uuid= sr-uuid=
>
> This will create new VDI in destination SR without VHD chain.
>
>
>
> On 2017.10.05. 10:40, Gian Paolo Buono wrote:
>
>> Hi,
>>
>> I use cloudstack with XenServer and I would like to move some disks to
>> another xenserver pool.
>> I would like to join the chain of disks and create a single vhd to move
>> it. I'm doing some tests with a disk with an example chain:
>>
>> vhd-util scan -f -m 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd -p
>> vhd=8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd capacity=8589934592
>> size=20992 hidden=0 parent=f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd (not
>> found in scan)
>>
>> I would like to create a new disk called merge.vhd that contain both vhd,
>> and I tried to follow this:
>>
>> https://shankerbalan.net/blog/recover-xenserver-vhd-volumes/
>>
>> [root@xenser]# mkdir appo ; cp 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd
>> f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd appo ; cd appo
>> [root@xenser]# vhd-util coalesce -n 8d430cda-c109-4c4b-acfd-3492b8
>> f35cd7.vhd
>>
>> but I can not have a single file.
>>
>> Thanks
>>
>
>


-- 
Rafael Weingärtner

Re: Merge VHD

[Mārtiņš Jakubovičs]

Hello Gian,

I would suggest just to copy vdi.

xe vdi-copy uuid= sr-uuid=

This will create new VDI in destination SR without VHD chain.


On 2017.10.05. 10:40, Gian Paolo Buono wrote:

Hi,

I use cloudstack with XenServer and I would like to move some disks to another 
xenserver pool.
I would like to join the chain of disks and create a single vhd to move it. I'm 
doing some tests with a disk with an example chain:

vhd-util scan -f -m 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd -p
vhd=8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd capacity=8589934592 size=20992 
hidden=0 parent=f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd (not found in scan)

I would like to create a new disk called merge.vhd that contain both vhd, and I 
tried to follow this:

https://shankerbalan.net/blog/recover-xenserver-vhd-volumes/

[root@xenser]# mkdir appo ; cp 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd  
f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd appo ; cd appo
[root@xenser]# vhd-util coalesce -n 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd

but I can not have a single file.

Thanks

Re: Merge VHD

[Dag Sonstebo]

Hi Gian Paolo,

Can you elaborate ? What are the errors you are seeing, what doesn’t work?

Regards,
Dag Sonstebo
Cloud Architect
ShapeBlue

On 05/10/2017, 08:40, "Gian Paolo Buono"  wrote:

Hi,

I use cloudstack with XenServer and I would like to move some disks to 
another xenserver pool.
I would like to join the chain of disks and create a single vhd to move it. 
I'm doing some tests with a disk with an example chain:

vhd-util scan -f -m 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd -p
vhd=8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd capacity=8589934592 size=20992 
hidden=0 parent=f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd (not found in scan)

I would like to create a new disk called merge.vhd that contain both vhd, 
and I tried to follow this:

https://shankerbalan.net/blog/recover-xenserver-vhd-volumes/

[root@xenser]# mkdir appo ; cp 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd  
f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd appo ; cd appo
[root@xenser]# vhd-util coalesce -n 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd

but I can not have a single file.

Thanks



dag.sonst...@shapeblue.com 
www.shapeblue.com
53 Chandos Place, Covent Garden, London  WC2N 4HSUK
@shapeblue
  
 

Merge VHD

[Gian Paolo Buono]

Hi,

I use cloudstack with XenServer and I would like to move some disks to another 
xenserver pool.
I would like to join the chain of disks and create a single vhd to move it. I'm 
doing some tests with a disk with an example chain:

vhd-util scan -f -m 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd -p
vhd=8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd capacity=8589934592 size=20992 
hidden=0 parent=f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd (not found in scan)

I would like to create a new disk called merge.vhd that contain both vhd, and I 
tried to follow this:

https://shankerbalan.net/blog/recover-xenserver-vhd-volumes/

[root@xenser]# mkdir appo ; cp 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd  
f8ab7260-c1ae-4007-85ec-aa2ba4a04127.vhd appo ; cd appo
[root@xenser]# vhd-util coalesce -n 8d430cda-c109-4c4b-acfd-3492b8f35cd7.vhd

but I can not have a single file.

Thanks