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Re: [LUG] xen virtulisation

 

stinga@xxxxxxxxxxxxx wrote:
> G'day all,
>
> We have an old server that it dieing.
> We have a dependency on a module for a pci card the we are struggling  
> with the vendor over, see previous emails...
>
> Out next possible solution is to build a virtual machine and take the  
> old machine and dump it into a virtual host.
>
> Can this be done?
>   
Well what sort of hardware is it?  I've found in the past a generic 
kernel seems to boot on most hardware - for instance I moved my old mail 
server to a VMWare virtual machine and it just worked.  What is the 
current hardware spec of the server?
> I think it can but most setup is by people installing from scratch.
>
> I would like to tar up the old machine and dump into a new virtual  
> container and boot it.
>
> Possible or not?
>   
Might be, don't forget to install grub or lilo or it won't boot.
> Thoughts.
>
> (my other thought was to take a kernel that is close and hack the  
> version number in the kernel to match the version in the module
Not sure if hacking Kernel numbers would work.  IIRC someone else has 
said that it may cause major problems.

How I see it, if the current server is still working why not try making 
a backup (try booting from a Knoppix CD, or even a SysRescueCD, mount 
the partitions and tar them up and then make the partitions on the 
virtual PC, mount the partitions and then restore the tar file).

Hope this makes sense.

Rob


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