On Fri, Sep 28, 2007 at 02:52:51PM +0100, Richard W.M. Jones wrote:
> # src/virsh capabilities
> [...]
> <topology>
> <cells num='1'>
> <cell id='0'>
> <cpus num='4'>
> <cpu id='0'/>
> <cpu id='1'/>
> <cpu id='2'/>
> <cpu id='3'/>
> </cpus>
> </cell>
> </cells>
> </topology>
Do we really need such verbose XML. At the very least the 'num' attribute
is redundant, since you can trivially do count(/topology/cells/cell) or
count(/topology/cells/cell[@id=0]/cpus/cpu) XPath exprs in both cases.
The addition of extra tags every time we have a list is not the style we
have normally used in libvirt. eg, we don't use
<disks>
<disk>
..
</disk>
<disk>
..
</disk>
</disk>
to surround the list of disks in a domain.
I'd prefer to see it looking more like this:
<topology>
<cell id='0'>
<cpu id='0'/>
<cpu id='1'/>
<cpu id='2'/>
<cpu id='3'/>
</cell>
</topology>
Regards,
Dan.
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