Hi,

It depends on what kind of data you are indexing between your multiple
applications.
If app1 has many fields to be indexed and app2 too and if theses fields are
differents then it would probably be better to have multi cores.
If you have a lot of common fields between app1 and app2 then one index is
probably the best choice as it will avoid you configuring / implementing
several indexes. In this case you can also have a differentiating field
(like 'type') so that you can get data corresponding to your app.
It really depends on your data structure.

Hope this helps,
Marc.

On Wed, Feb 16, 2011 at 9:45 PM, Thumuluri, Sai <
sai.thumul...@verizonwireless.com> wrote:

> Hi,
>
> I have a need to index multiple applications using Solr, I also have the
> need to share indexes or run a search query across these application
> indexes. Is solr multi-core - the way to go?  My server config is
> 2virtual CPUs @ 1.8 GHz and has about 32GB of memory. What is the
> recommendation?
>
> Thanks,
> Sai Thumuluri
>
>
>

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