Re: General hardware requirements?

2010-09-30 Thread Gora Mohanty
On Thu, Sep 30, 2010 at 8:09 PM, Nicholas Swarr nsw...@hotmail.com wrote:

 Our index is about 10 gigs in size with about 3 million documents.  The 
 documents range in size from dozens to hundreds of kilobytes.  Per week, we 
 only get about 50k queries.
 Currently, we use lucene and have one box for our indexer that has 32 gigs of 
 memory and an 8 core CPU.  We have a pair of search boxes that have about 16 
 gigs of ram a piece and 8 core CPUs.  They hardly break a sweat.
 We're looking to adopt Solr.  Should we consider changing our configuration 
 at all?  Are there any other hardware considerations for adopting Solr?
[...]

On the face of it, your machines should easily be adequate for the
the search volume you are looking at. However, there are other things
that you should consider:
* How are you indexing? What are acceptable times for this?
* Are there any new Solr-specific features that you are considering
  using, e.g., faceting? What performance benchmarks are you looking
  to achieve?
* What is your front-end for the search? Where is it running?

Regards,
Gora


RE: General hardware requirements?

2010-09-30 Thread Nicholas Swarr


I think the indexing will be fine.  We are looking to use multi-select 
faceting, spelling suggestions, and highlighting to name a few.  On the front 
end (and on separate machines) are .NET web applications that issue queries via 
HTTP requests to our searchers.
I can't think of anything else that will require extra processing.  Thanks for 
bringing those considerations to my attention.  Is there anything there that 
significantly impacts the hardware needs?

 

-Original Message-

From: Gora Mohanty [mailto:g...@mimirtech.com] 

Sent: Thursday, September 30, 2010 10:47 AM

To: solr-user@lucene.apache.org

Subject: Re: General hardware requirements?

 

On Thu, Sep 30, 2010 at 8:09 PM, Nicholas Swarr
nsw...@hotmail.com wrote:

 

 Our index is about 10 gigs in size with about 3
million documents.  The documents range in size from dozens to hundreds of
kilobytes.  Per week, we only get about 50k queries.

 Currently, we use lucene and have one box for our
indexer that has 32 gigs of memory and an 8 core CPU.  We have a pair of
search boxes that have about 16 gigs of ram a piece and 8 core CPUs.  They
hardly break a sweat.

 We're looking to adopt Solr.  Should we
consider changing our configuration at all?  Are there any other hardware
considerations for adopting Solr?

[...]

 

On the face of it, your machines should easily be
adequate for the

the search volume you are looking at. However, there are
other things

that you should consider:

* How are you indexing? What are acceptable times for
this?

* Are there any new Solr-specific features that you are
considering

  using, e.g.,
faceting? What performance benchmarks are you looking

  to achieve?

* What is your front-end for the search? Where is it
running?

 

Regards,

Gora