Thanks for the quick response Jokin,

We are currently building a search solution that has a 3.6 g index
Max concurrent reads at the moment is 54, but we are hoping that this
will increase significantly as the website traffic increases
This will be a read only index, with a deployment of a new index nightly.

On another note,
We are considering running searches against the index using a
FSDirectory. Is this how you have your search or do you load the index
into a RAMDirectory?

Cheers

Glyn






2009/2/26 Jokin Cuadrado <joki...@gmail.com>:
> i have a 3 Gb index  and another one of 800 Mb, the update rate is small and
> the number or concurrent search right now it's also small, but i made the
> synchronization during a stress test without any problem, you just have to
> copy the cfs file before the segments one, and as the most copy software
> list the directories in alphabetically order, it always happen. (cfs files
> start with an "_" character, so they are always the first to be copied).
> in my case this works well because i don't have big restrictions, for
> example the result of the search could be diferent between 2 machines during
> an small amount of time, and the incremental updates are done every couple
> hours.
>
> If you tell us your constraints, I could suggest you more complex approaches
> .
>
>
>
>
> On Thu, Feb 26, 2009 at 4:44 PM, Glyn Darkin <g...@darkinsystems.com> wrote:
>
>> Jokin,
>>
>> What sort of index size are you dealing with and how many concurrent
>> searches would be running against your index when you Robocopy?
>>
>> Cheers
>>
>> Glyn
>>
>>
>> 2009/2/26 Jokin Cuadrado <joki...@gmail.com>:
>> > Robocopy  /Mir works smoothly, just make sure that you copy first the
>> index
>> > files (.cfs) and after the segments.* ones.
>> >
>> > On Thu, Feb 26, 2009 at 5:35 AM, Nitin Shiralkar <nit...@coreobjects.com
>> >wrote:
>> >
>> >> Hi All,
>> >>
>> >> Do we have any in-built replication support? Today, we are building the
>> >> index and generating a periodic backup through the same builder service.
>> >> This is working fine for couple of years. But I would like to know if
>> there
>> >> are any better options within Lucene library. Though we are using
>> >> Lucene.NET, but would also like to know if there is any support on Java
>> side
>> >> if not on .NET.
>> >>
>> >>
>> >> Thanks & regards,
>> >>
>> >> Nitin Shiralkar
>>
>
> --
> Jokin
>



-- 
Glyn Darkin

Darkin Systems Ltd
Mob: 07961815649
Fax: 08717145065
Web: www.darkinsystems.com

Company No: 6173001
VAT No: 906350835

Reply via email to