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From "Alexander Ramos Jardim" <alexander.ramos.jar...@gmail.com>
Subject Re: Multiple Update servers
Date Tue, 29 Jul 2008 21:07:04 GMT
You could implement a script that woiuld control which master server is
indexing and put them behind something like a NAT.

I use that that control my master redundancy.

2008/7/29 Rakesh Godhani <rgodhani@sermo.com>

> Thanks for the input, much appreciated.
> -Rakesh
>
>
>
> On 7/29/08 12:18 PM, "Matthew Runo" <mruno@zappos.com> wrote:
>
> > As far as I know only one machine can write to an index at a time.
> > More than that and I got corrupted indexes.
> >
> > Thanks!
> >
> > Matthew Runo
> > Software Developer
> > Zappos.com
> > 702.943.7833
> >
> > On Jul 28, 2008, at 11:25 AM, Rakesh Godhani wrote:
> >
> >>
> >> Hi, we are currently evaluating Solr and have been browsing the
> >> archives for
> >> one particular issue but can¹t seem to find the answer, so please
> >> forgive me
> >> if I¹m asking a repetitive question.  We like the idea of having
> >> multiple
> >> slave servers serving up queries and a master performing updates.
> >> However
> >> the the issue for us there is no redundancy for the master.  So a
> >> couple of
> >> questions:
> >>
> >> 1. Can there be multiple masters (or update servers) sharing the
> >> same index
> >> files, performing updates at the same time (ie. Hosting the index on
> >> a SAN)?
> >>
> >> 2. Is there a recommended architecture utilizing a SAN.   (For
> >> example 2
> >> slaves and 2 masters sharing a SAN).  We current don¹t have that many
> >> records ­ prob about a million and growing.  We are mainly concerned
> >> about
> >> redundancy, then performance.
> >>
> >> Thanks
> >> -Rakesh
> >>
> >>
> >>
> >
> >
>
>
>


-- 
Alexander Ramos Jardim

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