Thank you, Thorsten Scherler and Bill Au.I'm so indiscretionary to
post this question, Thanks for your patience.
Ok, Here comes my new questions, Solr's Wiki says
"All the files in the index directory are hard links to the latest
snapshot. This technique has these advantages: Can keep multiple
snapshots on each host without the need to keep multiple copies of
index files that have not changed. File copying from master to slave
is
very fast...balabala
^^
^^
"
Why do hard links make file copying between master and slave fast?
Thanks. Best Regards.
--
Wang
2007/9/5, Bill Au <[EMAIL PROTECTED]>:
> The front page of the Solr WIki has a small section on replication:
>
> http://wiki.apache.org/solr/
>
> Solr's built-in replication does not split the index. It replicate the
> entire index by only copying files that have changed.
>
> Bill
>
>
> On 9/5/07, Dong Wang <[EMAIL PROTECTED]> wrote:
> >
> > Hello, everybody:-)
> > I'm interested with the mechanism of data replciation in Solr, In the
> > "Introduction to the solr enterprise Search Server", Replication is
> > one of features of Solr, but I can't find anything about replication
> > issues on the Web site and documents, including how to split the
> > index, how to distribute the chunks of index, how to placement the
> > replica, eager replicaton or lazy replication..etc. I think they are
> > different from the problem in HDFS.
> > Can anybody help me? Thank you in advance.
> >
> > Best Wishes.
> >
>
