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From Luis Cappa Banda <luisca...@gmail.com>
Subject Re: Solr 1.4.1: problems with replication and index operation both at the same time.
Date Wed, 07 Sep 2011 09:33:03 GMT
Hello, Erik.

Thank you for answering again. I'm using Java JDK 1.5 and an Apache Tomcat
1.6 configuring it's memory parameters from 1G to 2G maximum for each Tomcat
server. The machine has a RAID5 HDD, 32G RAM and eight cores, and I have six
Tomcat launched with their process running at the same time. However, I
think that the computer is enough powerful to handle the workload. Well, at
least I thought that... Finally, I'm optimizing the index one time per two
nights, but no indexing is in process, because I've got an Active MQ queue
that queues petitions while optimization is in progresss and then index
them. The alternatives that I think that could solve the problem are:

1. Updating Solr version and check the behaviour. I think that the latest
versions have replication improvements.
2. Control (right now I don't know how) the replication and index operations
so that I'll activate replication in slaves queueing new petitions (the no
index will be in progress) and then re-activate it after replication. It's a
bit complicated, but posible.

Any alternative would be welcome, :-)

Thank you for your help.

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