Or even better, search with 'LSA'. On Thu, Feb 17, 2011 at 9:22 AM, Walter Underwood <wun...@wunderwood.org> wrote: > http://lmgtfy.com/?q=SLA > > wunder > > On Feb 17, 2011, at 11:04 AM, Dennis Gearon wrote: > >> What's an 'LSA' >> >> Dennis Gearon >> >> >> Signature Warning >> ---------------- >> It is always a good idea to learn from your own mistakes. It is usually a >> better >> idea to learn from others’ mistakes, so you do not have to make them >> yourself. >> from 'http://blogs.techrepublic.com.com/security/?p=4501&tag=nl.e036' >> >> >> EARTH has a Right To Life, >> otherwise we all die. >> >> >> >> >> ________________________________ >> From: Stijn Vanhoorelbeke <stijn.vanhoorelb...@gmail.com> >> To: solr-user@lucene.apache.org; bing...@asu.edu >> Sent: Thu, February 17, 2011 4:28:13 AM >> Subject: Re: My Plan to Scale Solr >> >> Hi, >> >> I'm currently looking at SolrCloud. I've managed to set up a scalable >> cluster with ZooKeeper. >> ( see the examples in http://wiki.apache.org/solr/SolrCloud for a quick >> understanding ) >> This way, all different shards / replicas are stored in a centralised >> configuration. >> >> Moreover the ZooKeeper contains out-of-the-box loadbalancing. >> So, lets say - you have 2 different shards and each is replicated 2 times. >> Your zookeeper config will look like this: >> >> \config >> ... >> /live_nodes (v=6 children=4) >> lP_Port:7500_solr (ephemeral v=0) >> lP_Port:7574_solr (ephemeral v=0) >> lP_Port:8900_solr (ephemeral v=0) >> lP_Port:8983_solr (ephemeral v=0) >> /collections (v=20 children=1) >> collection1 (v=0 children=1) "configName=myconf" >> shards (v=0 children=2) >> shard1 (v=0 children=3) >> lP_Port:8983_solr_ (v=4) >> "node_name=lP_Port:8983_solr url=http://lP_Port:8983/solr/" >> lP_Port:7574_solr_ (v=1) >> "node_name=lP_Port:7574_solr url=http://lP_Port:7574/solr/" >> lP_Port:8900_solr_ (v=1) >> "node_name=lP_Port:8900_solr url=http://lP_Port:8900/solr/" >> shard2 (v=0 children=2) >> lP_Port:7500_solr_ (v=0) >> "node_name=lP_Port:7500_solr url=http://lP_Port:7500/solr/" >> lP_Port:7574_solr_ (v=1) >> "node_name=lP_Port:7574_solr url=http://lP_Port:7574/solr/" >> >> --> This setup can be realised, by 1 ZooKeeper module - the other solr >> machines need just to know the IP_Port were the zookeeper is active & that's >> it. >> --> So no configuration / installing is needed to realise quick a scalable / >> load balanced cluster. >> >> Disclaimer: >> ZooKeeper is a relative new feature - I'm not sure if it will work out in a >> real production environment, which has a tight SLA pending. >> But - definitely keep your eyes on this stuff - this will mature quickly! >> >> Stijn Vanhoorelbeke > > -- > Walter Underwood > Venture ASM, Troop 14, Palo Alto > > > >
-- Lance Norskog goks...@gmail.com