OK, then you have several things going on here if I'm reading this right. 1> you have very little spare room on your slave index. This will considerably slow down your disk writes. 2> You are optimizing for each delta index, forcing the entire index to be replicated each time. This is probably unnecessary, think about optimizing once a day/week/whatever. 3> Your network is slow, although that may be a function of <1>. have you tried copying your 80G index to another machine? 4> You will not be able to run your slave with so little extra space reliably. I said that replication may take *at least* double the space. Actually, to be safe you should have triple. 5> you may be in the range you have to consider sharding. 6> the merge factor is irrelevant on slaves, it's ignored. It only has an effect on the master 7> you may want to consider taking steps to reduce the size of your index. In particular, examine whether you need to store all the fields you store. Here's a great place to start answering that question: http://lucene.apache.org/java/3_0_2/fileformats.html#file-names
Best Erick On Mon, Sep 5, 2011 at 12:52 AM, shinkanze <rajatrastogi...@gmail.com> wrote: > erik > it takes 20 -25 minutes to transver the index:::: > > we have a setting in solr to replicate on : startup,commit and optimize > > rajat > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Problem-while-replicating-solr-tp3306228p3309925.html > Sent from the Solr - User mailing list archive at Nabble.com. >