Yes, it works for Lucene. I've used this in both in Simpy.com and Technorati.com contexts. You can see how this works by running something like `vmstat 2' for a bit, then openning an IndexSearcher and doing searches, and them doing to `cat' trick while watching vmstat output.
Otis ----- Original Message ---- From: WHIRLYCOTT <[EMAIL PROTECTED]> To: solr-user@lucene.apache.org Sent: Wednesday, September 27, 2006 11:46:27 PM Subject: Re: How much ram can Solr use? Does that actually work? phil. On Sep 27, 2006, at 11:27 PM, Ken Krugler wrote: > One trick I've heard is to do cat <path to Lucene index directory>/ > _*.* > /dev/null to force all of the index data into the OS cache. -- Whirlycott Philip Jacob [EMAIL PROTECTED] http://www.whirlycott.com/phil/