Re: High response times after snapshot install

2008-12-30 Thread Otis Gospodnetic
, and such. Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch - Original Message > From: Victor Hogemann > To: solr-user@lucene.apache.org > Sent: Tuesday, December 30, 2008 7:56:13 AM > Subject: Re: High response times after snapshot install > > Hell

Re: High response times after snapshot install

2008-12-30 Thread Victor Hogemann
Hello Otis, Thank you for the reply. But, if the high response time is caused by IO and CPU usage... it shouldn't come back to regular response time after a while? Also, we're not seeing that much CPU usage. What if some requests got stuck, and the old searchers are not being destroyed?

Re: High response times after snapshot install

2008-12-29 Thread Otis Gospodnetic
Hello Victor, The high response times could be caused by long and intense warming of the new searcher(s), which could be causing high IO (it sounds like all instances share the same index on the same file system) and high CPU usage (lots of cache items being copied from the old searcher). Oti