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From "Jack Krupansky" <j...@basetechnology.com>
Subject Re: Low pause GC for java 1.6
Date Sun, 01 Jul 2012 04:48:14 GMT
Out of curiosity, how long does your Solr instance run before you hit a GC 
issue? Minutes, hours, days? If reasonably long, maybe you simply need to 
periodically take each Solr instance out of rotation and shut it down and 
restart the JVM before any of them hit the GC issue.

The first question is whether the GC delay is being caused because your JVM 
heap is too small (thrashing) or too large (long GC elapsed time.)

-- Jack Krupansky

-----Original Message----- 
From: Bill Bell
Sent: Saturday, June 30, 2012 8:48 PM
To: Bill Bell
Cc: dev@lucene.apache.org
Subject: Re: Low pause GC for java 1.6

Nothing?

Bill Bell
Sent from mobile


On Jun 29, 2012, at 9:09 PM, Bill Bell <billnbell@gmail.com> wrote:

> We are getting large Solr pauses on Java garbage collection in 1.6 Java.
>
> We have tried CMS. But we still have. 4 second wait on GC.
>
> What works well for Solr when using 16 GB of RAM?
>
> I have read lots of articles and now just looking for practical advise and 
> examples.
>
> Sent from my Mobile device
> 720-256-8076

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