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From William Bell <>
Subject Re: OOM Error
Date Tue, 25 Oct 2016 18:43:15 GMT
I would also recommend that 8GB is cutting it close for Java 8 JVM with
SOLR. We use 12GB and have had issues with 8GB. But your mileage may vary.

On Tue, Oct 25, 2016 at 1:37 AM, Toke Eskildsen <>

> On Mon, 2016-10-24 at 18:27 -0400, Susheel Kumar wrote:
> > I am seeing OOM script killed solr (solr 6.0.0) on couple of our VM's
> > today. So far our solr cluster has been running fine but suddenly
> > today many of the VM's Solr instance got killed.
> As you have the GC-logs, you should be able to determine if it was a
> slow death (e.g. caches gradually being filled) or a sudden one (e.g.
> grouping or faceting on a large new non-DocValued field).
> Try plotting the GC logs with time on the x-axis and free memory after
> GC on the y-axis. It it happens to be a sudden death, the last lines in
> solr.log might hold a clue after all.
> - Toke Eskildsen, State and University Library, Denmark

Bill Bell
cell 720-256-8076

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