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From Bastien Latard - MDPI AG <>
Subject OOM script executed
Date Mon, 02 May 2016 06:20:16 GMT
Hi Guys,

I got several times the OOM script executed since I upgraded to Solr6.0:

$ cat solr_oom_killer-8983-2016-04-29_15_16_51.log
Running OOM killer script for process 26044 for Solr on port 8983

Does it mean that I need to increase my JAVA Heap?
Or should I do anything else?

Here are some further logs:
$ cat solr_gc_log_20160502_0730:
{Heap before GC invocations=1674 (full 91):
  par new generation   total 1747648K, used 1747135K 
[0x00000005c0000000, 0x0000000640000000, 0x0000000640000000)
   eden space 1398144K, 100% used [0x00000005c0000000, 
0x0000000615560000, 0x0000000615560000)
   from space 349504K,  99% used [0x0000000615560000, 
0x000000062aa2fc30, 0x000000062aab0000)
   to   space 349504K,   0% used [0x000000062aab0000, 
0x000000062aab0000, 0x0000000640000000)
  concurrent mark-sweep generation total 6291456K, used 6291455K 
[0x0000000640000000, 0x00000007c0000000, 0x00000007c0000000)
  Metaspace       used 39845K, capacity 40346K, committed 40704K, 
reserved 1085440K
   class space    used 4142K, capacity 4273K, committed 4368K, reserved 
2016-04-29T21:15:41.970+0200: 20356.359: [Full GC (Allocation Failure) 
2016-04-29T21:15:41.970+0200: 20356.359: [CMS: 
6291455K->6291456K(6291456K), 12.5694653 secs] 
8038591K->8038590K(8039104K), [Metaspace: 39845K->39845K(1085440K)], 
12.5695497 secs] [Times: user=12.57 sys=0.00, real=12.57 secs]

Kind regards,

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