Upgrade Guide for Logstash 2.2 | Elastic Blog
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Logstash 2.2 업그레이드 가이드

Logstasher . Logstash 2.2.0 . ( Elasticsearch plugin ) . , 2.2.0 (tuning) . 2.2.0 .

Logstash 2.2 ! Logstash . , Logstash .

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Logstash 2.2 ( ) . Logstash . 2.2 '' . . . .

-w Logstash . ! . IO , . -w . -w .

-b . . Elasticsearch . flush_size .

. Elasticsearch . Elasticsearch . , 5 ES 5 5*5=25 . 40 ES !

. Logstash , Elasticsearch . 2.2 . plugin ES . 2.2 worker 1 2 .

2.2 . (@elastic) GitHub .