๋ช…๋ น์–ด 1

# ES_v5.6.8 ์‹ค์ œ ์šด์˜์‹œ ์œ ์šฉํ•œ ๋ช…๋ น์–ด ์ •๋ฆฌ

es_v5.6.8์„ ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ์—์„œ ์‚ฌ์šฉํ•˜๋ฉด์„œ ๋งŽ์ด ์‚ฌ์šฉํ•˜๊ณ  ๋˜ ์œ ์šฉํ•˜๊ฒŒ ํ™œ์šฉ๋๋˜ ๋ช…๋ น์–ด๋ฅผ ์ •๋ฆฌํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ์ด ๊ธ€์€ ๊ณ„์† ์—…๋ฐ์ดํŠธ ๋  ๊ฒƒ์ด๋‹ค. [ ์ƒค๋“œ ์ง€์—ฐ ํ• ๋‹น ์˜ต์…˜ ] PUT _all/_settings { "settings": { "index.unassigned.node_left.delayed_timeout": "5m" } } ์˜๋„์ ์ด๋“  ์•„๋‹ˆ๋“  ์–ด๋–ค ์ด์œ ๋กœ๋“  ๋…ธ๋“œ๊ฐ€ ํด๋Ÿฌ์Šคํ„ฐ๋ฅผ ๋– ๋‚˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ž‘์—…์ด ์ผ์–ด๋‚œ๋‹ค. replica shard๋ฅผ primary shard๋กœ ๋Œ€์ฒด ๋ˆ„๋ฝ๋œ replica shard๋ฅผ ๋Œ€์ฒดํ•˜๊ธฐ ์œ„ํ•ด primary shard๋กœ ๋ถ€ํ„ฐ replica shard๋ฅผ ํ• ๋‹น ํด๋Ÿฌ์Šคํ„ฐ ๋‚ด์— ๋‚จ์•„์žˆ๋Š” ๋…ธ๋“œ๋“ค์—์„œ shard๋“ค์„ ๊ท ๋“ฑํ•˜๊ฒŒ ์žฌ ๋ถ„๋ฐฐ ์œ„ ๊ณผ์ • (shard-shuffle)์€ ํด๋Ÿฌ์Šคํ„ฐ๋กœ..