๐ŸŒŸ NCP Database ๐ŸŒŸ

IT ๋‰ด๋น„ยท2024๋…„ 11์›” 29์ผ

NCP 200,202,207 ์ž๊ฒฉ์ฆ ์ •๋ฆฌ

๋ชฉ๋ก ๋ณด๊ธฐ
2/9

๐Ÿ” CDB Operation


1๏ธโƒฃ DB Process List ํ™•์ธ

2๏ธโƒฃ Slave DB Replication ํ™•์ธ

  • Slave ์„œ๋ฒ„์—์„œ Replication ์ƒํƒœ ํ™•์ธ (MySQL show slave status;์™€ ๋™์ผ).
  • Skip Replication Error ๊ธฐ๋Šฅ ๋ฐ Slave DB ์žฌ์„ค์น˜ ๊ธฐ๋Šฅ ์ œ๊ณต.

3๏ธโƒฃ DB ์„œ๋ฒ„ ๋กœ๊ทธ ํ™•์ธ

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4๏ธโƒฃ DB ๋ฐฑ์—… ์„ค์ • ๋ฐ ๋ณต์›

5๏ธโƒฃ ์ด๋ฒคํŠธ ์„ค์ •

6๏ธโƒฃ DB ์—”์ง„ ์—…๊ทธ๋ ˆ์ด๋“œ

  • MySQL Minor ๋ฒ„์ „ Rolling ์—…๊ทธ๋ ˆ์ด๋“œ ์ง€์›.
  • Master DB ์žฅ์•  ์ตœ์†Œํ™”๋ฅผ ์œ„ํ•œ Standby Master ์ „ํ™˜.

7๏ธโƒฃ DB Config ๊ด€๋ฆฌ

  • ์ฃผ์š” ์„ค์ • ์˜ˆ์‹œ:
    • innodb_buffer_pool_size: ์บ์‹œ ์—ญํ• , ๊ธฐ๋ณธ๊ฐ’ 1073741824.
    • max_connections: ์ตœ๋Œ€ ์ ‘์† ์„ค์ • (Default: 3000).
    • general_log: ์ฟผ๋ฆฌ ๋กœ๊ทธ ํ™•์ธ ๊ฐ€๋Šฅ.

๐Ÿ’พ Cloud DB for MySQL

  • ์ตœ๋Œ€ 32vCPU, 256GB ๋ฉ”๋ชจ๋ฆฌ, 6TB ๋””์Šคํฌ ํ™•์žฅ ์ง€์›.
  • ์ž๋™ Fail-Over ์ง€์› ๋ฐ ์ตœ๋Œ€ 10๋Œ€ Slave ํ™•์žฅ ๊ฐ€๋Šฅ.
  • Private Load Balancer๋กœ Read ๋ถ€ํ•˜ ๋ถ„์‚ฐ ๊ฐ€๋Šฅ.
  • ๋ฉ€ํ‹ฐ์กด ์ง€์›: Master DB ์„œ๋ฒ„๋ฅผ ๋‹ค๋ฅธ Zone์— ๋ฐฐ์น˜.
  • ์„ฑ๋Šฅ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ ์•Œ๋ฆผ ์ œ๊ณต.

Master DB Failover

  • ์žฅ์•  ๋ณต๊ตฌ ์‚ฌ์ „ ์ ๊ฒ€ ๊ฐ€๋Šฅ.
  • Manual Failover ์ง€์›.

Stand Alone ๋ฐฑ์—…

  • Stand Alone ์„œ๋ฒ„๋„ ๋ฐฑ์—… ๊ฐ€๋Šฅ (๋ณต๊ตฌ๋Š” Stand Alone ์ „์šฉ).

๐Ÿ’พ Cloud DB for MS-SQL

1๏ธโƒฃ Config ๋ฐ Config Group ๊ด€๋ฆฌ

  • DB ์„œ๋ฒ„ ์„ค์ • ๋ณ€๊ฒฝ ๊ฐ€๋Šฅ (์˜ˆ: sp_config, trace flag).

2๏ธโƒฃ Slave DB ์ถ”๊ฐ€

  • Log Shipping ๋ฐฉ์‹: Slave ์ตœ๋Œ€ 5๋Œ€ ์ƒ์„ฑ ๊ฐ€๋Šฅ.
  • ๋งค์ผ ์ฃผ๊ธฐ์  BI ๋ฐ Batch ์ž‘์—…์— ์ ํ•ฉ.

3๏ธโƒฃ ์ด๋ฒคํŠธ ์„ค์ •

  • ์•Œ๋ฆผ ์ž„๊ณ„์น˜ ์„ค์ • (SMS ๋ฐ ๋ฉ”์ผ๋กœ ์•Œ๋ฆผ).

4๏ธโƒฃ ์ฟผ๋ฆฌ ๋ถ„์„

  • ์ฟผ๋ฆฌ ๋ถ„์„ ๋ฒ„๋ธ” ์ฐจํŠธ ์ œ๊ณต (CPU/๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰, ์ˆ˜ํ–‰ ํšŸ์ˆ˜).

๐Ÿ”ง Cloud DB for Redis

  • VPC ๋‚ด Private Subnet์— ๊ตฌ์„ฑ.
  • ์ƒค๋“œ ์ตœ์†Œ 3๊ฐœ~์ตœ๋Œ€ 10๊ฐœ ์ง€์›, Slave ๋…ธ๋“œ ์ตœ๋Œ€ 4๊ฐœ ๊ตฌ์„ฑ.
  • ์ž๋™ ๋ฐฑ์—…(์ตœ๋Œ€ 7์ผ) ๋ฐ ๋ณต๊ตฌ ์ง€์›.
  • Redis Cluster ์ œ๊ณต:
    • TCP ํฌํŠธ: 6379.
    • ์žฅ์•  ๋ฐœ์ƒ ์‹œ ์ž๋™ Fail-Over.

Monitoring

  • Redis ๋ฐ OS ๋Œ€์‹œ๋ณด๋“œ ์ œ๊ณต (์ตœ๊ทผ 4์ฃผ ๋ฐ์ดํ„ฐ).

๐Ÿ“‚ Cloud DB for MongoDB

  • Sharded Cluster์™€ Replica Set ๊ตฌ์„ฑ ์„ ํƒ ๊ฐ€๋Šฅ.
  • ์ตœ๋Œ€ 7๋Œ€๊นŒ์ง€ Replica Set ํ™•์žฅ ๊ฐ€๋Šฅ.
  • ์ž๋™ ๋””์Šคํฌ ํ™•์žฅ: ์ตœ๋Œ€ 2TB.

๐Ÿ˜ Cloud DB for PostgreSQL

  • ๋ฐ์ดํ„ฐ ์ €์žฅ ๊ณต๊ฐ„ 10GB์”ฉ ํ™•์žฅ (์ตœ๋Œ€ 6TB).
  • ์ตœ๋Œ€ 5๋Œ€๊นŒ์ง€ Replica ํ™•์žฅ ๊ฐ€๋Šฅ.
  • ๋ฉ€ํ‹ฐ์กด ๊ตฌ์„ฑ ๋ฐ ์ž๋™ Fail-Over ์ง€์›.
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