[MIP-284] split ν›„ network μ—°κ²°μ‹œ 정상 인식 λͺ»ν•¨

Owned by μž₯μ˜ν™˜
Last updated: 2015/11/18 by 양희덕
1 min read

Subject
split ν›„ network μ—°κ²°μ‹œ 정상 인식 λͺ»ν•¨ο…‚

APPLIES TO:
3.5.2




SYMPTOMS

test step
1. μ–‘ μ„œλ²„μ˜ heartbeat λ‹¨μ ˆ
2. 30초 이상 λŒ€κΈ°
3. standby μ„œλ²„ service network λ‹¨μ ˆ
4. split 확인
5. standby μ„œλ²„ service network μ—°κ²° --> active μ„œλ²„μ˜ secondaryHBStatus μƒνƒœκ°€ Linkμ—μ„œ unlink 변경됨



CAUSE




SOLUTION
UNKNOWN,
SPLIT, // 순차적으둜 λͺ¨λ‘ λ‹¨μ ˆλœ μƒνƒœ
FAULTED, // λͺ¨λ‘ BROKEN이고 PING도 μ•ˆλ˜λŠ” μƒνƒœ -> μ‹œμŠ€ν…œ 폴트둜 연결됨.
UNLINKED, // λͺ¨λ“  ν•«λΉ— λ„€νŠΈμ›Œν¬μ—μ„œ 톡신은 λΆˆκ°€λŠ₯ν•˜μ§€λ§Œ ν•˜λ‚˜ μ΄μƒμ˜ λ„€νŠΈμ›Œν¬λ‘œ PING은 λ˜λŠ” μƒνƒœ
INITIAL, // 초기 μƒνƒœ
UNSTABLE, // ν•˜λ‚˜ μ΄μƒμ˜ ν•«λΉ— λ„€νŠΈμ›Œν¬λ‘œ ν•«λΉ— 톡신이 이루어지고, ν•˜λ‚˜ μ΄μƒμ˜ λ„€νŠΈμ›Œν¬μ—μ„œ 톡신이 μ•ˆλ˜λŠ” μƒνƒœ
STABLE // λͺ¨λ“  ν•«λΉ— λ„€νŠΈμ›Œν¬λ‘œ ν•«λΉ— 톡신을 ν•˜λŠ” μƒνƒœΒ 

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