Split-Brain & Quorum
Split-brain, EK, SCENARIO, hai, JAHAN, NETWORK, PARTITION, ki, wajah, se, DO, ALAG, GROUPS, of, nodes, DONO, KHUD, ko, "MASTER" samajhne, LAGTE, HAIN — YE, DATA, INCONSISTENCY, ka, CAUSE, ban, sakta hai.
3, ya, 5, master-eligible, nodes, ka, use, hona, RECOMMEND, kiya, jaata hai — kyunki, MAJORITY, (quorum) CALCULATE, karna, EASY, hai aur, EVEN, NUMBERS, TIE, SITUATIONS, create, kar, sakte, HAIN.
# 3-node cluster mein quorum = 2 (majority)
cluster.initial_master_nodes: ["node-1", "node-2", "node-3"]- Split-brain = network partition ki wajah se do groups dono khud ko master samajhte hain
- Quorum (majority-voting) split-brain ko prevent karta hai
- Odd number (3 ya 5) master-eligible nodes recommend kiye jaate hain
Split-brain, EK, SCENARIO, hai, JAHAN, NETWORK, PARTITION, ki, wajah, se, DO, ALAG, GROUPS, of, nodes, DONO, KHUD, ko, "MASTER" samajhne, LAGTE, HAIN — YE, DATA, INCONSISTENCY, ka, CAUSE, ban, sakta hai.
3, ya, 5, master-eligible, nodes, ka, use, hona, RECOMMEND, kiya, jaata hai — kyunki, MAJORITY, (quorum) CALCULATE, karna, EASY, hai (3, mein, se, 2, ya, 5, mein, se, 3) aur, EVEN, NUMBERS, TIE, SITUATIONS, create, kar, sakte, HAIN.
# 3-node cluster mein quorum = 2 (majority)
cluster.initial_master_nodes: ["node-1", "node-2", "node-3"]