Cluster & Nodes

A Group of Servers

💡 Cluster, EK, "TEAM, of, SERVERS" jaisa, hai — SAB, SAME, "cluster.name" BADGE, PEHENTE, HAIN, aur, EK, "elected, MASTER" DECISIONS, LETA, hai POORI, TEAM, ke, liye.

EK, Elasticsearch, Cluster, EK, ya, MORE, nodes, ka, GROUP, hai, JO, SAME, "cluster.name" share, karte, HAIN — SAB, MILKAR, DATA, aur, WORKLOAD, ko, DISTRIBUTE, karte, HAIN.

Cluster, mein, "master-eligible" nodes, mein, se, EK, node, ko, "elected, MASTER" CHOOSE, kiya, jaata hai — YE, node, cluster-wide, DECISIONS, LETA, hai.

GET /_cat/nodes?v

🕸️

Cluster, EK, "TEAM, of, SERVERS" jaisa, hai — SAB, SAME, "cluster.name" BADGE, PEHENTE, HAIN, aur, EK, "elected, MASTER" DECISIONS, LETA, hai POORI, TEAM, ke, liye.

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⚡ Quick Recap

Cluster = same cluster.name share karne waale nodes ka group
Ek node "elected master" ban ke cluster-wide decisions leta hai
Master fail hone par automatically naya master elect hota hai

Is page mein (2 subtopics)

EK, Elasticsearch, Cluster, EK, ya, MORE, nodes, ka, GROUP, hai, JO, SAME, "cluster.name" share, karte, HAIN — SAB, MILKAR, DATA, aur, WORKLOAD, ko, DISTRIBUTE, karte, HAIN aur, EK, UNIFIED, VIEW, PRESENT, karte, HAIN.

GET /_cat/nodes?v

Cluster, mein, "master-eligible" nodes, mein, se, EK, node, ko, "elected, MASTER" CHOOSE, kiya, jaata hai — YE, node, cluster-wide, DECISIONS, (jaise, NAYA, index, banana, shards, ko, MOVE, karna) LETA, hai.

💡Tip: Agar, elected, MASTER, node, FAIL, ho, jaata hai, TO, BAAKI, master-eligible, nodes, EK, NAYA, MASTER, ELECT, kar, lete, HAIN — YE, PROCESS, AUTOMATIC, hai aur, USUALLY, SECONDS, mein, HOTA, hai.

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Cluster & Nodes

A Cluster is a Group of Nodes

Master-Eligible Nodes and the Elected Master