{
  "id": "master",
  "title": "rladmin cluster master",
  "url": "https://redis.io/docs/latest/operate/rs/7.8/references/cli-utilities/rladmin/cluster/master/",
  "summary": "Identifies or changes the cluster's master node.",
  "content": "\nIdentifies the cluster's master node. Use `set` to change the cluster's master to a different node.\n\n```sh\ncluster master [ set \u003cnode_id\u003e ]\n```\n\n### Parameters\n\n| Parameter | Type/Value | Description |\n|-----------|------------|-------------|\n| node_id | integer | Unique node ID |\n\n### Returns\n\nReturns the ID of the cluster's master node. Otherwise, it returns an error message.\n\n### Example\n\nIdentify the cluster's master node:\n\n```sh\n$ rladmin cluster master\nNode 1 is the cluster master node\n```\n\nChange the cluster master to node 3:\n\n```sh\n$ rladmin cluster master set 3\nNode 3 set to be the cluster master node\n```\n",
  "tags": ["docs","operate","rs"],
  "last_updated": "2026-04-01T08:10:08-05:00"
}