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Meta Servers

Overview

Meta servers are responsible for the overall system coordination, integrity, and optimization in the Ultipa Powerhouse (v5) architecture.

Showing Meta Servers

Retrieves information about all meta servers:

UQL
show().meta()

The query result displays the address and status (either ALIVE or DEAD) of each meta server, along with their roles as either leader or follower in a cluster setup.

Here is an example of the output:

Result
{"status":{"clusterInfo":{"leaderAddress":"127.0.1.20:61094","followers":[{"address":"127.0.1.21:61094","status":"ALIVE"},{"address":"127.0.1.22:61094","status":"ALIVE"}]}}}