Verify Kudu Status After Migration

This page describes how to verify the health of your Kudu cluster after a master migration. It covers checking master roles in the Web UI, running ksck to confirm cluster integrity and validate Kudu service status in Ambari.

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Check Health with the Web UI

• Access each master’s web interface at:

http://<hostname>>:8051/masters

• Confirm that:
  • One master is listed as LEADER.
  • All other masters are listed as FOLLOWERS.

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Run a Cluster Health Check

Use the Kudu system check (ksck) to validate cluster integrity:

kudu cluster ksck <comma separated updated master list>

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Verify Service Status in Ambari

In the Ambari dashboard, ensure all Kudu services display a Healthy status.