Cluster/Node Status

When a cluster starts, it loads table metadata and migrates data or metadata if needed. Then only some indexes are loaded in memory.

On the Administration --> Nodes status page, you can see the current state of your cluster.

There are 5 possibles statuses:

  1. Waiting nodes: The cluster is waiting for all nodes to be reachable before starting.
  2. Communication setup: Nodes are communicating, electing a master if needed, ... You can have this phase during a reinitialization
  3. Warehouse loading: Nodes are reading tables metadata and loading indexes.
  4. Migration: The cluster is migrating metadata or data of all tables
  5. Running: Cluster is up-and-running

Indexima cluster is available for queries when all nodes are at status "Running".

When the cluster is initializing, you will see the following message:

When a cluster is up and running, your status changes to: 


  • The button   RE-INITIALIZE CLUSTER  checks the status of the cluster members and reattaches them when necessary