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Important

New database features are no longer connected to engine versions; features are now enabled independently during scheduled update windows, and “major” and “minor” releases no longer exist in Helios. Please visit the release notes to view the latest features available in your database clusters.

MV_CONSENSUS_NODES

Exposes the runtime information of what a node knows about other node's "consensus module".

Column name

Description

origin_node_id

ID of the current reporting node. May be NULL in single-box configurations.

node_id

ID of the node about which the information is being reported. May be NULL in single-box configurations.

role

Whether the current node is:

  • Leader

  • Candidate

  • Voting Member

  • Voting Member (demoting)

  • Demoted Voting Member

  • Voting Member (undemoting)

  • Follower

connection

Connection from the leader to a node

  • Connected

  • Connecting

This only matters and is reliable from a Leader's perspective (voting members that temporarily become a candidate may update this information too).

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

  1. (Optional) Run the following command to view the associated signature files.

    curl undefined

  2. Download the signature file from the SingleStore release server.

    • Option 1: Click the Download Signature button next to the SingleStore file.

    • Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.

    • Option 3: Run the following command to download the signature file.

      curl -O undefined

  3. After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

    echo -n undefined |
        cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
          --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
          --bundle undefined \
          --new-bundle-format -
    Verified OK

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