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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_SYSINFO_MEM

This view describes the total memory usage breakdown of SingleStore Helios and other processes.

Column name

Description

node_id

The ID of the node.

ip_addr

The IP address of the node.

port

The port on which the node is listening.

type

MA, Leaf, or CA

host_total_b

The memory available on the physical host.

host_used_b

The total memory used on the physical host.

cgroup_total_b

The memory limit for the SingleStore Helios node_id based on its cgroup membership.

cgroup_used_b

The memory used by all processes of SingleStore Helios cgroup.

memsql_b

The memory used by SingleStore Helios process specified by node_id.

timestamp_ns

The time when the data was received.

Last modified:

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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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