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Comment: Updated per my Apr 3, 2024 comment https://perifery.atlassian.net/browse/PUBDEV-34?focusedCommentId=277109

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Info

Component-Only Upgrades

Not all components update in every release; some upgrades contain a single RPM. The currently running Swarm version determines which components require an upgrade. Follow the release tables on the Documentation Archive to track component versions.

Upgrade Path options:

Running Elasticsearch 2.3.3

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, 5.6.12 or 6.8.6, seehttps://perifery.atlassian.net/wiki/spaces/public/pages/2443804878/How+to+Upgrade+Swarm#Upgrading-from-Unsupported-Elasticsearch, below.

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Otherwise continue with the upgrade path

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:

CSN

No CSN

  1. Run settings checker and review upgrade impacts

  2. Review and address report with Support

  3. Download the CSN Swarm bundle from the Downloads section on the DataCore Support Portal

  4. Upgrade the Storage RPM or run the script (see flowchart)

  5. Select the new Storage version and reboot the cluster to activate it

  6. Standalone Gateway: 

    1. Upgrade Gateway (with Swarm UI, Content UI)

  7. Standalone Elasticsearch: 

    1. Verify Swarm 15 16 is working (no downgrading after ES goes to 7)

    2. On all ES 67 nodes, first install the Search and Metrics RPMs.Run caringo-elasticsearch-search RPM.

    3. On each node run the config script provided, which installs/upgrades and configures the latest ES 7:

      Code Block
      configure_elasticsearch_with_swarm_search.py

  1. Run settings checker and review upgrade impacts

  2. Review and address report with Support

  3. Download the Swarm bundle from the Downloads section on the DataCore Support Portal

  4. Upgrade Storage (fsimage/kernel files via USB key or PXE server)

  5. Complete required cluster reboot

  6. Standalone Gateway: 

    1. Upgrade Gateway (with Swarm UI, Content UI)

  7. Standalone Elasticsearch: 

    1. Verify Swarm 15 16 is working (no downgrading after ES goes to 7)

    2. On all ES 67 nodes, first install the Search and Metrics RPMs.Run caringo-elasticsearch-search RPM.

    3. On each node run the config script provided, which installs/upgrades and configures the latest ES 7:

      Code Block
      configure_elasticsearch_with_swarm_search.py

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