Red Hat Summit Red Hat SummitSupportKonsoleEntwicklerDemo startenKontakt

Dieser Inhalt ist in der von Ihnen ausgewählten Sprache nicht verfügbar.

Chapter 1. Overview of the OpenShift Data Foundation update process

This chapter helps you to upgrade between the minor releases and z-streams for all Red Hat OpenShift Data Foundation deployments (Internal, Internal-Attached and External). The upgrade process remains the same for all deployments.

You can upgrade OpenShift Data Foundation and its components, either between minor releases like 4.13 and 4.14, or between z-stream updates like 4.14.0 and 4.14.1 by enabling automatic updates (if not done so during operator installation) or performing manual updates. When a new z-stream release becomes available, the upgrade process triggers automatically if the update strategy was set to Automatic.

Extended Update Support (EUS)

EUS to EUS upgrade in OpenShift Data Foundation is sequential and it is aligned with OpenShift upgrade. For more information, see Performing an EUS-to-EUS update and EUS-to-EUS update for layered products and Operators installed through Operator Lifecycle Manager.

For EUS upgrade of OpenShift Container Platform and OpenShift Data Foundation, make sure that OpenShift Data Foundation is upgraded along with OpenShift Container Platform and compatibility between OpenShift Data Foundation and OpenShift Container Platform is always maintained.

Example workflow of EUS upgrade:

  1. Pause the worker machine pools.
  2. Update OpenShift <4.y> OpenShift <4.y+1>.
  3. Update OpenShift Data Foundation <4.y> OpenShift Data Foundation <4.y+1>.
  4. Update OpenShift <4.y+1> OpenShift <4.y+2>.
  5. Update to OpenShift Data Foundation <4.y+2>.
  6. Unpause the worker machine pools.
Note

You can update to ODF <4.y+2> either before or after worker machine pools are unpaused.

Important

When you update OpenShift Data Foundation in external mode, make sure that the Red Had Ceph Storage and OpenShift Data Foundation versions are compatible. For more information about supported Red Had Ceph Storage version in external mode, refer to Red Hat OpenShift Data Foundation Supportability and Interoperability Checker. Provide the required OpenShift Data Foundation version in the checker to see the supported Red Had Ceph version corresponding to the version in use.

You also need to upgrade the different parts of Red Hat OpenShift Data Foundation in the following order for both internal and external mode deployments:

  1. Update OpenShift Container Platform according to the Updating clusters documentation for OpenShift Container Platform.

  2. Update Red Hat OpenShift Data Foundation.

    1. To prepare a disconnected environment for updates, see Operators guide to using Operator Lifecycle Manager on restricted networks to be able to update OpenShift Data Foundation as well as Local Storage Operator when in use.
    2. For updating between minor releases, see Updating Red Hat OpenShift Data Foundation 4.13 to 4.14.
    3. For updating between z-stream releases, see Updating Red Hat OpenShift Data Foundation 4.14.x to 4.14.y.
    4. For updating external mode deployments, you must also perform the steps from section Updating the Red Hat OpenShift Data Foundation external secret.
    5. If you use local storage, then update the Local Storage operator. See Checking for Local Storage Operator deployments if you are unsure.
Important

If you have an existing setup of OpenShift Data Foundation 4.12 with disaster recovery (DR) enabled, ensure to update all your clusters in the environment at the same time and avoid updating a single cluster. This is to avoid any potential issues and maintain best compatibility. It is also important to maintain consistency across all OpenShift Data Foundation DR instances.

Update considerations

Review the following important considerations before you begin.

  • The Red Hat OpenShift Container Platform version is the same as Red Hat OpenShift Data Foundation.

    See the Interoperability Matrix for more information about supported combinations of OpenShift Container Platform and Red Hat OpenShift Data Foundation.

  • To know whether your cluster was deployed in internal or external mode, refer to the knowledgebase article on How to determine if ODF cluster has storage in internal or external mode.
  • The Local Storage Operator is fully supported only when the Local Storage Operator version matches the Red Hat OpenShift Container Platform version.
  • The Multicloud Object Gateway only has a single copy of the database (NooBaa DB). This means if NooBaa DB PVC gets corrupted and we are unable to recover it, can result in total data loss of applicative data residing on the Multicloud Object Gateway. Because of this, Red Hat recommends taking a backup of NooBaa DB PVC regularly. If NooBaa DB fails and cannot be recovered, then you can revert to the latest backed-up version. For instructions on backing up your NooBaa DB, follow the steps in this knowledgabase article.
Nach oben
Red Hat logoGithubredditYoutubeTwitter

Lernen

Testen, kaufen und verkaufen

Communitys

Über Red Hat Dokumentation

Wir helfen Red Hat Benutzern, mit unseren Produkten und Diensten innovativ zu sein und ihre Ziele zu erreichen – mit Inhalten, denen sie vertrauen können. Entdecken Sie unsere neuesten Updates.

Mehr Inklusion in Open Source

Red Hat hat sich verpflichtet, problematische Sprache in unserem Code, unserer Dokumentation und unseren Web-Eigenschaften zu ersetzen. Weitere Einzelheiten finden Sie in Red Hat Blog.

Über Red Hat

Wir liefern gehärtete Lösungen, die es Unternehmen leichter machen, plattform- und umgebungsübergreifend zu arbeiten, vom zentralen Rechenzentrum bis zum Netzwerkrand.

Theme

© 2025 Red Hat