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contains components that help with OpenEBS data engine upgrades

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Upgrade

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Contains components that help with OpenEBS data engine upgrades

Below are the steps for upgrading the OpenEBS reources:

Note:

  • If current version of ndm-operator is 1.12.0 or below and using virtual disks as blockdevices for provisioning cStor pool please refer this doc before proceeding.

Below are the steps for migrating the OpenEBS cStor custom reources:

Note:

  • If the Kubernetes cluster is on rancher and iscsi is running inside the kubelet container then it is mandatory to install iscsi service on the nodes and add extra binds to the kubelet container as mentioned here.
  • Minimum version of Kubernetes to migrate to CSPC pools / CSI volumes is 1.17.0.
  • If using virtual disks as blockdevices for provisioning cStorpool please refer this doc before proceeding.