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PowerScale OneFS Upgrade Planning and Process Guide

Verify the upgrade path

Verify that the current version of OneFS on your cluster can be upgraded to the target version.

All upgrades follow one of these scenarios:
  • Upgrade to the patched target OneFS version
  • Upgrade to the target OneFS version, and then add patches
  • Upgrade to an intermediate OneFS version, upgrade to the target OneFS version, and then add patches

To view which version of OneFS is running on all nodes in your cluster, run the following command:

isi_for_array uname -r

Find your version of OneFS in the supported OneFS Upgrade Paths matrix and confirm which versions of OneFS are supported upgrade paths.


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