Product Support Information

IBM Storage Scale System — Upgrade Matrix

Check supported upgrade paths between IBM Storage Scale System versions, explore the interactive upgrade matrix, and browse release notes with per-version component and firmware details.

View upgrade matrix

IBM Storage Scale OS Currency

View OS and kernel compatibility details for IBM Storage Scale across supported Linux distributions and architectures — including minimum kernel versions, tested kernels, and component versions per release.

View compatibility matrix

IBM Storage Scale APARs

Browse Authorized Program Analysis Reports (APARs) and fixes for IBM Storage Scale across all supported releases — from 5.0.5.x through the latest 6.0.x releases.

View APARs list

IBM Storage Scale — Preventive Service Planning

Review IBM's recommended software versions for IBM Storage Scale — preventive service planning (PSP) guidance to help you stay on supported, stable, and recommended releases.

View PSP recommendations