IBM operates one of the most complex licensing models in enterprise software. PVU, RVU, VPC, user-based, and sub-capacity all coexist. This guide decodes every metric, identifies the 5 most expensive compliance traps, and provides a rationalisation framework that reduces IBM costs by 20–35%.
Every IBM metric decoded, sub-capacity and ILMT explained, 5 compliance traps mapped, 4-pillar rationalisation framework, and negotiation tactics delivering 20–35% cost reduction.
This is not a licensing manual. It’s an independent survival guide that gives CIOs, IT directors, and procurement leaders the metric decoder, compliance trap map, and rationalisation framework needed to take control of IBM costs — before IBM’s audit team does it for you.
PVU, RVU, VPC, Authorised User, and Install metrics explained with comparison table. Sub-capacity eligibility, PVU table mechanics, and VPC conversion implications.
How ILMT enables 60–80% licence reduction. Why 67% of organisations have ILMT gaps. The deployment, scanning, and reporting requirements that IBM auditors check first.
ILMT non-compliance, virtualisation sprawl, PVU-to-VPC conversion trap, middleware component licensing, and S&S inertia. Each with financial impact and defence strategy.
Deployment discovery, metric optimisation (15–40% savings), S&S rationalisation (10–20% savings), and contract restructuring (5–15% additional). Proven across 75+ engagements.
Independent benchmarking, S&S caps, audit standstill, PVU-to-VPC challenge, competitive leverage, and licence mobility rights. Each with must-have contract terms.
100% independent. Zero IBM partnership. Former IBM licence specialists on our team. Based on 75+ IBM engagements. Every recommendation in your commercial interest.
In 67% of IBM environments assessed by Redress, ILMT was either not deployed, misconfigured, or not generating required reports — converting sub-capacity entitlements to full-capacity liability. Proactive rationalisation delivers 20–35% IBM cost reduction without reducing capability.
REDRESS COMPLIANCE — ORACLE PRACTICE