General Page
An operating system or a virtualization technology that reaches end of standard support by its vendor is removed from the list of technologies eligible for subcapacity reporting and the list of technologies supported by License Metric Tool. IBM provides 180 days for moving to a newer version of such a technology.
In some cases the effective removal of Virtualization Technology and/or OS from the list of technologies eligible for subcapacity is after more than 180 days and in these cases the migration must be completed before the effective removal of Virtualization and/or Operating system from the eligible list.
In some cases the effective removal of Virtualization Technology and/or OS from the list of technologies eligible for subcapacity is after more than 180 days and in these cases the migration must be completed before the effective removal of Virtualization and/or Operating system from the eligible list.
Plans of removal
The following table provides information about IBM’s plans for withdrawing technologies that reached end of standard support by their vendors from two lists:
- The list of technologies eligible for subcapacity licensing
- The list of technologies supported by License Metric Tool
| Technology | End of support by vendor | Sub-cap eligibility prolonged beyond 180 days | Planned removal from the list of technologies eligible for subcapacity licensing and supported by License Metric Tool |
|---|---|---|---|
| Citrix Hypervisor 8.x | 06/25/2025 | No | 12/31/2025 |
| SUSE Linux Enterprise 12 | 10/31/2024 | Yes | 12/31/2025 |
| Nutanix AHV for x86 (delivered with Nutanix AOS 5.x) | 5/31/2022 | Yes | 12/31/2025 |
| Nutanix AHV for IBM Power (delivered with Nutanix AOS 5.x) | 5/31/2022 | Yes | 12/31/2025 |
| Ubuntu 20 | 5/31/2025 | Yes | 12/31/2025 |
| Windows 10 | 10/14/2025 | No | 03/31/2026 |
| VMWare vSphere 7 | 10/2/2025 | Yes | 06/30/2026 |
| AIX 7.1 | 4/30/2022 | Yes | 12/31/2026 |
| Red Hat Virtualization | 8/31/2026 | Yes | 12/31/2026 |
| Red Hat Enterprise Linux 7 | 6/30/2024 | Yes | 06/30/2028 |
Historical list of technologies no longer eligible for subcapacity
| Technology | End of support by vendor | Announcement of planned removal | Date of removal from the list of technologies eligible for subcapacity licensing and supported by License Metric Tool | Latest level of IBM License Metric Tool |
|---|---|---|---|---|
| Oracle Enterprise Linux 7 | 12/31/2024 | End of 3Q 2024 | 06/30/2025 | 9.2.39 |
| CentOS 7 | 6/30/2024 | End of 1Q 2024 | 03/31/2025 | 9.2.38 |
| Debian 10 | 6/30/2024 | End of 1Q 2024 | 03/31/2025 | 9.2.38 |
| Citrix Hypervisor 7 | 8/15/2022 | End of 3Q 2023 | End of 4Q 2024 | 9.2.37 |
| Windows Server 2012 | 10/10/2023 | End of 2Q 2023 | End of 3Q 2024 | 9.2.36 |
| Windows Server 2012 R2 | 10/10/2023 | End of 2Q 2023 | ||
| Red Hat Enterprise Linux 6 | 10/30/2020 | End of 4Q 2023 | End of 2Q 2024 | 9.2.35 |
| IBM i 7.2 | 4/30/2021 | End of 1Q 2023 | ||
| AIX 6.1 | 4/30/2022 | End of 3Q 2022 | End of Q4 2023 | 9.2.33 |
| Ubuntu 18 | 4/30/2023 | End of 1Q 2023 | ||
| vSphere 6.5 | 10/15/2022 | End of 4Q 2022 | ||
| vSphere 6.7 | 10/15/2022 | |||
| Windows 8 | 01/10/2023 | End of 1Q 2023 | End of 3Q 2023 | 9.2.32 |
| Windows 8.1 | 01/10/2023 | |||
| Debian 9 | 6/30/2022 | End of 3Q 2022 | End of Q1 2023 | 9.2.30 |
| HP-UX all versions | End of 4Q 2021 | End of 4Q 2022 | 9.2.29 | |
| SUSE Linux Enterprise 11 | 3/31/2019 | End of 2Q 2021 | End of 2Q 2022 | 9.2.27 |
| Ubuntu 16 | 4/2021 | |||
| RHEL 5 on Power | 10/31/2020 | |||
| IBM i 7.1 | 4/30/2018 | |||
| Oracle VM Server for x86 | 3/31/2021 | End of 1Q 2021 | End of 4Q 2021 | 9.2.25 |
| Oracle Linux 6 | 3/31/2021 | End of 1Q 2021 | End of 3Q 2021 | 9.2.24 |
| CentOS 6 | 11/30/2020 | End of 4Q 2020 | End of 2Q 2021 | 9.2.23 |
| Debian 8 | 6/30/2020 | |||
| VMWare vSphere 6.0 | 3/12/2020 | |||
| Windows Server 2008 | 1/14/2020 | End of 1Q 2020 | End of 1Q 2021 | 9.2.22 |
| Windows Server 2008 R2 | 1/14/2020 | |||
| Windows 7 | 1/14/2020 | End of 1Q 2020 | End of 4Q 2020 | 9.2.21 |
| IBM i 6.1 | 9/30/2018 | End of 1Q 2020 | End of 2Q 2020 | 9.2.19 |
| Debian 7 | 5/31/2018 | End of 4Q 2019 | End of 1Q 2020 | 9.2.18 |
| IBM i 5.x | 9/30/2013 | |||
| Red Hat Enterprise Linux 5 x86 | 3/31/2017 | End of 4Q 2019 | ||
| RHEV 3.x | 9/30/2017 | |||
| Solaris 10 | 1/30/2018 | End of 4Q 2019 | ||
| Ubuntu 12 | 4/28/2017 | End of 4Q 2019 | ||
| Ubuntu 14 | 4/30/2019 | End of 4Q 2019 | ||
| vSphere 5.x | 9/19/2018 | End of 4Q 2019 | ||
| Windows Vista | 4/13/2010 | |||
| XenServer 6.x | 6/30/2018 |
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Document Information
Modified date:
31 October 2025
UID
ibm11079427