HPC Decommissioning
Controlled HPC retirement from workload to hardware
HPC decommissioning requires more than shutting down infrastructure. We help manage workloads, data, licences, support arrangements and hardware through a controlled retirement process.
Workload transition
Identify active workloads and applications, and plan any migration required before the existing environment is retired.
Licensing & support
Manage the migration or termination of software licences and account for notice periods on hardware and software support agreements.
Data & access
Identify data that must be retained or migrated and ensure appropriate access is maintained throughout the transition.
Staged shutdown
Where appropriate, retire compute first while temporarily retaining login nodes and storage, giving users time to retrieve or transfer remaining data.
Secure disposal
Complete final shutdown, data sanitisation and secure disposal of retired infrastructure.
What Makes HPC Decommissioning Complex?
HPC environments often have dependencies that extend well beyond the infrastructure being retired.
HPC Infrastructure
Connected systems and dependencies
Shared infrastructure
Storage, networks, authentication and other services may support systems beyond the cluster being decommissioned.
Application dependencies
Scientific applications can depend on specific libraries, compilers, licence services and legacy software environments.
Distributed user communities
Clusters may support users across multiple departments, organisations or countries, requiring clear communication and sufficient notice before access or services are withdrawn.
Long-term data requirements
Research and operational data may need to remain accessible and usable long after the original system is retired.
Decommissioning must also be coordinated with replacement infrastructure, workload migration, suppliers and wider site changes to minimise disruption.
FAQs
Users need a defined transition window, clear cut-off dates and controlled access during migration. A phased approach reduces the risk of active work being interrupted.
Before retirement, organisations should confirm critical data has been preserved, active workloads have been migrated, and any reproducibility or compliance requirements have been addressed.
Yes. Any data that should not remain on the hardware must be securely erased before it leaves the site. As part of the decommissioning process, we can support secure data erasure using appropriate methods, particularly where systems contain sensitive or confidential data.
Data belonging to former users should be reviewed before decommissioning rather than automatically migrated or deleted. Whether it should be retained, archived or securely deleted will depend on your organisation’s data retention policies, the nature of the data and any applicable legal or regulatory requirements.
Trusted across private and public sectors
Related Services
Migration
Plan and execute HPC migrations across on-premises, cloud and hybrid environments, managing workloads, dependencies and data throughout the transition.
Installation & Deployment
Specialist HPC installation and deployment, from planning and system configuration through to integration and operational handover.
Workload Optimisation
Analyse and optimise workflows across compute, storage, scalability and job scheduling to improve performance and resource utilisation.
Ready to retire your HPC environment?
Get specialist support to manage the transition and minimise risk throughout decommissioning.
