01 / 08
Cloud strategy
Assessment of the current estate and a documented placement approach for each workload class, covering data residency, dependency, cost and operational readiness.
Service · Infrastructure and Managed Services
Cloud decisions based on workload requirements, not on market trends
Not every workload belongs in the cloud, and not every workload should remain where it is. X-Shift assesses each workload on its own merits (performance, data residency, dependency, cost and risk), then designs, migrates and operates the environment that is required. Hybrid is a legitimate destination, not a failure to commit.
Workload assessment 1 of 18 workloadsCore records system
CloudHostedOn-premises- PerformanceSteady, predictable load
- Data residencyRestricted · must remain in-Kingdom
- Dependency4 tightly coupled systems
- CostLower on existing hardware
- RiskHigh impact if migrated early
PlacementOn-premisesReason recorded: data residency
Estate placementHybrid by decision
Cloud and Infrastructure ServicesConsult X-Shift
What we do
Assess, architect, migrate, then continuously optimise
X-Shift commences by assessing the estate workload by workload, recording dependencies, performance characteristics, data classification and cost. On that basis, a target architecture and a placement decision for each workload (cloud, hosted or on-premises) are agreed, with the reasoning documented so that it can be revisited at a later stage. Migration is sequenced by dependency and risk, with fallback defined before any workload is migrated and data protection maintained throughout. The network, identity, backup and security foundations are designed concurrently with the workloads rather than retrospectively. Once operational, the environment is monitored and reviewed for cost, utilisation and performance, because a cloud environment left untuned progressively becomes more expensive than necessary.
- 01Workload assessment
- 02Placement decisions
- 03Dependency-led migration
- 04Foundations embedded from the outset
- 05Monitored in operation
- 06Cost controlled
Migration path
The sequence in which the work is performed
Placement decisions are derived from evidence about the workload, not from a platform preference. Each stage produces an output upon which the next stage depends.
- 01Estate assessed
- 02Target designed
- 03Wave planned
- 04Workload migrated
Recurring
- 05Service operated
- 06Cost reviewed
Assessment and design are performed once per estate; the last two stages recur for as long as the environment exists.
Scope
What the service covers
Engagements can encompass the full path from assessment to operation, or any individual stage within it.
02 / 08
Cloud architecture
Design of landing zones (pre-configured, governed cloud environments), network topology, identity and access, segmentation, backup and monitoring foundations, structured so that subsequent workloads inherit the controls.
03 / 08
Infrastructure architecture
Design of on-premises and hosted infrastructure (compute, storage, virtualisation and network) for workloads that remain outside the public cloud for justified reasons.
04 / 08
Migration
Planned migration of workloads in dependency order, with the data transfer approach, fallback position, validation criteria and controlled cutover agreed prior to each wave.
05 / 08
Modernisation
Re-platforming or restructuring of workloads where the current form constrains performance, cost or supportability, scoped against measurable benefit rather than technical preference.
06 / 08
Hosting
Provision and operation of hosted environments under defined availability, backup and support arrangements, inclusive of administration of the underlying platform.
07 / 08
Cost and performance optimisation
Regular review of utilisation, sizing, storage tiers, commitment options and idle resources, translating analysis into specific change recommendations with the expected saving.
08 / 08
Hybrid operations
Consistent monitoring, access control, backup and operational procedure across cloud and on-premises environments, so that a distributed estate continues to be managed as a single environment.
Service commitments
What is committed, and how it is demonstrated
Cloud commitments are typically quoted as a platform figure. Of significance to the client is what X-Shift is accountable for in addition to it, which is the subject of this table.
What is measuredHow it is reportedWho owns it
01Availability of the environment in scope
How it is reportedMeasured against the agreed service window, with the platform provider's own position reported separately from X-Shift's
Who owns itX-Shift service manager
02Migration wave outcome against validation criteria
How it is reportedEach wave reported as validated, validated with exceptions, or rolled back, with the criteria stated in advance
Who owns itX-Shift migration lead, with the client's application owners
03Consumption against the agreed cost baseline
How it is reportedReported each cycle with variance explained by cause (growth, sizing, idle resource or a change requested by the client)
Who owns itX-Shift cost owner, with the client's finance counterpart
04Backup success and restore verification
How it is reportedBoth are reported: completing a backup and verifying a restore are separate facts and are presented as such
Who owns itX-Shift operations lead
05Change outcomes in the environment
How it is reportedReported as successful, successful with issues, or reversed, with the reason recorded rather than summarised
Who owns itX-Shift operations lead, under the client's change approval
06Breaches and near misses
How it is reportedBoth are reported, with corrective action retained until closed
Who owns itX-Shift service manager
Targets are set per engagement against the client's operating hours, service criticality and the structure of the estate, then reported against that agreement rather than against a published standard figure.
How it runs
The operating cadence
Assessment and migration progress into a continuing cycle of operation and optimisation. The final stages recur for as long as the environment exists.
DESIGNED BEFORE IT IS IMPLEMENTEDDecisions are made in sequence, each one recorded.
01 / 06
01
Estate assessment
Workloads, dependencies, data classification, performance profiles and current costs are recorded, producing the evidence base for placement decisions.
OutputA workload inventory with dependencies, data classification and current cost recorded
02 / 06
02
Target architecture
Landing zones, network, identity, backup and security foundations are designed, with a documented placement decision and rationale for each workload class.
OutputA target architecture with a documented placement decision and rationale per workload class
03 / 06
03
Migration and transition
Workloads are migrated in dependency order with fallback prepared, data protection maintained, validation against agreed criteria and controlled cutover for each wave.
OutputA migration record per wave with validation results and the fallback position used or held
04 / 06
04
Steady-state operation
The environment is administered, monitored and maintained against agreed service levels, with consistent procedure across cloud and on-premises components.
05 / 06
05
Cost and utilisation review
Consumption, sizing and idle resource are reviewed on a defined cycle, with specific right-sizing and commitment recommendations and the expected effect on spend.
OutputA utilisation and cost review with specific sizing and commitment recommendations
06 / 06
06
Service governance
A regular review covers availability, cost trend, architectural changes, forthcoming end-of-support dates and the agreed improvement backlog.
OutputReview minutes covering availability, cost trend and end-of-support dates
When this is required
The estate is fragmented, and no party planned it that way
Cloud adoption rarely follows a plan; it accumulates incrementally, service by service.
Workloads become distributed across on-premises hardware, hosted environments and multiple cloud accounts, each procured separately. Costs rise without a clear owner, architectures diverge, and data residency obligations become difficult to demonstrate. What is required is a considered target state and a migration path that respects dependencies.
Client responsibilities
What the service requires from the client
Placement decisions depend on facts held only by the client's organisation. Where those facts are unavailable, the assessment records an assumption instead, and assumptions are where migrations fail.
- 01
Ownership of the cloud accounts or tenancies, with billing visibility and the authority to modify them
- 02
Data classification decisions, and the party accountable for residency and regulatory obligations
- 03
Application owners who can confirm dependencies and approve validation after each migration wave
- 04
An agreed change window and a fallback decision-maker who is available during a cutover
Outcomes
Placement becomes a decision that can be defended
What this changesEach workload is placed where it is for a recorded reason, and that reason can be reviewed when circumstances change. Cost ceases to diverge because utilisation is examined on a cycle rather than at renewal.
- 01
Every workload placed against documented criteria rather than procurement history
- 02
Migration sequenced by dependency with fallback defined before any workload is migrated
- 03
Cloud consumption reviewed on a cycle, with sizing and commitment actions implemented
- 04
Cloud and on-premises environments managed under one set of operational procedures
Common questions
Questions commonly raised before contracting
How does transition operate if a migration is partially complete?
X-Shift assesses what has been migrated, what has not, and why, before proposing any action. A partly migrated estate is the normal starting condition rather than an exception. The uncomfortable finding is typically that some workloads were migrated without a placement decision and should be re-examined, which is a cost discussion as much as a technical one.
What is the impact on the client's infrastructure team when workloads are migrated?
Their role evolves: less hardware, more architecture, cost management and platform engineering. That transition requires deliberate support, because cloud operation is not the same discipline as data centre operation, and assuming otherwise is a common and costly error.
How is cost reported, and who is accountable for increases?
Consumption is reported against an agreed baseline with variance explained by cause. Where the increase results from growth or from a change requested by the client, the report states so; where it results from sizing or idle resource, it is an X-Shift action with a recommendation attached. No party should be disputing a cloud bill on the basis of the invoice alone.
What is the exit process, and is there a risk of lock-in?
Architecture documentation, infrastructure definitions, runbooks and monitoring configuration are handed over, with a support period. Platform lock-in is a separate question from provider lock-in: X-Shift will advise the client where a design choice makes future migration more difficult, and that trade-off is recorded when the decision is taken rather than discovered later.
Next
Recommended next steps
01
Commence with an assessment
Workload by workload: dependencies, performance profile, data classification and current cost, producing the evidence base that a placement decision requires.
Applicable where the estate is distributed across environments and no party can explain why each component is placed where it is.
Consult X-Shift02
Establish resilience requirements before migrating
Recovery objectives determine architecture. Agreeing them first avoids designing an environment that cannot meet the recovery capability the business assumes it has.
Applicable where recovery expectations have never been agreed with business owners.
Business Continuity and Disaster RecoveryHybrid is a legitimate destination. An assessment that concludes some workloads should remain where they are is a valuable result, not a failed engagement.
Related offerings
Related
Service
Managed Infrastructure Services
Ongoing operation of the environment once it has been implemented
Service
Business Continuity and Disaster Recovery
Resilience and recovery design across cloud and on-premises
Service
Enterprise Architecture
Application and data architecture that informs infrastructure decisions
Service
Cybersecurity Services
Protective controls embedded in the environment from the outset
Is this the work required?
A short conversation is typically sufficient to establish whether this is the appropriate engagement, a narrower one, or an alternative.