IBM i hosting proposals are designed to look reassuring. You’ll see a monthly fee, uptime percentage, and features like backup included. What they rarely disclose is what runs underneath. We’re talking about infrastructure quality, storage tier, carrier diversity, managed services, error detection, and the caliber of the engineer available at 2 a.m. when something fails.
For IT directors and CIOs responsible for mission-critical IBM i environments, that gap defines the risk. It separates what a proposal promises from what a provider actually delivers.
IBM i hosting providers vary dramatically in data center quality, support staffing, and infrastructure depth. Standard proposals rarely disclose these differences. Evaluating a provider requires direct questions about certifications, storage architecture, carrier diversity, and engineer tenure. The right IBM i hosting provider answers every question without hesitation and backs each answer with documentation.
Verifying the Data Center Infrastructure Behind Hosting Promises
Assessing a data center starts with some simple questions. You need to determine the type of data center and which certifications back it up.
Source Data protects core operations by maintaining a verified SOC 2 Type II across all server environments. This independent framework demonstrates that third-party auditors verify internal control processes and the quality of facility infrastructure.
The facilities are geographically separated, which matters for true disaster recovery. Each location runs redundant diesel generators with priority fuel delivery agreements. That means that in a hurricane or regional disaster, fuel arrives as soon as roads are passable.
Investing in top-tier physical security and infrastructure redundancy demonstrates a hosting provider’s long-term commitment to operational resilience. High-quality vendors share these details to help corporate clients make informed infrastructure decisions.
Evaluating Network Hardware and Storage Options
The networking hardware in data centers is not standardized across providers. Some run enterprise-grade redundant Cisco switches. Others run low-cost alternatives that can fail, taking production systems offline for hours. The proposal will not tell you which one you are getting.
Storage architecture is equally important, but also just as hard to determine from a simple quote. There is a meaningful difference between spinning hard drives, solid-state drives, and IBM FlashSystem storage. FlashSystem enables SAN copy snapshots that complete in minutes rather than hours, with no impact on production workloads.
That difference in backup architecture directly determines your recovery time objective when you actually need it. For organizations that rely on IBM i for order management, manufacturing execution, or claims processing, that distinction is not academic.
Carrier diversity in the data center separates enterprise infrastructure from commodity IBM i hosting. Source Data’s facilities maintain four independent carriers entering through separate walls of the building, with dynamic traffic rebalancing across all four. If a backhoe severs one line or a carrier experiences degradation, traffic reroutes automatically. Providers with a single carrier, or with multiple carriers entering through the same conduit, lack that protection and rarely disclose the gap.
Bob Losey founded Source Data in 1979 and has spent more than four decades working inside IBM i environments. That includes working with organizations in manufacturing, logistics, distribution, insurance, and municipal government. When he identifies the infrastructure questions most proposals leave unanswered, he draws on direct experience with what those gaps cost when something fails.
“What kind of data center do you have? Are the switches low-cost or enterprise-strength and redundant? I have seen cases where systems went down for a couple of hours because a low-priced switch failed. What are they doing for storage? Is it spinning hard drives, solid-state drives, or IBM FlashSystem, which is ideal because of its versatility, speed, and flexibility?” – Bob Losey, Founder and President, Source Data Products
The Gap Between Promised Support and Real Support
Premier cloud operations distinguish themselves by providing immediate access to senior engineers whenever your clients experience issues.
Traditional help desks occasionally use tiered support structures that route critical inquiries through lengthy administrative queues. Direct engineering access optimizes problem resolution timelines for corporate IT departments managing time-sensitive enterprise systems. A minor print queue halt or an unaddressed message alert requires prompt platform-specific attention to prevent wider operational bottlenecks.
Source Data’s support model is built around direct phone access to US-based IBM i engineers with decades of field experience. You won’t be told to check the knowledge base or placed in a ticket queue. When clients need help, they get a person who knows what BRMS, MQ Series, IBM DB2 Extenders, Power HA, and logical replication look like in a production environment. They speak with someone who can diagnose what an error message means rather than asking you to look it up yourself.
That distinction matters more for some client profiles than others. A large enterprise with an in-house IBM i team can navigate a ticket queue. But what about a small to mid-size manufacturing company where the person who built the system retired three years ago? They cannot afford to wait for a PDF response.
Bob Losey emphasizes direct communication channels because personal technical accessibility protects client operations far more effectively than basic automated platforms do.
“A lot of companies will not go that extra mile to be accessible to that kind of client. Most hosting providers, you have to fill out a ticket, and that’s a fair practice when you have sophisticated users. But when you have unsophisticated users, you have to determine: was there a failure in the print queue? Were there error messages that didn’t get attention? That’s one of the distinguishing characteristics of our approach.” Bob Losey, Founder and President, Source Data Products
Creating a Comprehensive Infrastructure Checklist
Before signing a hosting agreement, ask each provider these questions directly:
- How long have you been hosting IBM i specifically, and how many active clients do you support today?
- What certifications does your data center hold, and can you provide documentation?
- How many carriers connect to your facility, and through how many physical entry points?
- What storage tier are you running, and what is your backup architecture?
- How many US-based IBM i engineers are on your support team, and what is their average tenure?
- What is your process when a client calls with an undiagnosed issue rather than a specific service request?
- Can you provide references from clients in regulated industries with environments similar to ours?
A provider who cannot answer these questions clearly is giving you information you need, whether they intend to or not.
Common Questions about Managed IBM i Hosting
What certifications should a quality IBM i hosting data center carry?
Reliable facilities maintain verified SOC 2 Type II certification, demonstrating that an independent auditor reviews all internal controls. Tier III or Tier IV designations provide further evidence of physical hardware redundancy and continuous uptime. Reviewing the formal auditing documentation confirms that your prospective site meets modern data security benchmarks.
Why does storage tier matter for IBM i hosting performance and recovery?
Storage architecture directly determines how rapidly your environment restores operations during standard business continuity workflows. IBM FlashSystem storage enables rapid SAN copy snapshots that complete in minutes with absolutely no impact on active production workloads. Environments running on spinning hard drives face significantly longer backup windows and extended operational recovery times. Ask what storage tier hosts your production LPAR and what backup architecture sits behind it.
What is carrier diversity and why does it affect IBM i hosting uptime?
Carrier diversity refers to connecting a data facility to multiple independent internet networks via separate physical entry points. Data centers featuring four independent network loops reroute traffic seamlessly to maintain optimal performance levels at all times. This multi-path architecture preserves reliable, continuous system access across all regional corporate branch locations.
How do I evaluate the support team behind an IBM i hosting provider?
Request information regarding their total engineering head count, average staff tenure as well as certifications, and standard escalation procedures for complex system issues. Partnering with a provider that bypasses traditional ticket queues ensures your staff collaborates directly with qualified platform specialists.
What are the operational advantages of prioritizing infrastructure quality over initial hosting price?
Budget-first selections often overlook essential back-end infrastructure elements like switch redundancy, storage performance tiers, and carrier network diversity. Higher-quality hardware prevents prolonged processing slowdowns that can easily outweigh any initial savings from low-cost vendor quotes. Prioritizing robust hardware engineering remains the most cost-effective way to ensure stable, long-term transaction processing.
Should an IBM i hosting provider offer a trial period before full commitment?
Yes, premier hosting providers offer trial periods to help your staff validate the platform’s actual performance and connection speeds. A structured trial window allows your team to run standard workloads and verify backup procedures before finalizing long-term contracts.
How does geographic separation between data center locations enhance enterprise business continuity planning?
Geographic separation ensures business continuity by isolating backup environments from local power grid adjustments. Operating independent facilities in separate weather zones helps protect enterprise data assets if local infrastructure experiences prolonged regional challenges. Strategic physical distance combined with autonomous backup generators ensures continuous availability.
What should I ask about a hosting provider’s backup architecture before signing?
Inquire about their specific virtual tape library as well as SAN replication hardware and request documented timelines for executing a complete system restoration. Verify that standard backup schedules run outside your primary business hours and review their historical data restoration test logs. Documented restoration success metrics provide essential peace of mind while satisfying the strict requirements of corporate financial auditors.
Selecting Top-Tier Infrastructure Architecture
IBM i hosting decisions require the same careful analysis you apply to any mission-critical enterprise asset. Premier infrastructure platforms back their services with transparent technical documentation and give your staff immediate access to seasoned platform experts.
If you want to evaluate how our managed cloud architecture fits your goals, please start the conversation with the Source Data team today.
Bob is the founder and president of Source Data Products. He has been a Premier IBM Business Partner continuously since 1992 and holds IBM i Technical Certifications earned between 2000 and 2020. He has served organizations across manufacturing, logistics, insurance, and municipal government on IBM midrange systems since 1979.
ABOUT THE EXPERT
Bob | Founder & President, Source Data Products | 45+ years in IBM midrange systems since 1979 | 4,000+ clients served | Premier IBM Business Partner since 1992 | Developer of Cloud400 hosting platform | Former President, ASCDI | IBM i Technical Certifications (2000-2020)


