The Cisco UCS Series is a modular, high-density, high-availability, dual-node storage- optimized server suited for service providers, enterprises, and industry-specific environments. It provides dense, cost-effective storage to address your ever-growing data needs. Designed for a new class of data-intensive workloads, it is simple to deploy and excellent for applications for big data, data protection, software-defined storage environments, scale-out unstructured data repositories, media…
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IBM Z
Score 9.3 out of 10
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IBM Z is the company's mainframe enterprise server solution product line.
We have used these servers as edge servers as well as core servers. They always perform extremely well and have very few hardware issues. If they do experience a hardware issue it is easy to find the replacement part and fix it without any issues. They are great performers and overall a great buy.
We found its Data processing marvelous, and its benefit to accomplish chores in time gives us high authenticity and availability to the data deposit with accelerated admittance. One thing I will say that try to make it more user-friendly as it is difficult to learn. We liked it overall; Working is very good.
It's very customizable. It's customizable as in you have a chassis, but you could pick and choose the size of your blades puff with full width depending on what your workloads are. So in a way, you're not locked in. It's not like you buy a chassis and you're stuck into one thing could go and put, you need something that's storage intensive or maybe you've got more graphics intensive workload. You could choose and mix and match in the same.
IBM needs to add more focus on simplifying mainframe usage and management.
Most modern programmers interface with the Z using an IDE. However, performing many tasks, such as cataloging a data set or checking on a job status, can require switching to the ISPF interface. Users want to interface with a GUI, not a function-key, menu and character-based interface like ISPF. Anything that can simplify and modernize interfacing with the mainframe should be a high priority for IBM.
The IBM Z platform is one of the most instrumented computing platforms in the world, so there are a lot of metrics that could be automatically analyzed and used to improve the performance and management of the mainframe environment.
Cisco UCS has been a highly reliable compute platform for our workloads, handling MSSQL, SSIS, virtualization (VMware vSphere), and analytics workloads with low latency and high efficiency. UCS Service Profiles and centralized management (UCS Manager, Intersight) make it easy to provision, scale, and manage compute resources efficiently across production and non-production environments. Our UCS setup integrates well with Pure Storage and Nimble HF40, delivering high IOPS, low latency, and fast throughput for data-intensive workloads. Cisco UCS hardware and licensing can be expensive compared to some alternative compute platforms, especially when considering cloud-based or hyperconverged options. While UCS can work in a hybrid cloud setup, it doesn’t natively integrate as seamlessly with public cloud providers like Azure or AWS compared to some newer solutions. We may need to evaluate Azure Stack HCI or AWS Outposts for future flexibility.
The IBM Z mainframe capabilities are unmatched for cloud readiness and optimization the learning capabilities are matched perfectly with Watson and the expandability of the cloud makes it a perfect choice.
While Cisco's hardware is solid and long running, their software is usually the weak point. I will say that they are getting better with each release but if I had to find a problem with usability that would be it. Overall usability is good when you can work around software issues.
The platform’s redundant fabric interconnects, power supplies, and built-in high-availability features ensure that systems remain online even during hardware failures or maintenance. Unplanned outages are rare, and when combined with proactive monitoring, UCS provides a very reliable environment for critical workloads.
The platform delivers fast and consistent compute performance for a wide range of workloads, including virtualization, and high-throughput applications. Even when integrated with other systems or software, UCS maintains responsiveness, ensuring reports, applications, and services run efficiently without noticeable slowdowns.
Performance is a major part when you configure your system. IBM has many tools to study your system and suggest the appropriate configuration. With the right contract, you can add processing power dynamically and remove it when no longer needed
Cisco TAC is simply unbeatable and that goes for Cisco UCS server support just as well as it does for Cisco CUCM software. TAC has a well-deserved, excellent reputation and I do not hesitate to call them or open a ticket online, because I always know that I will get the help that I need and get it quickly
Support is usually superb, only occasionally dropping to very good. We participate in some of the CD (Continuous Delivery) aspects of z/OS, IMS, MQ, and DB2.
I would rate the in-person training as excellent. The sessions were well-structured, hands-on, and delivered by knowledgeable instructors who made UCS concepts easy to understand. It greatly improved our team’s confidence in managing the platform.
The training materials provided were generally informative and covered the essential aspects of the UCS platform, such as UCS Manager, Service Profiles, and integration with other systems. However, some of the training modules could benefit from being more hands-on and interactive. Additionally, certain advanced topics, like complex network configurations or troubleshooting hardware issues, were not covered in as much depth. Overall, while the training was useful, there’s room for improvement in terms of depth and practical application for more advanced users.
While there were some challenges, particularly with driver compatibility, network configuration, and hardware integration, the overall process was well-managed. The implementation team worked effectively to resolve issues, and we received great support from Cisco throughout the process. The training and knowledge gaps were addressed, and once the system was up and running, the UCS Series has significantly improved our infrastructure. The experience was generally positive, and any difficulties encountered were ultimately overcome with careful planning and support.
UCS integrates with VMware vSphere while adding hardware automation and unified fabric. Why UCS? Cisco UCS offers better infrastructure abstraction and automation via UCS Manager and Intersight. The integration of compute and fabric in a single system reduced configuration time and enabled faster troubleshooting. We selected Cisco UCS because it aligns with our long-term strategy, offering infrastructure, simplified lifecycle management, automated scaling, and reduced operational complexity. Additionally, we secured a significant discount from Cisco due to our use of another Cisco solution.
My answer is yes. This made moving to the cloud much easier. The main benefits of this are latency and data extraction. The speed, security and reliability is the game changer and where it stacks up when compared to other IBM products. Additionally, increasing the workload is also very helpful. Use a single platform to avoid unnecessary activities and actions, help maintain safety, and even recover quickly. Activities that users are unable to continue and complete tasks help avoid mistakes when there are errors related to And because it's perfect for your users, it has less impact on your business. Always ready for backup. I didn't even care about the migrations that were performed.
Cisco UCS Series provides a highly flexible architecture with service profiles, fabric interconnects, and modular blades/rack servers, allowing organizations to scale compute and network resources across multiple departments and sites efficiently. The only minor limitation is that careful planning is required to maintain consistency at very large scales.
If you need more processing power, just add more CPU's or memory. The largest system can have close to 200 CPU's and 40 TB of memory. If that is not enough, you can add more physical computers, and connect them using a sysplex
