Resources

The z15 (with a General Availability date of 9/23/2019) offers up to 190 CPU cores (vs. 170 on z14) and 40 TB of usable memory (vs. 32 on z14), in addition to processor cache and overall performance improvements.

This blog identifies five key areas that every storage professional should regularly check to identify and eliminate upcoming issues and, in turn, save time in the long run.

The focus on this blog is to show some examples of the types of common zoning issues and how to identify their signatures proactively so you can remove risk in your SAN infrastructure.

In this blog we examine a single use case where the director utilization and front-end write response times are higher than desired, and we will look at what server is driving the load.

A look at the architectural and key performance metrics of EMC Vplex and how it differs from the IBM Spectrum Virtualize solution.

So you got a shiny new InfiniBox® system, and after a few months of loading it with migrated workloads you start to see some increases in response time. How do you figure out the root cause?

‘Soft capping’ is a common technique to control software costs based on the R4HA. IBM offers two ‘flavors’: Defined Capacity (DC) and Group Capacity (GC).

With the recent IBM announcement about Tailored Fit Pricing, it seems an opportune time to discuss the current pricing methods. In this first blog I’ll cover sub-capacity pricing.