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DTS Webinar Recap: Understanding IBM® z/OS® Disk Metadata: Catalogs, VTOCs, VVDSs, Indexes, and More!

The way that DASD (direct access storage device) data is stored on z/OS is very different from distributed/open systems. An understanding of just how z/OS datasets are created, located, accessed, and deleted is as important to end-users as it is to storage administrators and system programmers.

Shoring Up Security with SIEM

Shoring Up Security with SIEM

In 2005, Gartner’s Mark Nicolett and Amrit Williams described a new breed of security tool combining Security Information Management (SIM) with Security Event Management (SEM). Today, the Security Information and Event Management (SIEM) market exceeds $4 billion — a figure that’s expected to grow to $5.5 billion by 2025 — and these capable tools are…

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DTS Webinar: Mysteries of the SMS Storage Group

DTS Webinar: Mysteries of the SMS Storage Group

In the fourth and final installment of the “SMS Mysteries” series, DTS Software CTO Steve Pryor talked about the role Storage Groups play in DFSMS. The Storage Group is one of the most important SMS constructs, and can have a major effect on datasets, volumes, and storage managers such as…

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