Mainframe security and disaster recovery News
September 03, 2009
Merging dozens of little IT departments into an SAP infrastructure in two data centers posed challenges for ink supplier Sun Chemical.
February 21, 2007
There doesn't have to be a tornado or flood for disaster recovery plan to kick in. With most application failures tracking back to human error, wouldn't it be easier if you could recover the databases you need, rather than the entire DB2 ...
August 29, 2006
The millions of daily transactions processed by IBM mainframes could be at risk, one security researcher says, because of a weakness in a venerable networking protocol.
June 13, 2006
Laws across the country are prompting users to start encrypting mainframe backups, but getting tape encryption products to work with primary storage is causing headaches.
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Make sure you know what is significant about the mainframe. Take this quiz to find out what you should brush up on. Continue Reading
In computers, clustering is the use of multiple computers, typically PCs or UNIX workstations, multiple storage devices, and redundant interconnections, to form what appears to users as a single highly available system. Continue Reading
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We use an IBM System z mainframe and it's time to update some aging tape drives. How big of a difference is there between the tape storage products on the market? Continue Reading
Tape, disk, virtual disk and other storage media all work with my mainframe, but how do I decide which is the best option for storing data? Continue Reading
It's a faceoff: Linux on z vs. other server distributions. See what the pros say about Linux mainframe and decide if it's right for your IT shop. Continue Reading
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Geographically split data centers can reduce disaster recovery time to zero, but splitting data centers requires an intelligent network and savvy data center management. Continue Reading
The benefits of information lifecycle management (ILM) for mainframe disaster recovery include reduced storage needs and expenses as well as faster backup and recovery. In this tip, learn best practices for ILM in a mainframe DL environment and how ... Continue Reading
Mainframe managers can kill two birds with one stone by coding a message handler to check security and change the transaction ID in CICS. Continue Reading
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When initial program load stalls out on a mainframe logical partition, the culprit is often consoles. Connectivity is one of many potential causes. Continue Reading
IBM's remote DL/1 function shipping technology enables long-distance IMS database changes securely. Here's how to set up and work with remote DL/1. Continue Reading
IBM has included Smart Analystics Optimizer, a columnar appliance, in its latest zEnterprise mainframe. Will columnar technology help keep the mainframe relevant? Continue Reading