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Modernizing the mainframe for the digital era

CIO Business Intelligence

billion institution serving the mid-Atlantic region and headquartered in Buffalo, NY, maintains two data centers, one in Buffalo and the other in Millsboro, Del. Each houses an IBM z15 system. After all, entry-level pricing for mainframes in the z15 family running IBM Z operating systems is $250,000. M&T, a $6.5

IBM 144
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Technology Short Take 170

Scott Lowe

So, here you go—here’s your latest collection of links from around the internet focused on data center and cloud-related technologies. Michael Kashin has a good post on source IP address selection in Linux. I hope that you find something useful here. Here are some design considerations for Wi-Fi 6E (6GHz) networks.

Vmware 74
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Technology Short Take #81

Scott Lowe

I have another collection of links, articles, and thoughts about key data center technologies, and hopefully I’ve managed to include something here that will prove useful or thought-provoking. Here’s a handy list of deprecated Linux network commands and their replacements. Servers/Hardware. Networking. Yes, please! (I

Vmware 60
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Technology Short Take #78

Scott Lowe

Here’s another collection of links and articles from around the Internet discussing various data center-focused technologies. The rise of the disaggregated network operating system (NOS) marches on: this time, it’s Big Switch Networks announcing expanded hardware support in Open Network Linux (ONL) , upon which its own NOS is based.

Vmware 60
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Technology Short Take 152

Scott Lowe

Ivan Pepelnjak does a great job of describing all the things you really shouldn’t do (or don’t really need to do) when trying to deal with migrating container hosts in a data center fabric. Servers/Hardware. William Lam takes a look at some potentially interesting homelab hardware. Seriously.).

Storage 79
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Technology Short Take #70

Scott Lowe

In this post you’ll find a collection of links to articles discussing the major data center technologies—networking, hardware, security, cloud computing, applications, virtualization…you name it! (If Thinking of using a hardware VTEP (VXLAN Tunnel Endpoint) with VMware NSX? Servers/Hardware. Networking.

Vmware 60
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Technology Short Take #73

Scott Lowe

In any case, enough of that—here’s some data center-related content that I hope you find useful! Cumulus Networks recently introduced the Cumulus Linux Network Command Line Utility (NCLU) , which provides a more unified front-end to configuring switches running Cumulus Linux. Servers/Hardware. Networking.

Linux 60