January 29, 2012

Eight Unresolved Questions About FCoE

It's not going to be this easy to bridge Fibre Channel and Ethernet!

What elements remain unresolved to make FCoE truly world-class? What should the vendors be prioritizing?

Why I Am Biased Against FCoE

This Is Storage

I am biased against FCoE because it’s too new to be blithely and broadly recommended for production enterprise use. That’s all. Yes, the standards are standardized and there are products extant. But that’s not enough for me.

Interop NYC and The Great Debate: ISCSI Beats Fibre Channel

iSCSI is the challenger for long-dominant Fibre Channel protocol SAN

The battle lines are drawn between 8 Gb Fibre Channel and 1 Gb or 10 Gb iSCSI and NFS. This is the baseline for my Interop debate. I am not arguing about the future of SAN, or even iSCSI versus NFS. Rather, I am arguing that most businesses would be best served by implementing an iSCSI SAN rather than purchasing Fibre Channel today.

FCoE vs. iSCSI – Making the Choice

iSCSI is an excellent choice in situations where Fibre Channel investment is nonexistent or badly in need of wholesale upgrade, while FCoE is likely to take over in high-end enterprise shops

iSCSI is an excellent choice in situations where Fibre Channel investment is nonexistent or badly in need of wholesale upgrade. FCoE, on the other hand, is likely to take over in high-end enterprise shops. It is relentlessly promoted by major vendors, and it seems that they will force the upgrade eventually.

Changes in Technology Drive Changes in IT Organizations and Roles

Servers, storage, and networks may be interconnected, but most large IT organizations keep the administrative teams from mixing. But the next-generation virtual data center might change that!

Lots of my IT infrastructure management clients are talking about how the advent of Ethernet/IP and virtualization is changing the roles of storage, server, and network administrators. The evolution of the storage role in particular in enterprise IT organizations has been a topic of particular interest to me for a while: I definitely remember thinking about [...]

Promise SANLink Thunderbolt Preview

The SANLink promises massive I/O performance, even on a laptop!

Although the SANLink appears to be something of an oddball, it indicates the shape of things to come. Thunderbolt will transform the use cases for portable and all-in-one computers, likely spelling the end of the empty boxes for desktop use. In fact, I would not be at all surprised if Apple soon canceled the Mac Pro line entirely in favor of a beefed up Mac Mini and iMac stable. And the dozen or so MacBook Pro users wanting to connect to a Fibre Channel SAN will finally have the opportunity to do so sometime later this year.

Thunderbolt = Light Peak = Mini DisplayPort + PCI Express

Thunderbolt (nee Light Peak) is here!

Apple unveiled their new line of MacBook Pro laptops today, complete with “Thunderbolt”, the trade name for a production packaging of Light Peak and Mini DisplayPort. After much speculation, we finally have some concrete information about Light Peak, and perhaps a peek into the next generation of I/O technologies!

The Three Requirements To Overcome Inertia

Once something is in place, it's hard to get it to move again

In Philosophiæ Naturalis, Sir Isaac Newton defined inertia. Although he was referring to physical objects, the power of inertia affects companies, markets, and relationships in the same manner. Humans are creatures of habit, and change is challenging. When faced with a choice of continuing along the same road or branching off in a new direction, most will choose familiarity.

How Fast Is It? A Storage Infographic

How Fast is It - Storage

How fast is a hard disk drive? How about the various flavors of SATA and Fibre Channel? Check out this handy Pack Rat infographic to answer the question, “how fast is it?”