Understanding the accumulation of data
HP stumbled mightily in 2011, and it had nothing to do with product or people. Even sales remained strong, though the PC business is changing. HP’s mighty stumble was a crisis of confidence due to a chain of shenanigans at the very top. This culminated with the short reign of Léo Apotheker, leaving HP to reassure the market of its strategy.
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 [...]
The most exciting enhancements in VMware vSphere 4.1 is the addition of vStorage API for Array Integration (VAAI). This new API allows VMware ESX to offload storage processing functions to capable storage arrays, reducing the workload on the server hardware in introducing new and exciting possibilities for performance and efficiency. VAAI in ESX 4.1 includes three separate capabilities: block zeroing, full copy, and hardware assisted locking.
HP has always been an alphabet soup company, assigning just about every item in their bewildering array of products a unique product number. Like Mercedes-Benz cars, even the product names are a mix of letters and numbers that can be off-putting to browsers. Now that they have grown to supersize proportions through internal expansion and acquisition, just about everyone outside the company seems to have trouble decoding the product line, so I decided to take a stab at decoding the enterprise lineup in plain english.
After years spent focusing on personal technology, businesses are increasingly turning back to the enterprise. The corporate IT market is much more dynamic and competitive, with a few very large “superpower” companies discovering their power to drive purchasing decisions. If a supplier can create an integrated “stack” of hardware and software, they can push product purchases that might otherwise be overlooked or postponed. This is the main reason that enterprise IT acquisitions work so well: Where a small company must fight to sell their product, a large one can hitch it to a much more strategic sale and have it pulled along.
The storage industry got a lot more competitive this morning, as Dell announced plans to buy 3Par. This is the latest round in a well-established race for the enterprise storage dollar, challenging superpower (and Dell partner) EMC in the high-end SAN space. What does this acquisition say about the industry as a whole? Where are we headed?
HP and Ivy did a darn fine job of putting together a set of sessions to tell us what they have. They presented folks who really knew their stuff, warts and all. They invited a variety of independent voices and let us ask and say anything we wanted with no expectations, let alone an NDA. This was a stellar event, and every other IT company should be asking why they didn’t do it first.
The first storage performance horseman is spindles: If you don’t have enough disk units, performance will suffer. I have been laying out storage on enterprise arrays since the dark ages, and one of the first lessons I learned was allocating data to avoid hotspots. I remember spending hours back in the 1990′s hunched over custom Excel spreadsheets [...]
Update: Check out the latest multi-vendor iSCSI post! I usually don’t write about other peoples’ articles on this blog, preferring to stick to my own independent work. But this time I’m making an exception. If you use or are interested in VMware ESX 3.x and iSCSI, you simply must go read Chad Sakac’s post on the [...]
To hear this week’s storage industry news reports, one might think that Wagner’s fat lady came to Storage Networking World (SNW), singing her song as the iSCSI world collapses. Storagebod wonders what iSCSI’s death will look like. Chris Mellor at The Register says “Game Over” as NetApp, QLogic, Emulex and VMware join EMC and Cisco in singing the [...]
This week, two blog readers let me know what Google Chrome was warning them of malware on my blog. I dived in and discovered that, indeed, a nasty, obfuscated JavaScript attack had made its way into my site. Although I was disappointed by the lack of clarity about how to fix it, I believe I was able to remove it last night.
Although Clear clearly wants buyers to sign up for monthly service, they also have “secret” on-demand 2-hour, daily, and weekly plans. Here’s how to get online cheap!
HP stumbled mightily in 2011, and it had nothing to do with product or people. Even sales remained strong, though the PC business is changing. HP’s mighty stumble was a crisis of confidence due to a chain of shenanigans at the very top. This culminated with the short reign of Léo Apotheker, leaving HP to reassure the market of its strategy.
For a massive IT company, Dell sure doesn’t get the kind of respect given their competitors. Time and again, I’ll hear the sneers about Dell being little more than a “box shifter” who doesn’t “get” real enterprise IT needs. After a series of acquisitions in storage and networking, Dell is trying to stake a claim as a serious competitor to HP, IBM, Oracle, and the like. But why should anyone take Dell seriously, especially in enterprise storage?
Any time OS X corrects your spelling or (more likely) inserts appropriate accent marks, Dictate loses its mind and can no longer correctly enter some random letter. There are two ways to fix this problem (apart from just restarting Dictate all the time).
Moving cold virtual machine images from system to system, or even across great distances, is one of the main selling points of server virtualization. But it becomes much more difficult to manage movement of virtual machines that are still running, especially outside cluster or across WAN links. When talking about virtual machine mobility, it is important to consider what is being moved, the state it is in, and where it is going.
The difference between American and European mobile phone providers are vast, and the modern traveler is likely to run afoul if they are unprepared, running up a surprisingly large bill! Here’s a rundown of my standard techniques to prepare my American mobile phone for travel abroad.
The CompactFlash Association announced a new media card format last month, and now Sony and Nikon have introduced the first media and digital cameras, respectively. But what exactly is an XQD memory card? Read on for the details.
What elements remain unresolved to make FCoE truly world-class? What should the vendors be prioritizing?
Although they are ridiculously inefficient, incandescent lightbulbs seem to have a huge number of fans. Despite the romance of the glowing filament, many governments are moving to ban the use of incandescent light bulbs in many applications. Here in the United States, the federal government intends to encourage the use of more efficient light bulbs but there is no outright ban.