Understanding the accumulation of data
The next version of Microsoft Windows Server includes integrated data deduplication technology. Microsoft is positioning this as a boon for server virtualization and claims it has very little performance impact. But how exactly does Microsoft’s de-duplication technology work?
One of the daily hassles of using Apple Macintosh computers is the incompatibilities that arise with the broad Microsoft Windows world. Individual files often require conversion, but what about whole disks? Apple has long supported the universal and simplistic FAT filesystem, and added read-only support for NTFS back in 2003 in OS X 10.3 “Panther”. Third-party software like Paragon’s NTFS or the free NTFS-3G driver enabled read/write support, but a native solution was more desirable. Although 10.6 “Snow Leopard” includes NTFS write support, it is disabled by default. In this post, I’ll discuss methods for activating this native NTFS write support, as well as the pros and cons of doing so!
Microsoft already gave the world FAT and NTFS, and both have become common in the non-Windows world thanks to flash drives, SD cards, and portable disks. But the folks from Redmond are now introducing a new filesystem, exFAT. Do we really need a new filesystem?
Robocopy is the best tool to move data between NTFS filesystems but was never very quick. Windows Vista, Windows Server 2008, and later versions include a new version of Robocopy with performance tweaks including multi-threading that speed things up dramatically.
I’ve been using the NTFS-3G driver myself for quite some time. It works as advertised: Install it and you can read and write to NTFS-formatted drives with ease. These drives are integrated right into the Finder, appearing just like Mac-standard HFS+ disks. This is the method I used to assign custom drive icon for my Boot Camp volume and USB drives, for example.
In my last post, I discussed the simple but confusing steps required to add custom icons to Mac OS X drives. I mentioned that there were some tricks to getting custom icons on some drives, however, including Boot Camp and NTFS disks. This week, I’ll show how to customize these as well. There are two [...]
3PAR just introduced their third-generation storage hardware, bringing a novel feature to the world of thin provisioning: Hardware-assisted “zero-detection” to convert standard storage to thin provisioning. Although only certain special-case users will benefit from this technology, it’s nice to see someone working on one of the pitfalls of the technology – that it’s really hard [...]
I was thrilled to see the announcement by Blackmagic Design of two Thunderbolt versions of their respected Intensity video input/output box. But which is the better choice, the Intensity Shuttle or Intensity Extreme?
As a parent, especially a techie one, you never know when a teachable moment is going to appear. Last night, I mentioned that I was testing a new Ruckus access point and enthused about how fast it was. My 12-year-old asked, “why is it so fast?” This led to a wonderful discussion about radio waves, congestion and propagation, and spectrum licensing. Yeah, I’m that kind of dad.
Twitter is here to stay, and has become a potent communication tool in many industries. I recently received a request for advice on how better to use Twitter, and thought I would share some of the lessons I’ve learned over the years as an avid IT industry tweeter.
Make no mistake, the Das Keyboard Model S for Mac is a whole class better than the plastic junk most people use, and the snappy Cherry MX blue key switches are more rewarding than any scissor or membrane keyboard out there, but this is no IBM Model M, so buckling spring fans should look elsewhere.
EMC VFCache (née Project Lightning) is a fairly simple offering: A server-based PCIe flash card that acts as a read cache with no integration with storage arrays or hypervisors. But EMC’s entrance into the host-based flash storage market is a powerful demonstration of the wave of disruption caused by flash-based storage and high-performance computing.
The new Nimbus Data E-Class comes just at the right moment, with 500 TB of capacity, a fully redundant “dual active” controller architecture, massive performance (even InfiniBand), and complete feature set (once VAAI is released).
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?