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Yearly prediction blogs are so clichéd hence why I've always tried to avoid writing one. Despite this I've always made a mental note of technology, products or companies that I thought were going to really do well in the upcoming year. Back in 2008 I felt VMware were going to really take off after the release of 3.5. In 2009 I had a gut feeling DataDomain would explode just before they were bought by EMC. In 2010 I spoke to a friend about how 3PAR's technology could no longer be ignored and in 2011 I still wasn't convinced that FCoE would overtake FC in revenue despite all the analysts' claims. But why believe me when I'd never put these thoughts on paper? So now at the beginning of 2012, I've decided to put my money where my mouth is, pull out my crystal ball and document my predictions. First off I'm going with VCE's Vblock and their new FastPath feature.  VCE (o... (more)

Cloudy Concepts: IaaS, PaaS, SaaS, MaaS, CaaS & XaaS

Generally IT folk, whether in Storage, Virtualization, Change Management or Project Management love the use of acronyms and synonyms to express key concepts amongst each other. What other industry would allow an individual to spurt a line such as "Have SOX seen the BCP and CAB approval for our VDC's DR SAN and will this then be added to the CMDB by CoB today?" without immediately flinching or bringing in a logopaedics specialist for help. More often than not, IT folk have also used these synonyms and acronyms as smokescreens to prevent outsiders from realizing "well this IT stuff... (more)

The VMware Virtual CPU Dilemma

2011 was a year where despite the economic constraints everything Big was seemingly good: Big Data, Big Clouds, Big VMs, etc. Caught in the industry's lust for this excess, 2011 was also the year I lost count of how many overprovisioned resources to ‘Big' Production VMs I witnessed. More often than not this was a typical reaction from System Admins trying to alleviate their fears of potential performance problems to important VMs. It was the year where I began to hear justifications such as "yes we are overprovisioning our production VMs..but apart from the cost savings, overal... (more)

vSphere 5, VAAI and the Death of the Traditional Storage Array

The launch of vSphere 5 and its new storage related features will set the precedent for a complete rethink on how a new datacenter's storage infrastructure should be designed and deployed. vSphere 5's launch is not only an unabashed attempt at cornering every single aspect of the server market but is also a result for the growing need for methodical scalability that merges the I.T. silos and consequently combines the information of applications, servers, SANs and storage into a single comprehensive stack. In an almost ironic shift back towards the original principles of mainframe... (more)

Exchange Completion Time – Redefining Application & Storage Performance

Roll back several years and certain vendors had you believe that Fibre Channel was dead and that the future would be iSCSI. A few years later and certain vendors were then declaring that Fibre Channel was dead again and that the future was FCoE. So while this article is not a iSCSI vs FC or FC vs FCoE comparison list (there's plenty of good ones out there and both iSCSI or FCoE each have immense merit), the point being made here is that Fibre Channel unlike Elvis really is alive and well. Moreover Fibre Channel still remains the protocol of choice for most mission-critical applic... (more)