DevOps Summit at Cloud Expo 2014 Silicon Valley was a terrific event for us. The Qubell booth was crowded on all three days. We ran demos every 30 minutes with folks lining up to get a seat and usually standing around. It was great to meet and talk to over 500 people! My keynote was well received and so was Stan’s joint presentation with RingCentral on Devops for BigData. I also participated in two Power Panels – ‘Women in Technology’ and ‘Why DevOps Is Even More Important than You Think,’ both featuring brilliant colleagues and moderators and it was a blast to be a part of.
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The Amazon versus VMware Cloud War Reader | @CloudExpo [#Cloud]
A series of articles written about the new cloud war between Amazon and VMware has attracted plenty of interest, despite being spread across a few media sites andArchimedius. So I thought I would put them together in a single location for easy reference with other blogs that put the conflict within a broader perspective:
DevOps Summit NY Keynote Proposals Now Open | @DevOpsSummit [#DevOps]
DevOps Summit 2015 New York, co-located with the 16th International Cloud Expo – to be held June 9-11, 2015, at the Javits Center in New York City, NY – announces that it is now accepting Keynote Proposals.
The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long development cycles that produce software that is obsolete at launch. DevOps may be disruptive, but it is essential.
In-Memory Computing By @GridGain | @CloudExpo [#BigData]
In the last year, conversations about In-Memory Computing (IMC) have become more and more prevalent in enterprise IT circles, especially with organizations feeling the pressure to process massive quantities of data at the speed that is now being demanded by the Internet. The hype around IMC is justified: tasks that once took hours to execute are streamlined down to seconds by moving the computation and data from disk, directly to RAM. Through this simple adjustment, analytics are happening in real-time, and applications (as well as the development of applications) are working at-pace with this new standard of technology and speed.
Despite becoming both more cost-effective and accepted within enterprise computing, there are still a small handful of falsehoods that confuse even the most technical of individuals in enterprise IT.
Data Lake and Data Refinery – Gartner Controversy! | @CloudExpo [#BigData]
The concept of a ‘data lake’ was coined by James Dixon of Pentaho Corp. and this is what he said – If you think of a datamart as a store of bottled water – cleansed and packaged and structured for easy consumption – the data lake is a large body of water in a more natural state. The contents of the data lake stream in from a source to fill the lake, and various users of the lake can come to examine, dive in, or take samples. Think of a data lake as an unstructured data warehouse, a place where you pull in all of your different sources into one large “pool” of data. In contrast to a data mart, a data lake won’t “wash” the data or try to structure it or limit the use cases. Sure, you should have some use cases in mind, but the architecture of a data lake is simple: a Hadoop File System (HDFS) with lots of directories and files on it.
Creating the New Big Data Developer By @ABridgwater | @CloudExpo [#BigData]
HP hasn’t exactly coined the term Big Data developer. Except, perhaps, it maybe kind of has if you look at the recent tools being rolled out from the firm’s HP Software division.
All working towards what HP loves to call “business transformation” – the company is now also using the term “new style of IT,” by which it of course means cloud-centric (always hybrid) technology architectures aligned to take advantage of Big Data analytics (even in SMBs) and other more cutting-edge elements such as enterprise social activity and collaboration technology.
AWS Security Tips By @Porticor | @CloudExpo [#Cloud]
When asked how companies can protect themselves, Schmidt says “They need to properly scope encryption [and] use encryption where it is available.”
According to another expert, BBC.com writer Paul Rubens, “Even if cloud service providers are infiltrated or compelled to disclose data, for example, whatever is encrypted will remain unreadable to unauthorized viewers as long as enterprises retain control of their encryption keys. Additionally, placing the focus on the data rather than on infrastructure helps ensure that data will remain safe even if hardware vulnerabilities are exploited.”
DevOps Role in Troubleshooting JVM Issues | @DevOpsSummit [#DevOps]
The JVM issues vary from Java OutOfMemory Error to JVM Crash. Application developers might be not completely equipped to determine the root cause of the issue, hence DevOps can play a vital role in narrowing down the issue and connecting the right people/team to rectify the problem.
Application developers can deploy their applications with success in a staging or QA environment and broadcast that the application is working fine. However, the staging or QA environment is not completely identical with production at – least with respect to load. Due to huge load, the application can behave differently. In order to prevent an occurrence of these kinds of scenarios, it is a good practice to engage a DevOps team [with right JVM skills] to proactively analyze the running application. Proactive engagement of a DevOps team will be beneficial for the organization and for the development team as well.
Revisiting RAID Storage Remains Relevant and Resources | @CloudExpo [#Cloud]
If RAID were really not relevant anymore (e.g. actually dead), why do some people spend so much time trying to convince others that it is dead or to use a different RAID level or enhanced RAID or beyond raid with related advanced approaches?
When you hear RAID, what comes to mind?
A legacy monolithic storage system that supports narrow 4, 5 or 6 drive wide stripe sets or a modern system support dozens of drives in a RAID group with different options?
RAID means many things, likewise there are different implementations (hardware, software, systems, adapters, operating systems) with various functionality, some better than others.
The Ethics of Cloud Computing | @CloudExpo [#Cloud]
Cloud computing seems to still be one of the reigning buzzwords in high-tech these days. Everything is either “in the cloud”, “powered by the cloud”, or some variation on the theme. I remember when hosted email was just that: hosted email. Today, such offerings are considered cloud offerings even though they have not changed in any substantive way since being first offered well over 15 years ago.