Realising the impact of unsecured container deployments: A guide

A recently published report by StackRox on the state of containers and Kubernetes security has revealed the statistics related to security concerns in data centres with containerised workloads. 94% of respondents out of 540 IT and security professionals who participated in the survey had experienced security incidents in the last 12 months. Misconfigurations and human errors were the...

By Sagar Nangare, 20 March 2020, 0 comments. Categories: Containers, Data Centres, Developers, Kubernetes, Security, Vulnerabilities.

A guide to computational storage: Boosting performance for SSD storage arrays

With the proliferation of IoT devices and 5G fast wireless appearing on the horizon, enterprises are moving towards edge-based infrastructure deployment. Computational storage is a new storage technology powering the storage and compute part of edge infrastructure. With computational storage, it will be possible for enterprises as well as telecom service providers to support a massive amount...

By Sagar Nangare, 06 February 2020, 0 comments. Categories: Architecture, Best Practice, Big Data, Software, Storage.

Kubernetes as a service: What is it - and do you really need it?

We have seen that, with the acquisition of Heptio, how Kubernetes is well integrated into product stacks of VMware and launched new commercial and open source solutions. 

VMware’s motive is to shift to container based infrastructure powered with Kubernetes and participate in the competitive data centre market. Additionally, Kubernetes has been well received by public cloud and other leading tech vendors by showing full-stack support to manage containers either on bare metal or the cloud.

We are now...

By Sagar Nangare, 12 December 2019, 0 comments. Categories: Containers, Developers, Kubernetes, Platform, Vendors.

How is Kubernetes leading the game in enabling NFV for cloud-native?

The impact of cloud-native readiness on applications, which are mostly orchestrated using Kubernetes, can be seen on VMware’s announcements at the recent VMworld 2019. This made it clear to the IT world that focus of IT infrastructure has shifted to containerisation from virtualisation. Going cloud-native and shifting workloads on top of Kubernetes clusters is a key trend being followed by the industry.

By Sagar Nangare, 13 September 2019, 0 comments. Categories: Containers, Kubernetes, OpenSource, Platform, Virtualisation.

An analysis of Kubernetes and OpenStack combinations for modern data centres

Editor's note: This article was originally published on OpenStack Superuser. CloudTech has the author's permission to re-publish here.

For many telecom service providers and enterprises who are transforming their data centre to modern infrastructure, moving to containerised workloads has become a priority. However, vendors often do not choose to...

By Sagar Nangare, 06 September 2019, 0 comments. Categories: Containers, Data Centres, Developers, Kubernetes, OpenSource, Platform, Virtualisation.

Addressing the concerns of data management and sovereignty in multi-cloud and edge scenarios

MWC Barcelona last month heavily focused on two fast-emerging technology trends; 5G and edge computing. Together, they will significantly impact businesses by enabling massive volumes of digital data to transfer between cloud servers located in multiple regions around the world as well as between IoT devices and edge nodes. This is due to the hyper-fast speed of 5G networks and edge computing architectures that have micro-clouds and data centres located closer to...

How are faster networks advancing the next generation of data centres?

We are witnessing significant uplift in data transmission speeds offered by network connectivity providers. Service providers are now promising speeds in hundreds of MBs to GBs with which, for instance, we can see live streaming of Blu-ray movie prints without any buffering.

Such network speeds are set to trigger many new technology possibilities. Businesses cannot afford to stay behind, as they have to take into account new...

By Sagar Nangare, 19 March 2019, 0 comments. Categories: Data & Analytics, Data Centres, Infrastructure, Trends.

Is the cloud the next thing for long-term data retention? Looking at the key vendors in the space

For any organisation in this era, there is a realisation on how data is critical for business needs and operations.

An enormous amount of data has been produced already after the disruption of cloud computing into various types of organisation, be it education, finance, healthcare or manufacturing. Today, organisations are more concerned about the data which has been developed in the last 15 to 20 years due to the surge of IT infrastructure.

This data and applications are probably not being used...

By Sagar Nangare, 12 December 2018, 0 comments. Categories: Applications, Big Data, Data & Analytics, Software, Storage.

Exploring the evolution of Kubernetes to manage diverse IT workloads

Kubernetes started in 2014. For next two years, the adoption of Kubernetes as container orchestration engine was slow but steady, as compared to its counterparts – Amazon ECS, Apache Mesos, Docker Swarm, GCE et al. After 2016, Kubernetes started creeping into many IT systems that  have wide variety of container workloads...

By Sagar Nangare, 30 November 2018, 0 comments. Categories: Containers, Developers, Infrastructure, Platform.

OpenStack and NVMe-over-Fabrics: Getting higher performance for network-connected SSDs

The evolvement of the NVMe interface protocol is a boon to SSD-based storage arrays. It further powered SSDs (solid state drives) to obtain high performance and reduced latency for accessing data. Benefits further extended by the NVMe over Fabrics network protocol brings NVMe feature retained over the network fabric, while accessing the storage array remotely. Let’s understand how.

While leveraging NVMe protocol with...

By Sagar Nangare, 18 September 2018, 0 comments. Categories: Architecture, Developers, OpenSource, Platform.

Why NVMe protocols are important for new data centre workloads

Today, data is the new fuel for business. New age technologies like artificial intelligence, Internet of Things, blockchain, and machine learning – all needs data to be stored, processed and analysed. Large amounts of data are generated exponentially, with a rise in internet users over the past several years. According to ‘Data Never Sleeps’, the report from Domo, 2.5 quintillion bytes of data is generated every day.

This data tsunami puts forth challenges for IT infrastructure to provide...

By Sagar Nangare, 09 August 2018, 0 comments. Categories: Data & Analytics, Data Centres, Infrastructure.