About Prasenjit Sarkar

Prasenjit Sarkar is a Product Manager at Oracle for their Public Cloud with primary focus on Cloud Strategy, Oracle Openstack, PaaS, Cloud Native Applications and API Platform. His primary focus is driving Oracle’s Cloud Computing business with commercial and public sector customers; helping to shape and deliver on a strategy to build broad use of Oracle’s Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) offerings such as Compute, Storage, Java as a Service, and Database as a Service. He is also responsible for developing public/private cloud integration strategies, customer’s Cloud Computing architecture vision, future state architectures, and implementable architecture roadmaps in the context of the public, private, and hybrid cloud computing solutions Oracle can offer.

Improved Memory Overcommitment handling in vSphere 6.0

Large-Pages

Before I jump onto this topic, I want to highlight about Large Pages in VMware vSphere ESXi hosts. Setting the stage VMware ESXi provides 2MB memory pages, commonly referred to as “large pages” along with usual 4KB memory pages. ESXi Continue reading Improved Memory Overcommitment handling in vSphere 6.0

vRealize Operations Manager 6.0 brings in Scalable & Resilient Architecture

pic21

vRealize Operations Manager 6.0 managed to bring a robust, scalable and resilient architecture in the platform design. In this post we are going to talk about the platform design, which brings you the massive scalable architecture. But before we jump Continue reading vRealize Operations Manager 6.0 brings in Scalable & Resilient Architecture

A separate NSX Edge Cluster or not ?

Edge-Cluster

During this week’s SDDC workshop in Austin, one of the attendee asked this question to my friend. What considerations are there for using a separate NSX Edge cluster? When you would, when you wouldn’t want to use a separate cluster. I Continue reading A separate NSX Edge Cluster or not ?

Uncovering X-Forwarded-For in NSX-v Load Balancer

LB-Inline

Few days back one of my close friend asked me that: Can we monitor the actual source client ip who requested for the web page when the web server is behind a load balancer? Another question came in around the Continue reading Uncovering X-Forwarded-For in NSX-v Load Balancer

Anatomy of Multiple Active Directory Domains with NSX for vSphere Manager

Identity-Sources

Author : Michael A. Haines, Prasenjit Sarkar There have been a few instances when I have been working with various customers that have asked me if NSX for vSphere Manager could work and was supported with multiple (3 in this Continue reading Anatomy of Multiple Active Directory Domains with NSX for vSphere Manager

VMware CTO Ambassador – What it means?

CTOA

Yesterday was one of the day when I really felt proud as my email said: We are pleased to inform you that you have been selected to be an Ambassador in the CTO Ambassador Program for the 2015-2017 tenure!   Continue reading VMware CTO Ambassador – What it means?

Anatomy of DNS Forwarding capability in NSX for vSphere

BatmanDNS

Author : Michael A. Haines, Prasenjit Sarkar There seems to be a little uncertainty or confusion about the DNS forwarding feature in Edge device of NSX for vSphere 6.1.x.  and so some clarification we feel is necessary. Firstly and to Continue reading Anatomy of DNS Forwarding capability in NSX for vSphere

Changing NSX for vSphere Manager logging behaviour using REST API

REST API Thinking

Author: Michael A. Haines & Prasenjit Sarkar Here is an Interesting question that comes up from time to time, and is related to the NSX for vSphere Manager and logging, and in particular, what is the default logging behaviour of the NSX Continue reading Changing NSX for vSphere Manager logging behaviour using REST API

Distributed Logical Router Design Considerations with Multiple vDS

Author: Michael Haines, Prasenjit Sarkar. The following are some of the Distributed Logical Routing (DLR) and Dynamic Routing design considerations when architecting and deploying NSX for vSphere. If you have multiple Virtual Distributed Switches (vDS), such as a “Compute vDS” Continue reading Distributed Logical Router Design Considerations with Multiple vDS

Automated Deployment of Guest Introspection & VMware Data Security

Guest Introspection

With the virtualization layer within the SDDC, organizations can insert security services that inherit the attributes of the Goldilocks zone. There are number of examples of what partners are able to achieve when they have access to host-based context, are effectively Continue reading Automated Deployment of Guest Introspection & VMware Data Security