I recently came across a strange issue while installing Docker on CentOS (version 8) machine. Issue – When I tried below options to install docker on my machine I got the same error every time. Installation Commands Used Error message received Resolution – To resolve this issue, first […]
I have seen this error multiple times during my Ansible playbooks execution but always ignored it because I always got the expected result. Eventually, I wanted to get rid of any errors/warnings from my final version of the playbook and wanted to take care of this error as […]
I have been working with Ansible for automating Kubernetes deployment using CentOS VM templates. As a pre-requisite we need to ensure net.bridge.bridge-nf-call-iptables and net.bridge.bridge-nf-call-ip6tables is set to 1. I created below tasks in my Ansible role playbook. But when I executed this playbook I got below error After […]
In this post, we will discuss automating Kubernetes deployment using Ansible. In my example, I have used CentOS VMs (on VMware) for deploying Kubernetes. But technically Kubernetes deployment steps don’t differ irrespective of the platform you use. Before getting started to make sure you have Ansible server up […]
This blog post is 3rd part of REST API with DellEMC Storage blog series. In the first part of this blog series, we discussed what is REST API and different usage options Second part was about managing DellEMC PowerMax storage arrays using REST API In this post, we will discuss how you can use […]
This blog post is 2nd part of REST API with DellEMC Storage blog series. In the first part of this blog series, we discussed what is REST API and different usage options. I highly encourage you to go through the first part before you get started with this […]
I have been using HammerDB for database performance bench-marking . This is very useful tool if you’re getting into any proof of concepts (POC) or testing of new database infrastructure stack before production roll-out. In this blog post we will discuss around using HammerDB to generate OLTP (TPC-C […]
Summary DEllEMC’s XtremIO has simple, easy-to-use management. The XtremIO Management Server (XMS) delivers an HTML5 user interface that is a simple and easy-to-use interface for storage administrators. XMS allows storage administrators the ability to provisions storage with very little setup and planning. Hope this post is helpful to […]
Recently I got engaged with one of our customer who was trying to implement data warehouse using the Microsoft SQL 2017. But they were not able to implement the same into the production environment even after successful POC and testing. When we got engaged with customer DBA teams […]
This post is the first post of multi-part blog series to understand and use RestAPI with DellEMC XtremIO storage. REST API with Dell EMC REST stands for Representational State Transfer. REST provides access to resources (DellEMC XtremIO resources in our case) on a tree-like structure. REST uses HTTP/S for communication and […]
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