This article will help you to setup Openstack private cloud on Redhat Enterprise Linux. In this method , I will demonstrate that how to setup openstack environment using packstack. There are many companies are evaluating openstack on their test environments and some people are trying make a proof of concept. Openstack is not just a […]
Find Last Patched date on Oracle Solaris
Sometimes, we might need to find the last patched date on Solaris server for PCI compliance requirement. Many organizations are started using the configuration management tools to capture last patched date or maintenance date. But in a legacy environment, we might need to do the reverse engineering to identify last patched date for the server. Let’s […]
Download All the version of vSphere client – Free Download
Here is the direct links to download free VMware vSphere client for all the versions of vSphere. You might need to use different versions of vSphere client depends on your vSphere environment. Click the required links to download vSphere clients directly without any logins for free. VMware vSphere 6.5 onwards, HTML5 Web-based portal is default […]
Managing Zone Cluster – Oracle Solaris
This article will talk about managing the Zone Cluster on oracle Solaris. The clzonecluster command supports all zone cluster administrative activity, from creation through modification and control to final destruction. The clzonecluster command supports single point of administration, which means that the command can be executed from any node and operates across the entire cluster. […]
Sun Cluster – Configuring Resource Group in Zone Cluster
This article will walk you through how to configure a resource group in zone cluster. Unlike traditional cluster, resource group and cluster resources are should be created inside the non-global zone. The required physical or logical resources need to be pinned from the global zone using “clzonecluster” or “clzc” command. In this article, we will […]
Sun Cluster – How to Configure Zone Cluster on Solaris ?
This article will walk you through the zone cluster deployment on oracle Solaris. The zone cluster consists of a set of zones, where each zone represents a virtual node. Each zone of a zone cluster is configured on a separate machine. As such, the upper bound on the number of virtual nodes in a zone cluster […]
Sun Cluster – Zone Cluster on Oracle Solaris – Overview
This article explains about zone cluster. Zone cluster is created on oracle Solaris hosts using sun cluster aka Oracle Solaris cluster. In Most of the deployments , we might have seen the failover zones (HA Zones) using sun cluster or Veritas cluster (VCS) on Solaris. Comparatively , zone clusters are very less in the industry […]
VMturbo 5.5 – Manage All Hypervisors in One Umbrella
VMturbo operation manager is not just enterprise monitoring software . It controls the virtualization infrastructure by drilling down to the application level and takes real-time decisions. VMturbo controls all the IT stacks like System hardware, Hypervisor, Virtual Machine , Operating System, OS container and applications. VMturbo 5.5 also supports IBM PowerVM along with VMware vSphere , Redhat’s […]
How to break GRUB / Recover Root password on VCSA 6.0 ?
This article will provide the step by step screenshot to recover the VCSA 6.0’s root password and breaking the GRUB password. VMware vCenter Appliance(VCSA) is a pre-configured Linux VM based on SUSE Linux. If you forget the root password of the appliance, you need to recover the root password like other Linux Operating systems. Recovering […]
VMware Integrated Openstack – Overview – Part 1
This articles provides the overview of VMware Integrated Openstack (VIO). Openstack is an opensource framework for creating an IAAS (Infrastructure as a service) cloud. It provides a cloud style API to simplify the consumption of virtual infrastructure technologies. Openstack doesn’t not provide any virtual technologies to create the OS instances. It always require hypervisors like KVM, […]