Today the life of sysadmin and developers is really easy! By the use of tools like Vagrant, Terraform, Powershell, PowerCLI, Puppet (…) is possible to automate a lot of infrastructure processes like virtual machine deployment, SDN reconfiguration and a lot of integration with storage elements. During last month I did some practice with the use of Vagrant to […]
The git usage is very widespread among the developers! Through the use of the public or private repository is possible to store code, track versions and share and collaborate with teammate and/or entire communities. But every repository may contain docs, examples or other files near the needed application. When it’s time to build an application which is […]
Hi folks! The reuse of ex-vsan hosts could be a painful process if they are simply deleted from vCenter. In fact the correct host decommission from vSAN cluster is realized removing disks from vSAN group in order to be free for another vSAN usage. It’s known that a simple ESXi host reinstallation doesn’t erase the […]
After my last vSAN deploy based on three Lenovo (IBM) x3650-M5 equipped with MegaRAID M5210 and 2 Cache and 4 Capacity disks, I discover from vSAN health section that a tool called storecli is required (or better is highly suggested) for my RAID controller. The purpose of this tools is to enable additional health check […]
Hi folks! During these days I realized a nested lab based on VMware vSphere 6.5 on a single Supermicro E200-8D. Spending more or less 1500€ I grabbed a SuperMicro E200-8D mini server with the following equipment: 32GB RAM bought on Crucial (http://www.crucial.com/usa/en/superserver-e200-8d/CT9319014) 1 SSD 500GB (planning to buy another SSD in order to separate the workloads) Let me […]
Il VMware Users Group Italia riparte finalmente con i meeting dell’anno 2018. Infatti sono in programma per il mese di Aprile due appuntamenti rispettivamente al Sud e al Nord: Il 5 presso l’Università del Salento (Lecce) Il 12 presso la sede de “il Resto del Carlino” a Bologna Una nuova sfida all’UniSalento L’Università del Salento […]
Today server virtualization is standard de facto, adopted in small and large companies to guarantee the best available system manageability and efficiency. The problem of the caring systems in some disruptive situations, like physical replacement, system updates and service availability seems definitely solved using a VM instead physical systems. In the same time, the need […]
Building “servers” in AWS is a funny play: one credential to access in multiple data centers spreaded across the globe, and few clicks to be able to launch instances… and you’re ready to deploy your application in a kind of Infrastructure as a service way in very few minutes, but with some differences from the […]
The way to use AWS is not limited to AMI provided by Amazon (or 3rd party/community), but is possible to instantiate an EC2 workload starting from your own image, and converting to AMI. The steps to create your custom AMI starting from VMware runs through these macro steps: create VM template (ova) create S3 bucket […]
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