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in Networking - 13 Jul, 2017
by mordi - one comment

In this post I will share my notes about VMware vSphere Distributed Switch best practice document in preparation for the VCAP Design exam. (Document link; https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/techpaper/vsphere-distributed-switch-best-practices-white-paper.pdf) Notes: The document is not updated to vSphere v6; some of the information related to v5.X only. The document includes a lot of useful information.  This post is only […]

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in Home-Lab - 01 Feb, 2017
by mordi - no comments

In the previous post we discuss the upgrade process for the vCenter appliance, in this post we will continue to update the lab to vsphere6.5 by upgrading the hosts. This process can be fully automated via VUM but i will like to take the manual route. Step 1: The first step is to upload the […]

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in Home-Lab - 30 Jan, 2017
by mordi - no comments

Since vSphere 6.5 is now GA, i decided to update my lab and provide a step by step guide for the upgrade. In this post i will discuss the vCenter appliance upgrade first and then i will create another post for upgrading the hosts in the lab. Prerequisites : Before you start the upgrade please read […]

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in Storage - 24 Nov, 2016
by mordi - no comments

This post is a continuation of Storage Calculation – Part 2; in this post we are going to talk about how we calculate storage throughput and datastore sizing for your design. Note: This post will show basic calculations and will not take into account caching and tiering technologies Calculating throughput: In the previous post we discussed […]

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in Storage - 21 Nov, 2016
by mordi - 2 comments

This post is a continuation of Storage calculation part 1; in this post we are going to talk about disk types and how we calculate IOPS and Disks for your Design Note: This post will show basic calculations and will not take into account caching and tiering technologies Disks types Now that we’ve covered the […]

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in Storage - 30 Sep, 2016
by mordi - no comments

I will like to start a series of posts regrading VCAP design storage calculation and performance. we will start with the basics and build on it to more advanced topics. Raid levels: RAID – Redundant Array of In Depended Disks , RAID technology is a combination of in depended disks to form redundancy or create […]

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in Troubleshooting - 31 Aug, 2016
by mordi - no comments

While installing the new Replication appliance (6.1.1.13216) in my lab i encounter the following error : “Connection to the remote resource was lost. Check your network connection”   Solution: Make sure that the machine you access web client can resolve vCenter/PSC DNS name you can configure the windows host file to solve this issue another solution […]

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in Home-Lab - 15 Aug, 2016
by mordi - 4 comments

When i was practicing for my VCP and VCAP Deploy I mainly used VMware workstation as a home lab. I used my Desktop PC which included Intel core i5, 32GB for RAM , One 512 SSD and 1TB of HDD. When i needed to practice backup, replication, multiple PSC’s and multiple VC’s my biggest constrain was […]

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in VCAP6 - Design - 01 Aug, 2016
by mordi - no comments

Until i get my VCAP6 – Deploy beta exam results, I decided to create a plan for my next step. The next step will be to take the VCAP6 – Design exam which is now GA My plan is use the following resources: Designing VMware Infrastructure Pluralsight course by Scott Lowe ,This is a 2012 course […]

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in VCAP6-DCV Deploy - 17 Jul, 2016
by mordi - 2 comments

So i decided to take the beta exam and give it a try. This is my first VCAP exam so I wanted to find out the cheap way what is all about. The interface is similar to VMware HOL so make sure you practice at least one lab so you get familiar with it.  You’ve […]