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Category Archives: vCenter Server

vCenter Server 6.0 Deployment Guide

VMware_vSphere6_Box

Over the course of the last few months I’ve been working on a pretty massive deployment guide for vCenter Server 6, the result turned into a 100 page guide. Before getting scared off by the size the guide it goes into details for installing and upgrading many different scenarios including new installs and upgrades from the most common configurations.

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VMware Certificate Authority overview and using VMCA Root Certificates in a browser

 

With vSphere 6.0 the vCenter Virtual Server Appliance (VCSA), now has a component called the Platform Services Controller (PSC). The PSC handles things like SSO and the License Server and ships with its own Certificate Authority called VMware Certificate Authority (VMCA). In this blog post we’ll quickly go over some of the modes of VMCA operation and how to download and install the VMCA root certificate into your browser.

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vSphere 6 Feature Walkthroughs

The Technical Marketing team has put out a series of vSphere 6 related feature walkthroughs. We’re covering vCenter Server install and upgrades for many different scenarios as well as vSphere Data Protection and vSphere Replication.

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vSphere 6 Web Client

With the recent announcement of VMware vSphere 6, I can finally start talking about the improvements we’ve made for vSphere 6 Web Client.  Over 100 enhancements, with some user actions performing 5x faster.  There are excel sheets and graphs full of performance data, but the best way to see the difference is to experience it yourself.  If you’ve been wary of using vSphere Web Client in the past, you should give it another shot with vSphere 6.

In my time here I’ve heard of many tips on using Web Client that I didn’t learn during training or while using it directly.  I thought it would be helpful to put all of these learnings in one place.  I’m sure many of you reading this know about some of these tips, but hopefully there are some new ones in there that are helpful to you as well.  This is a living document, so if there are tips and tricks not on the list, please share with the rest of us by adding it to the list.  I should stress that this is not an official VMware document:

https://en.wikibooks.org/w/index.php?title=VSphere_Web_Client/UI_Tips

Short url: http://tiny.cc/webclientwiki

 

There are also many enhancements in the vSphere 6 Web Client, some of which are highlighted below:

  • Controlling “All Users’ Tasks” for performance

We know that the All Users’ Tasks view of Recent Tasks is an important feature, but  it also turns out to be an incredibly “heavy” feature, which can quickly spiral out of control and impact vCenter Server performance.  The focus of this version of vSphere Web Client was improving performance and giving you more control on customizing your experience.  In order to achieve both of these goals, we had to make it a bit harder to get to All Users’ Tasks.  This will help ensure that your systems will run smoother out of the box, with the option to enable the feature if you need it.  We are also actively working on a better solution for this feature, but couldn’t get it in time for this release.

You’ll see some instructions when you first select All Users’ Tasks, and more detailed steps are in the Release Notes, but I included them here for reference.  Once you’ve enabled this feature, it becomes the default view:

A) Click More Tasks in the Recent Tasks panel to view all users’ tasks.

OR

B) Edit the webclient.properties file and change the “show.allusers.tasks” setting. For large vSphere environments, changing the “show.allusers.tasks” setting can potentially impact performance.

1. Locate the webclient.properties file

For the vCenter Server Appliance, the file is located in the /etc/vmware/vsphere-client/webclient.properties directory.

For vCenter Server on Windows, the file is located in the C:\ProgramData\VMware\vCenterServer\cfg\vsphere-client\webclient.properties directory.

2. Edit the file using a text editor and change show.allusers.tasks=false to show.allusers.tasks=true.

3. That’s it!  No restart of anything should be required.  Go to vSphere Web Client, select “All Users’ Tasks” and it should work.

  • Many performance enhancements

Performance was the primary goal of this release of vSphere Web Client.  Efforts were made to improve the performance of every portion of the interface, and you should see these improvements when you start using vSphere 6.  Here are some of the major areas we worked on: Login and Home page, Summary pages, Networking pages, Related Objects lists, General Navigation, Performance Charts, Action Menus (right click), and reducing unnecessary data retrieval, which also serves to lighten load on vCenter Server.

The net result is that the vSphere 6 Web Client is an entirely new experience and easier to use than previous versions of vSphere Web Client.

  • Tasks where they belong

This was shown at VMworld, but is worth another mention: The tasks pane is now back at the bottom, giving you room to see the information you need.

Tasks at bottom

This comes along with the ability to move and resize panes (we call this Dockable UI), allowing you to customize it to your liking, such as below where Alarms and Work in Progress have been moved to provide a larger workspace.

Dockable UI

  • Reorganized Action menus (right click)

Action menus have been reorganized and flattened so that your actions are easier to find, and placed more familiarly.  It should be much easier to pick up as you transition from the old desktop client to vSphere Web Client.

Action Menus

  • Home menu navigation

The new and improved home button now shows a navigation menu which allows you to jump from wherever you are to one of the common views.  You can now get back to any of the major inventory trees from anywhere in one click!

Homeburger

I hope this overview encourages you to upgrade your existing vCenter Servers to vSphere 6 so that you can experience these improvements (and more!) that we’ve made.

vSphere 6 – Clarifying the misinformation

With the Announcement of vSphere 6 this week there is a lot of information being published by various sources. Some of that information is based on old beta builds and is much different than what we’ll see in the final product. In this post I aim to correct some of the information based on the beta builds that’s floating around out there.

First off there’s confusion on the maximum number of virtual machines per cluster vSphere 6 supports. This is in part my fault, when we wrote the What’s New in vSphere 6 white paper the number was 6000. Additional scale testing has been done and that number is now 8000. The what’s new paper will be updated soon to reflect this.

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New Release: vCenter Server 5.5 Update 2d

Today VMware released an update to its vCenter Server management solution.

vCenter Server 5.5 Update 2d | 27 JAN 2015 | Build 2442329
vCenter Server 5.5 Update 2d Installation Package | 27 JAN 2015 | Build 2442328
vCenter Server Appliance 5.5 Update 2d | 27 JAN 2015 | Build 2442330

Please make sure to review the release notes and download from vmware.com

While this is a minor release it does resolve many issues previously experienced as summarized here:

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Performance Unplugged: vCenter Performance

Welcome to a new video series I’ve titled “Performance Unplugged”

In this video series, I’ll showcase a number of talented performance gurus and cover commonly asked questions and topics. Performance of the Software-Defined Datacenter should no longer be a concern for customers and we’ll explain why. Links to the latest information pertaining to the topic will also be provided.

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Partner Exchange 2015 – Best Practices for installing and upgrading vSphere and vSOM

If your attending Partner Exchange 2015 and are interested in planning installs and upgrades for the latest versions of vSphere and vSOM be sure and come check out my session, INF4268.

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Reference Architecture for building a VMware Software–Defined Datacenter

The latest in our series of reference architectures is now available. This is an update to the previous version which brings in additional products and covers the vCloud Suite 5.8 release.

This reference architecture describes an implementation of a software-defined data center (SDDC) using VMware vCloud® Suite Enterprise 5.8, VMware NSX™ for vSphere® 6.1, VMware IT Business Management Suite™ Standard Edition 1.1, and VMware vCenter™ Log Insight™ 2.0 to create an SDDC. This SDDC implementation is based on real-world scenarios, user workloads, and infrastructure system configurations. The configuration uses industry-standard servers, IP-based storage, and 10-Gigabit Ethernet (10GbE) networking to support a scalable and redundant architecture.

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Disaster Recovery for Virtualized Business Critical Applications (Part 3 of 3)

Planned Migration:

One of the relatively newer use cases for SRM is planned migration. With this use case, customers can migrate their business critical workloads to the recovery or cloud provider sites in a planned manner. This could be in planning for an upcoming threat such as a hurricane or other disaster or an actual datacenter migration to a different location or cloud provider. Continue reading