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Posts Tagged ‘vmware’

vmkping: Tricks You May Not Know for ESXi Jumbo Frame Troubleshooting

August 8th, 2017 2 comments

The vmkping is a built-in tool for troubleshooting connectivity in ESXi. It’s very similar to the normal ping command. The typical usage is as simple as: ping or ping . Several command arguments make it pretty powerful and you will find it an indispensible tool in troubleshooting ESX networking issues.

Before getting started, you want to find an ESXi server with SSH service open. If the ESXi is in lock down mode, you can easily unlock it from vSphere Web Client. When you can ssh to the ESXi server, you are ready to move forward.

Deploy OVA or OVF in Scalable and Automatic Way: Free VMDeployer 1.2 Released

July 20th, 2017 2 comments

The VMDeployer Java GUI application is a tool we created for our customers. We use it quite often thus see different requirements coming in and quickly implement them. Within 3 weeks, we now have yet another release and would like to share with the community. Please feel free to register and download it here.

Here are a few features and issues fixed in this 1.2 release:

Announcing vijavaNG 6.5.1 Beta with Tagging and VCSA Management APIs

May 16th, 2017 2 comments

With the increasingly wider adoption of commercial vijavaNG in the VMware communities, we always seek to enhance and extend the APIs beyond these like ESX agent APIs. Today we are happy to announce the 6.5.1 which support for the tagging and vCenter appliance management APIs.

Tagging

Deploying OVA onto VMware vSphere: Issues and Workarounds

March 31st, 2017 1 comment

Update: this issues are fixed with the VM Deployer tool we just release as described here.

With the increasing adoption of VMware WebClient, we got more support cases from customers who use it for deploying our search engine appliance. In one sentence, it does NOT work and you will get error messages like, “the provided manifest file is invalid OVF.”

Categories: Virtualization Tags: , , ,

Announcing vijavaNG 6.5 – the smallest, fastest, and most secure Java APIs for VMware vSphere 6.5

November 28th, 2016 4 comments

On November 15, VMware offically announced the long-waited vSphere 6.5, which is a big release after 6.0 release early last year. Along with this vSphere release were a few other products like VMware vSAN 6.5, VMware vRealize Log Insight 4 and VMware vRealize Operations 6.4. According to the blog announcement, the vSphere 6.5 offers these high level features and benefits:

vSearch 2.0 Released: “Super vCenter” is Even Superer

June 21st, 2016 3 comments

After more than 4 months of hard work, we are proud to announce the second major release of the product. On the high level, there are 3 major features besides many smaller improvements over the first release based on the customers’ feedback.

1. VM Actions and Group Actions

Categories: Virtualization Tags: , , ,

How to Install Kubernetes to Run Docker on VMware vSphere

June 6th, 2016 1 comment

Installing Google Kubernetes does not require VMware vSphere or any other virtual machine hypervisor. However, doing that on a VM is very convenient, so it’s highly recommended especially for development and testing environment.

Regardless VM or physical machine, a Linux OS is a must. As always, I picked CentOS 7 which is a fork of RHEL. Once getting a CentOS installed, the rest is easy. If you have a CentOS template already, deploying a new one should be very fast.

Too Early to Say GoodBye VMware vSphere Client?

May 22nd, 2016 4 comments

VMware published a blog “Goodbye vSphere Client for Windows (C#) – Hello HTML5” with two announcements: 1. There won’t be the traditional C# based vSphere Client for the next version of vSphere (no one knows the version yet but it’s safe to call it the next version.). 2. The vSphere HTML5 Web Client Fling will be supported soon (no exact timetable is given). My guess is that it will make into next release of vSphere if not earlier.

Paradigm Shift in Data Center Management: What’s After VMware?

March 10th, 2016 No comments

The recent release of DoubleCloud vSearch represents a paradigm shift in how we manage data center in the future. Before agreeing with me on that, let’s take a quick look at the history.

Yahoo vs. Google

When the Web first came out in the early 90s, there weren’t many Web sites and pages out there. To help us find pages of interest, a typical directory approach was used. That created the initial success for Yahoo in the first place.

How to Build Smaller and Faster Virtual Appliance

September 28th, 2015 1 comment

While building a new server product of its own kind, we chose virtual appliance as the package. During the development phase, we configured thin disk to save space. But for our beta customers to try out, we decided to switch to thick disk for better performance as the product has to do lots of processing and heavy disk I/O. BTW, we still have a few slots for new beta customers with have large vSphere deployments. Please contact me if you are interested.

How to Enable Remote Management for Docker in VMware Photon

May 11th, 2015 1 comment

It’s an exciting news that VMware got into container business with the release of Photon. The Photon project is not container engine like Docker and Rocket, but more like the CentOS which is a bare minimum version of Linux. The idea is exactly the same as that of the ESXi – the less it does, the more secure a hypervisor or OS is. Sometimes it’s true for people in certain companies and organizations too. :) It’s a culture thing that is beyond this article.

Categories: Cloud Computing Tags: , ,

Announcing vijavaNG 6.0 with vSphere 6.0 Support

May 5th, 2015 4 comments

Even before VMware announced the GA of vSphere 6.0, I’ve started to work on the vijavaNG making sure that vijavaNG will keep up with the latest release of vSphere. Although it may take a bit time for customers and partners to move onto this new release, we want early adopters to have the choice to use the best Java APIs for managing vSphere.

Categories: vSphere API Tags: , ,

How to Recover Corrupted Virtual Machine in VMware Fusion

March 18th, 2015 4 comments

I just spent quite some time helping a friend to recover a corrupted virtual machine in VMware Fusion. It’s indeed a long and interesting (sometimes frustrating too) process that I learned quite some that I would never otherwise. I think you might find it useful as well. Hopefully, you don’t get a corrupted virtual machine, but in case you do, I am sure the post will help you.

Categories: Uncategorized Tags: , ,

VMworld 2014

August 25th, 2014 No comments

Today is the first day of VMworld 2014 San Francisco. For the last 7 consecutive years, I have attended all the VMworld conferences in US, either as a speaker, booth duty staff, or normal attendee. This year is no exception. As always, I find the solution exchange is the best part of the conference, so I spent several hours in the reception party this afternoon. While enjoying the good food, I talked to quite a few vendors. When the party was over, I found I only finished two rows. So there are a lot more work tomorrow.

Categories: News & Events Tags: ,

Hacking VMware Private Python API for vSphere with a Quick Sample

November 21st, 2013 7 comments

It’s not a secret that VMware has a private Python API or so called Python binding for vSphere API. If you haven’t heard about it before, no worry. Here is a link to Hostd General Architecture. Somehow it’s not publicly released as a product for customers or partners. Over the years, I only heard a big bank uses it for internal IT automation. But it’s super easy to get it if you want – it’s part of every ESXi installation. Just check it out at /lib/python26-visor.zip if you SSH to your ESXi box. Update: in ESXi 5.5, look at the /lib/python2.6/site-packages.

Categories: vSphere API Tags: , ,

VMworld 2013 Impression: Is VMware Ready For Next Growth?

September 2nd, 2013 No comments

Last week was pretty exciting with VMworld 2013 in San Francisco. I sat through the keynotes and talked to many friends at VMware and partner community who showed up in the SolutionExchange where I spent most of my time. On Thursday I got a bit time to attend a few breakout sessions.

In first day keynote, VMware CEO Pat Gelsinger laid out three imperatives for VMware: 1) Virtualization extended to ALL of IT; 2) Management gives way to automation; 3) Compatible hybrid cloud is ubiquitous. The keynote was centered around these three imperatives.

Tips For Developers Using VMware vCenter Orchestrator

May 19th, 2013 3 comments

I recently spent some time on vCenter Orchestrator and really liked it with nice integration with vSphere Web Client, even though the Web Client has to improve quite some before it can overtake the standalone vSphere Client.Coming from the programming background, I find the workflow design is pretty easy to understand. Although targeted mostly for people with no programming background, workflow has in fact stronger typing than typical scripting. That may explain why having programming background helps a lot to quickly ramp up on workflow development.

Categories: Virtualization Tags: , ,

Can The Success of Server Virtualization Be Repeated in Networking?

May 6th, 2013 6 comments

The software-defined networking is the new buzzword for network centralization, which is also known as OpenFlow or network virtualization. The idea is to centralize the control to a server (or a cluster of servers) called controller.

With the acquisition of Nicira by VMware, the software-defined networking has caught many eyeballs from the community. From there, VMware extended it to a new vision called software-defined datacenter which includes three elements of computing: compute, network, and storage.

UI Extensibility of System Center Virtual Machine Manager, Compared with vSphere

April 17th, 2013 4 comments

To my curiosity, I attended the session “Building UI Add-ins for System Center 2012 SP1 Virtual Machine Manager” by Jonobie Ford, who is the program manager of the add-in SDK. As you may know, I wrote several docs on vSphere Client plug-in and helped many partners to develop their plug-ins during my days at VMware.

Categories: Virtualization Tags: , ,

Microsoft Management Summit 2013: Hyper-V vs. vSphere, AWS, Hands On Labs

April 11th, 2013 6 comments

I flew to Vegas this week for Microsoft Management Summit 2013, which happens to be in the same hotel (Mandalay Bay) as VMware Partner Exchange one and half months ago. The organizations and activities of both conferences are pretty similar – keynotes, breakout sessions, hands on labs (HOL). It’s pretty exciting to learn new technologies and meet new people.

Hands On Labs