migrate2vcsa

vCommunity "shorts" on their experiences w/the VCSA Migration

12.06.2016 by William Lam // 2 Comments

The feedback from our customers on both the initial release of the vCenter Server Appliance (VCSA) Migration Tool (vSphere 6.0 Update 2m) as well as the updated version included in the release of vSphere 6.5 has just been absolutely fantastic! The feedback has not only been positive in terms of customers experience with using the Migration Tool to go from a Windows-based vCenter Server to the VCSA, but also with their experience with the VCSA itself which has come a long from when it was first released back with vSphere 5.0.

As with any customer feedback (good as well as the bad), I share this feedback directly with the Engineering/Product teams so that they know which areas customers have found useful and which areas we can still improve upon. One source of customer feedback which I see quite a bit of discussions on regarding the VCSA Migration Tool is on Twitter and being an active user myself, it is also makes it quite easy to collect and share this feedback internally. I even created the #migrate2vcsa hashtags a few years back to make it easy for customers to provide feedback for all things related to the VCSA Migration.

Most recently, I was looking for a better way to share as well as aggregate some of the feedback from Twitter regarding the VCSA Migration Tool. Instead of manually tracking individual tweet links via an email or document, I wanted to anyone to be able to get a quick glance at the overall feedback. I started to look around and came across an interesting SaaS solution called Storify which allows you to tell "stories" by using content from various Social Media sources such as blog posts, Youtube or Twitter for example.

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How to tell if your vCenter Server Appliance (VCSA) was migrated from a Windows vCenter Server?

09.19.2016 by William Lam // 2 Comments

In case you had not heard, last week VMware had officially released the VCSA Migration Tool which is included in the new vSphere 6.0 Update 2m release. Customers can now easily migrate from a Windows based vCenter Server over to the vCenter Server Appliance (VCSA) all while preserving their existing vCenter Server configurations and integrations. For more details, I highly recommend you check out all the links and resources here related to the VCSA Migration Tool.

One interesting question that came up over the weekend from a troubleshooting standpoint was how do you tell if your VCSA was migrated from a Windows vCenter Server? Besides remembering 😉 there is actually a pretty simple way to check by looking at the install parameters as I have previously written about here. To do so, you will need to SSH to your VCSA and enable the Bash Shell first. Once that has been done, go ahead and run the following command:

install-parameter upgrade.source.platform

If your VCSA was migrated from a Windows based vCenter Server using the new VCSA Migration Tool, you should see a value of windows. If you do not get any results, then it means the VCSA was not migrated and it was freshly deployed as an appliance.

In addition, you can also check whether or not you had migrated over the original vCenter Server's Stats, Events and Tasks (SET) data. To do so, run the following command:

install-parameter upgrade.user.options

You should get back a value of either yes or no for migrating over the SET data.

Lastly, if your VCSA was migrated from a Windows based vCenter Server, you can even tell if the migration was done so using the UI or CLI. To do so, run the following command:

install-parameter upgrade.silent

You should get back a value of either True for a CLI-based migration or False for a UI-based migration.

Here is a quick screenshot of running the three commands on a VCSA that was migrated.

vCenter Server Appliance (VCSA) Migration Tool officially GAs w/vSphere 6.0 Update 2m

09.15.2016 by William Lam // 45 Comments

Today, I am very happy to announce that we have released the official Windows vCenter Server to vCenter Server Appliance (VCSA) Migration Tool which is part of the new VCSA vSphere 6.0 Update 2m release! I know many of you have been asking for an update since we released the VCS to VCSA Convert Appliance Fling a little over a year ago. The Fling was pretty limited in functionality and this was by design so that we could quickly get something out to our customers and get some early feedback. Although I could not say anything, the VMware Engineering team have been very hard at work incorporating all of the feedback in how they designed and built the official VCSA Migration Tool that you see today.

With that, I would like to extend a huge thanks to all of our customers who took part in the Fling and provided feedback both in the comments section as well as reaching out to me through the various channels. It was great to engage with literally hundreds of customers of all sizes and segments, all looking to move away from a Windows-based vCenter Server to the VCSA. Lastly, I want to thank our VMware Engineering team, both to the folks who lead the initial effort on the Fling prototype to those who then productized it! I was very fortunate to have been part of this amazing milestone at VMware.

The VCSA Migration Tool workflow is quite different from how the Fling had worked which hopefully customers will appreciate. The team worked really hard on trying to simplify the overall user experience as well as trying to minimize the overall amount of downtime for the migration. In addition, we have also added full support for additional configurations and deployment topologies which you can find more details in the resource link below which includes an FAQ which I *highly* recommend folks have a look at before starting or asking further questions.

Collection of all #migrate2vcsa Links / Resources: vmwa.re/migrate2vcsalinks

Here is a quick video that I had recorded earlier which demonstrates a migration from a Windows vSphere 5.5 environment to VCSA 6.0 Update 2m, hopefully this will give you a nice overview of the migration process.

[UI Demo] - Migration of Windows vCenter Server 5.5 to vCenter Server Appliance 6.0 Update 2m from lamw on Vimeo.

One last thing I want to quickly mention is that this release is specifically targeted at customers looking to migrate from a Windows vCenter Server 5.5 to the VCSA 6.0 Update 2, hence the letter "m" denotation. If you are NOT looking to migrate your Windows vCenter Server to the VCSA, this release is NOT applicable to you as you will NOT be able to perform a new install and/or upgrade using this release. Instead, you should be looking at the vSphere 6.0 Update 2 release which is the exact same code base that vSphere 6.0 Update 2m is based off of. This will be even more apparent when you launch the VCSA Installer, as the "Migrate" button is the only option as shown in the screenshot below.

For those planning to attend VMworld this year, we do plan to have several sessions covering the new VCSA Migration Tool as well as some other surprises 🙂 I hope to see you there and if you have any comments or feedback, feel free to leave it here or use the #migrate2vcsa hashtag if you are on Twitter, especially if you are interested in some of the surprises at VMworld.