This will be a short blog, partially because my teammate Alex Carver already wrote a great blog that covers one workaround for this button not working that uses vCenter’s MOB.
If you have been using self-signed certificates in your vVols environment since vCenter 6.7 and updated to vCenter 7.0, you might have noticed something frustrating when trying to refresh those certificates manually: the button was greyed out! If you were like me, you were probably wondering why this useful functionality was removed and thought maybe it was for security reasons; your concerns might have been validated when searching VMware’s KB system and finding this KB that read like it was functionality that was removed on purpose (recently updated to reflect the current situation better).
Turns out my guess was wrong and that KB was a little misleading. VMware has brought this button’s functionality back in vCenter 7.0U3d and higher. You might say to yourself “that’s great Nelson, but I don’t upgrade my production vCenter whenever a new vCenter version comes out”. If you want a simpler workflow than re-creating the storage providers before you upgrade to newer versions of vCenter when the certificates expire eventually, Alex Carver has the method for you which uses vCenter’s MOB to refresh the storage providers without re-creating them.
I normally do not create a blog post about updating the guide, but this one was a major overhaul and I think is worth mentioning. Furthermore, there are a few documents I have written and published that I want to mention.
This is part 1 of this 7 part series. Questions around managing VMFS snapshots have been cropping up a lot lately and I realized I didn’t have a lot of specific Pure Storage and VMware resignaturing information out there. Especially around scripting all of this and the various options to do this. So I put a long series out here about how to do all of this. Let’s start with what an unresolved VMFS is and how to mount it.
EMC offers a variety of tools to manage/enhance your virtual or physical environments–some free, some licensed. In most cases when you think of EMC tools for VMware one conjures up the free Virtual Storage Integrator which is more commonly referred to as VSI.
VSI is a great tool and continues to be improved through each version and allows you to provision storage, manage pathing, configure SRM etc. The one thing it does not have is a way to automate these tasks through an API or CLI. This is where another product comes in–one that many do not associate with VMware. The EMC Storage Integrator (ESI) is a lot of times seen as the Microsoft version of VSI–but that isn’t really true at all. While it might have started out that way and does indeed support Hyper-V and has a ton of Microsoft-specific features it is really the heterogeneous storage integrator. Importantly it has a very handy and powerful feature–PowerShell cmdlets.