Category: Pure Storage

Posted on

Understanding vRealize Orchestrator Authentication with the FlashArray REST API

UPDATE: This is a older post, but after working with vRO for longer and learning a lot more about it I decided I needed to re-write this post. Too much of it was not the best way to do things.

One of the projects that I have recently taken up is figuring out how to leverage vRealize Orchestrator to manage and execute operations on the FlashArray. Managing the FlashArray is rather easy of course, most of the work revolved around getting vRO up and running (note in vRO 7.0 all of this is much easier) and learning the product itself and brushing up on my Javascript. I think vRO is a pretty great tool, just takes some time to figure out as not everything in it is quite intuitive, but it seems well ahead of what is was when I last used it a few years back. Once you get the feel of how to leverage it though, you can see how powerful it could be. I’ve just scratched the surface of it and am already excited on what I can put together.

orchestrateallthethings Continue reading “Understanding vRealize Orchestrator Authentication with the FlashArray REST API”

Posted on

Site Recovery Manager and Raw Device Mappings (RDMs)

Somewhat surprisingly I have been getting a fair amount of questions in the past few months concerning VMware vCenter Site Recovery Manager and Raw Device Mappings (RDMs) and using this with Pure Storage. Common question is whether or not we support this (we do) but more commonly it is about how it works. There is a bit of a misunderstanding on how they differ or do not differ from VMFS management in SRM. So figured I would put a post out to explain this. Old topic somewhat, but worth reviewing for those newer SRM customers. Plus, I haven’t found a whole lot of on-point posts anywhere, so why not?

intro Continue reading “Site Recovery Manager and Raw Device Mappings (RDMs)”

Posted on

Using the Chrome Advanced REST Client with the FlashArray

A question came up on our community about a Chrome extension called Advanced REST Client and I had never used it before, so I decided to check it out. Install it here. It will add an extension that allows you to make REST calls to, well whatever from your Chrome browser.

***UPDATE My coworker Barkz did an excellent post about this a few months back too, so check it out too***

Of course there are a billion ways to do this (I traditionally have just used Invoke-RestMethod in PowerShell) but this is another one for your tool arsenal . A quick and easy way to pull REST information from the FlashArray without having to learn another tool like PowerShell to do it.

download

Continue reading “Using the Chrome Advanced REST Client with the FlashArray”

Posted on

Pure Storage vSphere Web Client Plugin and Multiple vCenters

I was working on rebuilding my VMware lab environment today and for simplicity’s sake decided to leverage two external Platform Services Controllers (PSC), one for each of my vCenter environments (I need two because I am setting up Site Recovery Manager) in a federated manner. Akin to the previous term of “linked mode” If you are not familiar with PSC which was added in vSphere 6.0, check out this KB. I went with the 3rd deployment model illustrated in this KB. Continue reading “Pure Storage vSphere Web Client Plugin and Multiple vCenters”

Posted on

FlashArray and VMware documentation update for vSphere 6

I have completed updates for two of my main VMware vSphere documents for the Pure Storage FlashArray. These include the standard best practices document and the white paper explaining VAAI in detail and how it works on the FlashArray.

vmwarebpvaai

 

 

 

 

 

 

 

 

Best Practices Document Link

VAAI White Paper Link

The best practices document has mainly been updated with information that this blog has shown in the past couple of months. Notably:

  • vSphere 6 updates, support for Web Client Plugin versions, changes in virtual disk recommendations, in-guest UNMAP support, etc
  • VMFS UNMAP changes when it comes to best practice recommendations
  • vRealize Operations Management Pack
  • EFI-enabled VMs and Disk.DiskMaxIOSize

In the VAAI document, it is a similar update:

  • vSphere 6 changes, mainly focused on the thin virtual disk XCOPY enhancements
  • UNMAP changes, block counts, performance and in-guest support (EnableBlockDelete)

Both documents are also updated for FlashArray//m, but it is mainly a cosmetic change as nothing really changes for the VMware environment, no recommendations are changed. Of course the documents are also cleaned up and re-arranged to be more reader friendly with a semi-new format as well.

Important! If you have old versions of these documents, delete them! These get updated frequently (a few times a year at least) and these changes can be important. When needing to refer to the guides, please check back to the Pure Storage community for the latest version.

Enjoy! As always feedback on these documents is ALWAYS welcome.

 

Posted on

Pure Storage ASCII Art Contest

I wanted to let people know about a fun contest we just started today at Pure Storage for our customers to get involved in that was the brainchild of my esteemed coworker Barkz. In our GUI (also visible when you login to the array CLI) there is a login banner you can create to greet you, or warn you as the case may be. The banner is just an ASCII text box, but we have had a few customers create some cool banners in the form of ASCII images.

login Continue reading “Pure Storage ASCII Art Contest”

Posted on

Host Connectivity Reporting Changes and IO Balance: Part 2

In Part 1 of this two-parter, I spoke about our new CLI-based I/O Balance tool customers can use to verify that the I/O coming from their host is balanced across the paths that are configured.

We also have made some enhancements in the GUI for host connectivity reporting. There has been a screen inside the System tab of the FlashArray GUI that reports on the redundancy of host connections to the FlashArray for awhile now:

hostconnectionsnow Continue reading “Host Connectivity Reporting Changes and IO Balance: Part 2”

Posted on

Host Connectivity Reporting Changes and IO Balance: Part 1

In the latest GA release of Purity, version 4.1.5, there have been some nice improvements in how we handle host connectivity/balance reporting. There is a new CLI command to monitor the balance of I/O from a host standpoint as well as how we report/display host connectivity in the FlashArray web GUI. Let’s take a look at these enhancements. In Part 1, I will talk about the CLI enhancement.

intro

Continue reading “Host Connectivity Reporting Changes and IO Balance: Part 1”

Posted on

The Pure Storage FlashArray vROPs Adapter v1

The Pure Storage Management Pack for VMware vRealize Operations Manager version 1 is now out! Download it here. This is the latest in our aggressive 2015 roadmap of VMware management integration, whether that be integration point that are new or updated.

vorpstitle

So first, what is a management pack? A management pack is a plugin of sorts that can be installed into vRealize Operations Manager (vROPs) that provides context and relationships to existing objects inside vROPs. How these objects are related depends on what the pack represents. In the case of Pure Storage, the pack relates VMware objects, such as VMs and datastore to volumes on a particular FlashArray. This in addition to FlashArray host groups and hosts. Continue reading “The Pure Storage FlashArray vROPs Adapter v1”