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Category: Nimble

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How to Install, Update, and Remove the Nimble Connection Manager on ESXi

Scott Forehand

There are a few ways to install Nimble Connection Manager (NCM) on your ESXi hosts. The easiest way is to add the appropriate download source to VMware Update Manager (VUM) in your vCenter, then create and attach a baseline for Nimble Connection Manager to each of your ESXi hosts attached to the HPE Nimble array. Doing so will ensure that Nimble Connection Manager is installed or updated during your normal VMware Update Manager update cycle which will keep Nimble Connection Manager updated across your infrastructure. For those that need them, here are the source URLs:

Nimble Connection Manager Download Sources for VMware Update Manager
ESX VersionDownload Source
ESXi 5.xhttps://update.nimblestorage.com/esx5/ncm/index.xml
ESXi 6.0https://update.nimblestorage.com/esx6/ncm/index.xml
ESXi 6.5https://update.nimblestorage.com/esx6.5/ncm/index.xml

Now that you have the download sources, what do you do with them? For starters, add them to VMware Update Manager (VUM). For detailed instructions on how to do that, check out my blog post on the subject, or VMware Docs.

Another option is to install Nimble Connection Manager directly to the host. There are a few prerequisites for this method:

  1. Enable SSH on the host.
    1. Select the host, click Manage, and keep Settings selected.
    2. Click Security Profile.
    3. In the
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How to Cleanly Uninstall the Nimble Connection Manager Before an ESXi Upgrade

Scott Forehand

If you’re using HPE Nimble storage arrays to back your VMware environment, there’s something that you should know. Lets start from the top. As of this writing, the Nimble Connection Manager (NCM) for ESXi comes in three different flavors. There’s a version available for use with ESXi 5.X, one available for use with ESXi 6.0, and one available for use with ESXi 6.5. Add the appropriate download source to VMware Update Manager (VUM), then create and attach a baseline for Nimble Connection Manager to your hosts. Doing so will ensure that Nimble Connection Manager is installed or updated during your normal VMware Update Manager update cycle which will keep Nimble Connection Manager updated across your infrastructure. For those that need them, here are the source URLs:

Nimble Connection Manager Download Sources for VMware Update Manager
ESX VersionDownload Source
ESXi 5.xhttps://update.nimblestorage.com/esx5/ncm/index.xml
ESXi 6.0https://update.nimblestorage.com/esx6/ncm/index.xml
ESXi 6.5https://update.nimblestorage.com/esx6.5/ncm/index.xml

I recently upgraded my entire VMware environment from vSphere 5.5 to 6.5. Because I had Nimble Connection Manager installed on the hosts, and the version installed was compatible with ESXi 5.X, I had to do a few things before I could upgrade the hosts. If you leave the older version of Nimble

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Homelab Considerations: Storage Simulators for Your Homelab

Scott Forehand

Part 1: Homelab Considerations: Software Licensing for Your Homelab
Part 2: Homelab Considerations: Storage Simulators for Your Homelab

In Part 2 of the Homelab Considerations series, we’ll be talking about storage simulators. Storage simulators will help you familiarize yourself with various enterprise storage offerings that you would typically see attached to a vSphere environment. We’re going to cover each Virtual Storage Appliance (VSA) I’ve been able to find, where and how to download those VSAs, and how to set them up in an environment.

In any virtual environment, you need a few key things:

  • Servers, or compute
  • Networking, or routers and switching
  • Storage, or a centralized box of hard disks to store all of the infrastructure on

If you’re testing an application, OS or the network infrastructure in your environment, you’re probably fine putting the infrastructure on local storage if you have a decently sized hard drive and can thin provision the disk. If you’re in the market to learn how enterprise data centers and cloud technologies work, especially with VMware vSphere, you will need dedicated shared storage for your homelab infrastructure in order to use most of those enterprise features. Not all of us can build out a homelab …

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