CODEWITHSUNDEEP
storagewindows-server-2016azure-pack
damnnickname
damnnickname

Reputation: 31

Storage Spaces Direct

Some background: I'm trying to set up Azure Pack in a test environment, and are currently woriking on setting up the servers who's going to host it all.

To do this i have two virtual Windows Server 2016 TP4 servers hostet on a ESXI host, and so i need to set up Storage Spaces Direct. (iSCSI target and Storage Spaces (WS 2012), have been ruled out since the first is a nightmare to set up and the internet told me the second one comes with a low R/W speed).

I've been following this guide: https://technet.microsoft.com/en-us/library/mt126109.aspx

Problem: When i run this cmdlet: Enable-ClusterStorageSpacesDirect , I get this warning: No elegible DAS disk found.

Both servers have 3 disk each. They are initialized and 100% unallocated, and I have tried with them beeing both offline and online.

If I try running this cmdlet: (Get-Cluster).DasModeEnabled=1 I get the following error: The property 'DasModeEnabled' cannot be found on this object. Verify that the property exists and can be set.

Any and all help is greatly appriciated!

Upvotes: 3

Views: 1707

Answers (1)

Strepsils
Strepsils

Reputation: 181

Storage Spaces Direct doesn't support FC & RAID-controlled LUNs. The key is to force S2D to accept RAID BusType:

(Get-Cluster).S2DBusTypes=256

Here's a good article about it https://www.starwindsoftware.com/blog/resolving-enable-clusters2d-bus-type-support-issue-on-some-storage-controllers. Another option is to reflash the controller's firmware to IT mode.

There's also other solutions, like that Starwind, which I suggest you to test.

Upvotes: 3

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