Configuring PERC H730/730p cards for VMware vSAN 6.x

One of the necessary steps to create a new VMware vSAN cluster is to configure the RAID controller.

I have found Joe’s post about setting up Dell PERC H730 cards very informative and easy to follow. However, the latest generation of Dell’s PowerEdge servers has a slightly different configuration interface. So I decided to document configuration process using the BIOS graphical interface.

You can get into it either pressing an F2 key during the server boot or choosing a BIOS Setup option in the Next Boot drop-down menu in the iDRAC Virtual Console.

step-00

The next step is to click on the Device Settings and select the RAID controller from the list of available devices.

step-01

Step-02.png

There are two configuration pages that we should be interested in, as follows:

  • Controller Management > Advanced Controller Management
  • Controller Management > Advanced Controller Properties.

The former gives us ability to switch from RAID mode to HBA mode.

Step-03.png

The latter allows disabling the controller caching and setting the BIOS Boot mode.

Step-04.png

Please note the system reboot is required for the change to take effect. It is always a good idea to double check that the parameters above were setup correctly.

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