Re: Cannot delete the Volume in Dell SCV2020
What you can do is to power down your SCv2020 & remove the controllers and then remove the batteries from the controllers for about 15min. Once that has been done then put the controllers back into your SCv2020 and power on & try to reset the system from the DSM again. Here are the steps to reset from DSM just in case you need them. https://www.dell.com/storagehelp/dellstorageclient/2016R3.10/en-US/GUID-0AE3C913-539D-42B0-BFC7-8B87...
Please let us know if you have any other questions.