This is my situation, i had buy the wrong seagate sas harddisk, then it so unallocate disk. now i but dell sas drive, it still show unassigned. help me please.

and the sans cannot connect to internet. 

i find this post , and the situation is similar, is it mean i can use putty to solve it? can teach me how to access sans with putty?can you teamviewer to help me? and i also can give you whatsapp to do well communication, help me please

https://www.dell.com/community/Compellent/SCV2080-can-t-add-unassigned-disk/td-p/5026908