Scrubbing a SAN
I have a gigenetcloud VPS and it has been sloooow lately. So I submitted a ticket and the first ticket they said they are looking into it. Then about 10 hours later they said they they are Scrubbing the SANS. Correct me if im wrong but isnt scrubbing a HDD when you remove all the files on it? But my SAN knowledge is very minimal so would you scrub a SAN to increase performance or something?