SD question

[waxcrazy]

Hi all..just had to get a replacement g3 from Verizon..Noticed something on start up everytime which my other one did not do...does not seem to be causing a issue at this point but I am just curious if others have this issue...it says......sd card unmount then goes to sd mount on every new start up after the phone has been shut off...Anything to be concerned about?..I tried all the obvious fixes but it still does it....Thanks