Fix a wrong calculation in design doc
Fix a wrong calculation in design doc

64M * 2^18 should be equal to 16T instead of 16.7T.

cuongdo/cockroach,bg451/cockroach,petermattis/cockroach,vaibhavarora/cockroach,glycerine/cockroach,jamesgraves/cockroach,nieyy/cockroach,veteranlu/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,nieyy/cockroach,petermattis/cockroach,vaibhavarora/cockroach,petermattis/cockroach,glycerine/cockroach,petermattis/cockroach,sunya123/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,petermattis/cockroach,marcuswestin/cockroach,veteranlu/cockroach,marcuswestin/cockroach,glycerine/cockroach,jamesgraves/cockroach,arjun4084346/cockroach,il9ue/cockroach,glycerine/cockroach,glycerine/cockroach,marcuswestin/cockroach,vivekmenezes/cockroach,nieyy/cockroach,cuongdo/cockroach,vaibhavarora/cockroach,arjun4084346/cockroach,jamesgraves/cockroach,marcuswestin/cockroach,nieyy/cockroach,veteranlu/cockroach,vivekmenezes/cockroach,sunya123/cockroach,veteranlu/cockroach,veteranlu/cockroach,il9ue/cockroach,il9ue/cockroach,vaibhavarora/cockroach,mbertschler/cockroach,jamesgraves/cockroach,marcuswestin/cockroach,cockroachdb/cockroach,il9ue/cockroach,mbertschler/cockroach,glycerine/cockroach,cockroachdb/cockroach,sunya123/cockroach,vaibhavarora/cockroach,maxlang/cockroach,sunya123/cockroach,petermattis/cockroach,cuongdo/cockroach,cuongdo/cockroach,il9ue/cockroach,bg451/cockroach,cockroachdb/cockroach,vaibhavarora/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,marcuswestin/cockroach,nieyy/cockroach,paperstreet/cockroach,bg451/cockroach,veteranlu/cockroach,cockroachdb/cockroach,paperstreet/cockroach,arjun4084346/cockroach,maxlang/cockroach,arjun4084346/cockroach,jamesgraves/cockroach,il9ue/cockroach,bg451/cockroach,mbertschler/cockroach,maxlang/cockroach,paperstreet/cockroach,maxlang/cockroach,bg451/cockroach,mbertschler/cockroach,il9ue/cockroach,sunya123/cockroach,marcuswestin/cockroach,veteranlu/cockroach,arjun4084346/cockroach,jamesgraves/cockroach,mbertschler/cockroach,vivekmenezes/cockroach,bg451/cockroach,cockroachdb/cockroach,marcuswestin/cockroach,mbertschler/cockroach,cockroachdb/cockroach,sunya123/cockroach,vaibhavarora/cockroach,il9ue/cockroach,petermattis/cockroach,paperstreet/cockroach,nieyy/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,bg451/cockroach,nieyy/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,maxlang/cockroach,cuongdo/cockroach,sunya123/cockroach,cuongdo/cockroach,maxlang/cockroach,jamesgraves/cockroach,glycerine/cockroach,glycerine/cockroach,cuongdo/cockroach,nieyy/cockroach,paperstreet/cockroach,mbertschler/cockroach,cockroachdb/cockroach,cuongdo/cockroach,sunya123/cockroach,petermattis/cockroach,maxlang/cockroach,veteranlu/cockroach,cockroachdb/cockroach,maxlang/cockroach