A disk drive comprising a first seek operating mode to move the actuator over
a
seek distance D in a seek time T1, using a first seek profile for minimizing
T1, wherein for a first repetitive series of seeks over distance D a
servo control system would require a delay time TD between seeks to
control temperature rise in a VCM. A second seek operating mode to move the actuator
over the seek distance D in a second seek time T2 using a second seek
profile for limiting the temperature rise in the VCM, wherein for a second repetitive
series of seeks over the seek distance D, a time average TAVG of the
T2 seek times is substantially less than T1+TD.