A mount manager and supporting data structures enable automatic identification and re-establishment of logical volumes on non-removable storage devices in a computer system across multiple reboots and reconfigurations. The tubular is held stationary while it is rotated. X is an N or P atom, Y is S, O, or Se, and Z is SiR5R6, CR5R6, PR5, S, SO2, carbonyl, or NR5, and L2 is represented by Chemical Formulae 2, 3, or 4. The resultant semiconductor substrate is subjected to rapid thermal annealing, forming p-type high-density extension diffused layers and n-type pocket diffused layers. The land electrodes and the land electrodes, which are superposed with each other when viewed in plan from the z-axis direction, are electrically connected to each other. The compact size of the organizer allows it to be stored in a golfer’s shirt or pant pocket, or the user can attach it to their waistband without obstructing the golfers swing.