International Business Machines Corporation
ROBOTIC CONFIRMATION OF COLUMN STRAIGHTNESS

Abstract:

A computer-implemented method includes identifying a lower calibration target of a column of an automated tape library and identifying an upper calibration target of the column. The method includes calculating at least one slot position between the upper calibration target and the lower calibration target. For at least some of the calculated slot positions, the method includes performing a check including identifying an actual slot position corresponding to the calculated slot position. The actual slot position is located by a robotic accessor. The method includes comparing the calculated slot position to the corresponding identified actual slot position and determining whether the calculated slot position is within a predefined range of the corresponding identified actual slot position. The method includes outputting a result of the determination.