Dynamic reduction of tape stain accumulation on tape head assembly across multiple environments

Abstract

Systems and methods that sense or obtain environmental conditions of a tape drive and dynamically apply voltage biases to tape head assembly elements based on the sensed/obtained environmental conditions to reduce tape stain accumulation and prolong tape head performance. Detection of different first and second sets of environmental conditions (e.g., in relation to temperatures, humidity levels, tape movement directions, etc.) may result in respective first and second voltage bias level sets being applied to respective first and second head assembly element sets. For instance, different first and second voltage bias level sets may be applied to the same head assembly elements (e.g., the first and second head assembly element sets may be the same), or the first and second voltage bias level sets may be applied to different head assembly elements (e.g., the first and second head assembly element sets may be at least partially different).