G11B20/1205

SYSTEM AND METHOD FOR MANUFACTURING A TAPE STORAGE DATA CARTRIDGE
20190333537 · 2019-10-31 · ·

A method of manufacturing magnetic tape storage data cartridges may include cutting a master tape having a first width into multiple tape sections that each have a smaller width than the first width, cleaning the tape sections to remove debris caused by the cutting, and writing the servo tracks on each tape section after the tape section is cleaned. The method may further include spooling each tape section into a respective tape cartridge after writing the servo track on the tape section.

System and method for manufacturing a tape storage data cartridge
10360941 · 2019-07-23 · ·

A method of manufacturing magnetic tape storage data cartridges may include cutting a master tape having a first width into multiple tape sections that each have a smaller width than the first width, cleaning the tape sections to remove debris caused by the cutting, and writing the servo tracks on each tape section after the tape section is cleaned. The method may further include spooling each tape section into a respective tape cartridge after writing the servo track on the tape section.

SYSTEM AND METHOD FOR MANUFACTURING A TAPE STORAGE DATA CARTRIDGE
20190057719 · 2019-02-21 · ·

A method of manufacturing magnetic tape storage data cartridges may include cutting a master tape having a first width into multiple tape sections that each have a smaller width than the first width, cleaning the tape sections to remove debris caused by the cutting, and writing the servo tracks on each tape section after the tape section is cleaned. The method may further include spooling each tape section into a respective tape cartridge after writing the servo track on the tape section.

Variable scoping capability for physical tape layout diagnostic structure of tape storage device

A computer program product, according to one embodiment, includes a computer readable storage medium having program instructions embodied therewith. The computer readable storage medium is not a transitory signal per se. Moreover, the program instructions readable and/or executable by a controller to cause the controller to perform a method which includes: collecting, by the controller, data relating to operation of a tape drive; storing, by the controller, the collected data in wrap sections of a tape map; and storing, by the controller, a subset of the collected data in a slice region upon experiencing a first trigger condition and/or upon reaching a predefined location on a tape. Moreover, the wrap sections of the tape map correlate to physical lengths of tape. Other systems, methods, and computer program products are described in additional embodiments.

VARIABLE SCOPING CAPABILITY FOR PHYSICAL TAPE LAYOUT DIAGNOSTIC STRUCTURE OF TAPE STORAGE DEVICE
20180090178 · 2018-03-29 ·

A computer program product, according to one embodiment, includes a computer readable storage medium having program instructions embodied therewith. The computer readable storage medium is not a transitory signal per se. Moreover, the program instructions readable and/or executable by a controller to cause the controller to perform a method which includes: collecting, by the controller, data relating to operation of a tape drive; storing, by the controller, the collected data in wrap sections of a tape map; and storing, by the controller, a subset of the collected data in a slice region upon experiencing a first trigger condition and/or upon reaching a predefined location on a tape. Moreover, the wrap sections of the tape map correlate to physical lengths of tape. Other systems, methods, and computer program products are described in additional embodiments.

Variable scoping capability for physical tape layout diagnostic structure of tape storage device

According to one embodiment, a controller-implemented method collecting data relating to operation of a tape drive, storing the collected data in wrap sections of a tape map, where the wrap sections of the tape map correlate to physical lengths of tape. The method also includes and storing a subset of the collected data in a slice region upon at least one of experiencing a first trigger condition and reaching a predefined location on a tape. Other systems, methods, and computer program products are described in additional embodiments.

Data writing in a file system

In an approach for writing data on a tape using a file system, a processor receives a first write request of a first file. A processor obtains data of the first file. A processor writes the data of the first file on a tape. A processor receives a second write request of a second file prior to completion of writing the data of the first file on the tape. A processor adds information about the second file to a first list, wherein the first list includes files waiting to write. Subsequent to writing the data of the first file on the tape, a processor obtains data of the second file based on the first list. A processor writes the data of the second file after the first file on the tape.

Data writing in a file system

In an approach for writing data on a tape using a file system, a processor receives a first write request of a first file. A processor obtains data of the first file. A processor writes the data of the first file on a tape. A processor receives a second write request of a second file prior to completion of writing the data of the first file on the tape. A processor adds information about the second file to a first list, wherein the first list includes files waiting to write. Subsequent to writing the data of the first file on the tape, a processor obtains data of the second file based on the first list. A processor writes the data of the second file after the first file on the tape.

DATA WRITING IN A FILE SYSTEM

In an approach for writing data on a tape using a file system, a processor receives a first write request of a first file. A processor obtains data of the first file. A processor writes the data of the first file on a tape. A processor receives a second write request of a second file prior to completion of writing the data of the first file on the tape. A processor adds information about the second file to a first list, wherein the first list includes files waiting to write. Subsequent to writing the data of the first file on the tape, a processor obtains data of the second file based on the first list. A processor writes the data of the second file after the first file on the tape.

DATA WRITING IN A FILE SYSTEM

In an approach for writing data on a tape using a file system, a processor receives a first write request of a first file. A processor obtains data of the first file. A processor writes the data of the first file on a tape. A processor receives a second write request of a second file prior to completion of writing the data of the first file on the tape. A processor adds information about the second file to a first list, wherein the first list includes files waiting to write. Subsequent to writing the data of the first file on the tape, a processor obtains data of the second file based on the first list. A processor writes the data of the second file after the first file on the tape.