Information processing device, information processing method, and information processing program
An information processing device selects, in a case where a plurality of pieces of data are collected and transmitted to a tape drive to be recorded on a magnetic tape, one mode of a first mode of transmitting a data group obtained by collecting the plurality of pieces of data without compression, to the tape drive, a second mode of transmitting a compressed data group in which the data group obtained by collecting the plurality of pieces of data is compressed, to the tape drive, or a third mode of transmitting a data group obtained by collecting a part of the plurality of pieces of data and remaining data, in which the part of the plurality of pieces of data is compressed and the remaining data is not compressed, to the tape drive, and transmits a data group generated in accordance with the selected mode, to the tape drive.
1. An information processing device comprising:
at least one processor,
wherein the processor
selects, in a case where a plurality of pieces of data are collected and transmitted to a tape drive to be recorded on a magnetic tape, one mode of a first mode of transmitting a data group obtained by collecting the plurality of pieces of data without compression, to the tape drive, a second mode of transmitting a compressed data group in which the data group obtained by collecting the plurality of pieces of data is compressed, to the tape drive, or a third mode of transmitting a data group obtained by collecting a part of the plurality of pieces of data and remaining data, in which the part of the plurality of pieces of data is compressed and the remaining data is not compressed, to the tape drive, and
transmits a data group generated in accordance with the selected mode, to the tape drive.
2. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to each of the plurality of pieces of data.
3. The information processing device according to claim 2 ,
wherein the processor selects the one mode by using at least one of a compression ratio of the data, a time required for compression, or a time required for transmission of the data group to the tape drive.
4. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to the magnetic tape of a recording destination of the data group.
5. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to a time slot in which processing of collecting the plurality of pieces of data into the data group is performed.
6. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to a resource status of the information processing device.
7. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to a maximum transmission rate of data to the tape drive and a reception rate of the plurality of pieces of data, which are determined according to a standard of a connection interface between the information processing device and the tape drive.
8. The information processing device according to claim 1 ,
wherein the processor evaluates at least one of the first mode, the second mode, or the third mode to select the one mode according to an evaluation result.
9. The information processing device according to claim 8 ,
wherein the processor changes the number of evaluation targets according to a resource status of the information processing device.
10. The information processing device according to claim 1 ,
wherein the processor selects the one mode according to the number of parallel processing in a case where processing of collecting the plurality of pieces of data into the data group is performed in parallel.
11. The information processing device according to claim 1 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
12. The information processing device according to claim 2 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
13. The information processing device according to claim 3 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
14. The information processing device according to claim 4 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
15. The information processing device according to claim 5 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
16. The information processing device according to claim 6 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
17. The information processing device according to claim 7 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
18. The information processing device according to claim 8 ,
wherein the processor selects a compression algorithm used for data compression according to the magnetic tape of a recording destination of the data group, a time slot in which processing of collecting the plurality of pieces of data into the data group is performed, or a resource status of the information processing device, in a case where the second mode or the third mode is selected.
19. An information processing method executed by a processor provided in an information processing device, the method comprising:
selecting, in a case where a plurality of pieces of data are collected and transmitted to a tape drive to be recorded on a magnetic tape, one mode of a first mode of transmitting a data group obtained by collecting the plurality of pieces of data without compression, to the tape drive, a second mode of transmitting a compressed data group in which the data group obtained by collecting the plurality of pieces of data is compressed, to the tape drive, or a third mode of transmitting a data group obtained by collecting a part of the plurality of pieces of data and remaining data, in which the part of the plurality of pieces of data is compressed and the remaining data is not compressed, to the tape drive; and
transmitting a data group generated in accordance with the selected mode, to the tape drive.
20. A non-transitory computer-readable storage medium storing an information processing program for causing a processor provided in an information processing device to execute a process comprising:
selecting, in a case where a plurality of pieces of data are collected and transmitted to a tape drive to be recorded on a magnetic tape, one mode of a first mode of transmitting a data group obtained by collecting the plurality of pieces of data without compression, to the tape drive, a second mode of transmitting a compressed data group in which the data group obtained by collecting the plurality of pieces of data is compressed, to the tape drive, or a third mode of transmitting a data group obtained by collecting a part of the plurality of pieces of data and remaining data, in which the part of the plurality of pieces of data is compressed and the remaining data is not compressed, to the tape drive; and
transmitting a data group generated in accordance with the selected mode, to the tape drive.