JP2024015180A5 - - Google Patents
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- JP2024015180A5 JP2024015180A5 JP2023204834A JP2023204834A JP2024015180A5 JP 2024015180 A5 JP2024015180 A5 JP 2024015180A5 JP 2023204834 A JP2023204834 A JP 2023204834A JP 2023204834 A JP2023204834 A JP 2023204834A JP 2024015180 A5 JP2024015180 A5 JP 2024015180A5
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- storage device
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- 238000013500 data storage Methods 0.000 claims 28
Claims (9)
前記第１のデータストレージデバイスよりも読出し時間が長い第２のデータストレージデバイスと、
格納すべきデータを、データサイズが第１の所定範囲である場合には第１の群に、そのデータサイズが前記第１の所定範囲よりも大きな第２の所定範囲である場合には第２の群に仕分けし、前記第１の群に属するデータを前記第１のデータストレージデバイスに、前記第２の群に属するデータを前記第２のデータストレージデバイスにそれぞれ格納するストレージコントローラと、
を具備することを特徴とするデータストレージ装置。 a first data storage device;
a second data storage device having a longer read time than the first data storage device;
a storage controller that classifies data to be stored into a first group when the data size is within a first predetermined range, and into a second group when the data size is within a second predetermined range larger than the first predetermined range, and stores the data belonging to the first group in the first data storage device and the data belonging to the second group in the second data storage device;
A data storage device comprising:
ストレージコントローラはデータサイズが前記第２の所定範囲よりも大きな第３の所定範囲である場合には第３の群に仕分けし、前記第１の群に属するデータを前記第１のデータストレージデバイスに、前記第２の群に属するデータを前記第２のデータストレージデバイスに、前記第３の群に属するデータを前記第３のストレージデバイスにそれぞれ格納することを特徴とするデータストレージ装置。A data storage device characterized in that a storage controller sorts data into a third group when the data size is within a third specified range larger than the second specified range, and stores the data belonging to the first group in the first data storage device, the data belonging to the second group in the second data storage device, and the data belonging to the third group in the third storage device.
前記格納すべきデータをそのまま格納する第３のデータストレージデバイスをさらに有することを特徴とするデータストレージ装置。A data storage apparatus further comprising a third data storage device for storing the data to be stored as is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023204834A JP2024015180A (en) | 2019-04-16 | 2023-12-04 | Data storage apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019078102A JP7457342B2 (en) | 2019-04-16 | 2019-04-16 | Data Storage Devices |
| JP2023204834A JP2024015180A (en) | 2019-04-16 | 2023-12-04 | Data storage apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019078102A Division JP7457342B2 (en) | 2019-04-16 | 2019-04-16 | Data Storage Devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024015180A JP2024015180A (en) | 2024-02-01 |
| JP2024015180A5 true JP2024015180A5 (en) | 2024-04-09 |
Family
ID=72937094
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019078102A Active JP7457342B2 (en) | 2019-04-16 | 2019-04-16 | Data Storage Devices |
| JP2023204834A Pending JP2024015180A (en) | 2019-04-16 | 2023-12-04 | Data storage apparatus |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019078102A Active JP7457342B2 (en) | 2019-04-16 | 2019-04-16 | Data Storage Devices |
Country Status (1)
| Country | Link |
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| JP (2) | JP7457342B2 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005108304A (en) * | 2003-09-29 | 2005-04-21 | Toshiba Corp | Semiconductor memory and its control method |
| JP5298982B2 (en) * | 2009-03-17 | 2013-09-25 | 日本電気株式会社 | Storage system |
| JP2013142947A (en) * | 2012-01-10 | 2013-07-22 | Sony Corp | Storage control device, storage device, and control method for storage control device |
| JP2013205872A (en) * | 2012-03-27 | 2013-10-07 | Sony Corp | Storage control apparatus, storage apparatus, information processing system, and processing method therein |
| JP2014052724A (en) * | 2012-09-05 | 2014-03-20 | Toshiba Corp | Device control system |
| US20140101370A1 (en) * | 2012-10-08 | 2014-04-10 | HGST Netherlands B.V. | Apparatus and method for low power low latency high capacity storage class memory |
| US9135164B2 (en) * | 2013-03-15 | 2015-09-15 | Virident Systems Inc. | Synchronous mirroring in non-volatile memory systems |
| US20180173419A1 (en) * | 2016-12-21 | 2018-06-21 | Western Digital Technologies, Inc. | Hybrid ssd with delta encoding |
-
2019
- 2019-04-16 JP JP2019078102A patent/JP7457342B2/en active Active
-
2023
- 2023-12-04 JP JP2023204834A patent/JP2024015180A/en active Pending
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