公开(公告)号：US10459773B2

公开(公告)日：2019-10-29

申请号：US15571161

申请日：2016-05-19

申请人： HITACHI, LTD.

发明人： Mitsuhiro Okada ,  Akifumi Suzuki ,  Takayuki Suzuki ,  Yuichiro Aoki ,  Naoya Nishio

IPC分类号： G06F9/46 ,  G06F9/52 ,  G06F9/50 ,  G06F15/78

摘要： The PLD management system includes a PLD management unit that manages the usage status of each of one or more PLDs. The PLD management unit receives a PLD usage request from a request source module which is one of a plurality of processing modules sharing each of the one or more PLDs. when the PLD management unit receives the usage request, the PLD management unit performs control to prevent two or more processing modules including the request source module from utilizing the same PLD at the same time based on a current usage status of a PLD corresponding to the usage request and content of the usage request.

公开(公告)号：US11853260B2

公开(公告)日：2023-12-26

申请号：US17692993

申请日：2022-03-11

申请人： Hitachi, Ltd.

发明人： Satoru Watanabe ,  Yuichiro Aoki

IPC分类号： G06F16/14 ,  G06F16/13 ,  G06F16/16

CPC分类号： G06F16/152 ,  G06F16/137 ,  G06F16/144 ,  G06F16/164

摘要： A data search system includes an agent server that includes a storage and stores data in the storage, and a host server that manages tag management information in which a tag as a term for searching the data and a storage as a storage location of the data are associated with the data, receives a query including a search designation tag, and acquires data associated with the search designation tag from the storage location of the data by referring to the tag management information and responds to the query. The host server continuously updates the tag management information according to content and the storage location of the data.