公开(公告)号：US20210109914A1

公开(公告)日：2021-04-15

申请号：US16597112

申请日：2019-10-09

申请人： EMC IP HOLDING COMPANY LLC

发明人： Yuval Harduf ,  Chen Reichbach ,  Shulamit Katz

IPC分类号： G06F16/23 ,  G06F16/21 ,  G06F13/42 ,  G06F13/16

摘要： A method for use in a storage system is disclosed, comprising: receiving, at a first server in the storage system, a given block layer request for reservation of a storage resource, by the first server, an identifier corresponding to the given block layer request; performing a search of a database to detect whether the given block layer request has been completed, the search being performed by the first server, the search being performed based on the identifier corresponding to the given block layer request; when the database indicates that the given block layer request has not been completed: completing the given block layer request and transmitting a notification that the given block layer request is completed; and when the database indicates that given block layer request has been completed, re-transmitting a notification that the given block layer request is completed.

公开(公告)号：US11593347B2

公开(公告)日：2023-02-28

申请号：US16597112

申请日：2019-10-09

申请人： EMC IP HOLDING COMPANY LLC

发明人： Yuval Harduf ,  Chen Reichbach ,  Shulamit Katz

IPC分类号： G06F16/00 ,  G06F16/23 ,  G06F16/21 ,  G06F13/16 ,  G06F13/42

摘要： A method for use in a storage system is disclosed, comprising: receiving, at a first server in the storage system, a given block layer request for reservation of a storage resource, by the first server, an identifier corresponding to the given block layer request; performing a search of a database to detect whether the given block layer request has been completed, the search being performed by the first server, the search being performed based on the identifier corresponding to the given block layer request; when the database indicates that the given block layer request has not been completed: completing the given block layer request and transmitting a notification that the given block layer request is completed; and when the database indicates that given block layer request has been completed, re-transmitting a notification that the given block layer request is completed.