公开(公告)号：US20160253262A1

公开(公告)日：2016-09-01

申请号：US14634033

申请日：2015-02-27

Applicant: International Business Machines Corporation

Inventor： Shripad Jayant Nadgowda

IPC: G06F12/08

CPC classification number: G06F12/0833 ,  G06F12/0811 ,  G06F12/0897 ,  G06F2212/502 ,  G06F2212/62

Abstract: Methods and arrangements for providing cache management in a hierarchical virtualized storage system. A contemplated method includes: for each layer in the storage system, designating a relative position with respect to at least one other layer in the storage system; imparting a caching policy to be applied collectively to all layers, the caching policy being based on the relative position of each layer with respect to at least one other layer in the storage system; and upon an attempt to cache data in at least one of the layers, maintaining communication between the layers to permit application of the caching policy. Other variants and embodiments are broadly contemplated herein.

Abstract translation: 在分层虚拟化存储系统中提供缓存管理的方法和布置。 预期的方法包括：对于存储系统中的每个层，指定相对于存储系统中的至少一个其他层的相对位置; 赋予缓存策略以集体地应用于所有层，所述缓存策略基于每个层相对于所述存储系统中的至少一个其他层的相对位置; 并且在尝试在至少一个层中缓存数据时，维护层之间的通信以允许应用缓存策略。 本文中广泛考虑了其他变型和实施例。

公开(公告)号：US20170279875A1

公开(公告)日：2017-09-28

申请号：US15081742

申请日：2016-03-25

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

CPC classification number: H04L67/1002 ,  H04L47/125 ,  H04L67/10 ,  H04L67/1031 ,  H04L67/1097 ,  H04L67/2842

Abstract: In one general embodiment, a computer program product for sharing a data management policy with a load balancer comprises a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se. Additionally, the program instructions are executable by a processor to cause the processor to perform a method comprising analyzing, by the processor, a plurality of data management factors within an object-based storage system, determining, by the processor, a data management policy for predetermined data within the object-based storage system, based on the analyzing, and sharing, by the processor, the data management policy for the predetermined data with a load balancer associated with the object-based storage system.

公开(公告)号：US11005921B2

公开(公告)日：2021-05-11

申请号：US16741524

申请日：2020-01-13

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

Abstract: In one general embodiment, a computer-implemented method includes analyzing a plurality of data management factors within an object-based storage system, including tracking which of a plurality of proxy servers within the object-based storage system currently holds a lock; determining a data management policy for predetermined data within the object-based storage system, based on the analyzing, including identifying a current location of the lock within one of the plurality of proxy servers within the object-based storage system; and sharing the data management policy for the predetermined data, including the current location of the lock within the object-based storage system, with a load balancer associated with the object-based storage system.

公开(公告)号：US10594780B2

公开(公告)日：2020-03-17

申请号：US16248667

申请日：2019-01-15

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

Abstract: In one general embodiment, a computer program product for sharing a data management policy with a load balancer comprises a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se. Additionally, the program instructions are executable by a processor to cause the processor to perform a method comprising analyzing, by the processor, a plurality of data management factors within an object-based storage system, determining, by the processor, a data management policy for predetermined data within the object-based storage system, based on the analyzing, and sharing, by the processor, the data management policy for the predetermined data with a load balancer associated with the object-based storage system.

公开(公告)号：US09703713B2

公开(公告)日：2017-07-11

申请号：US14634033

申请日：2015-02-27

Applicant: International Business Machines Corporation

Inventor： Shripad Jayant Nadgowda

IPC: G06F12/00 ,  G06F13/00 ,  G06F12/0831 ,  G06F12/0811 ,  G06F12/0897

CPC classification number: G06F12/0833 ,  G06F12/0811 ,  G06F12/0897 ,  G06F2212/502 ,  G06F2212/62

Abstract: Methods and arrangements for providing cache management in a hierarchical virtualized storage system. A contemplated method includes: for each layer in the storage system, designating a relative position with respect to at least one other layer in the storage system; imparting a caching policy to be applied collectively to all layers, the caching policy being based on the relative position of each layer with respect to at least one other layer in the storage system; and upon an attempt to cache data in at least one of the layers, maintaining communication between the layers to permit application of the caching policy. Other variants and embodiments are broadly contemplated herein.

公开(公告)号：US20200153895A1

公开(公告)日：2020-05-14

申请号：US16741524

申请日：2020-01-13

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

Abstract: In one general embodiment, a computer-implemented method includes analyzing a plurality of data management factors within an object-based storage system, including tracking which of a plurality of proxy servers within the object-based storage system currently holds a lock; determining a data management policy for predetermined data within the object-based storage system, based on the analyzing, including identifying a current location of the lock within one of the plurality of proxy servers within the object-based storage system; and sharing the data management policy for the predetermined data, including the current location of the lock within the object-based storage system, with a load balancer associated with the object-based storage system.

公开(公告)号：US20190149597A1

公开(公告)日：2019-05-16

申请号：US16248667

申请日：2019-01-15

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

CPC classification number: H04L67/1002 ,  H04L47/125 ,  H04L67/10 ,  H04L67/1031 ,  H04L67/1097 ,  H04L67/2842

Abstract: In one general embodiment, a computer program product for sharing a data management policy with a load balancer comprises a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se. Additionally, the program instructions are executable by a processor to cause the processor to perform a method comprising analyzing, by the processor, a plurality of data management factors within an object-based storage system, determining, by the processor, a data management policy for predetermined data within the object-based storage system, based on the analyzing, and sharing, by the processor, the data management policy for the predetermined data with a load balancer associated with the object-based storage system.

公开(公告)号：US10225332B2

公开(公告)日：2019-03-05

申请号：US15081742

申请日：2016-03-25

Applicant: International Business Machines Corporation

Inventor： Aayush Gupta ,  Dean Hildebrand ,  Nagapramod S. Mandagere ,  Shripad Jayant Nadgowda ,  William W. Owen

IPC: H04L29/08 ,  H04L12/803

Abstract: In one general embodiment, a computer program product for sharing a data management policy with a load balancer comprises a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se. Additionally, the program instructions are executable by a processor to cause the processor to perform a method comprising analyzing, by the processor, a plurality of data management factors within an object-based storage system, determining, by the processor, a data management policy for predetermined data within the object-based storage system, based on the analyzing, and sharing, by the processor, the data management policy for the predetermined data with a load balancer associated with the object-based storage system.