-
公开(公告)号:US20190205055A1
公开(公告)日:2019-07-04
申请号:US15861862
申请日:2018-01-04
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Krishnasuri NARAYANAM , Sarvesh PATEL , Sachin C. PUNADIKAR , Subhojit ROY
IPC: G06F3/06
Abstract: Embodiments for optimizing sequential write operations in a data deduplication environment by one or more processors. Similar data deduplication signatures for stored data at all storage devices in one or more storage systems may be maintained. A deduplication signature associated with a write operation at a storage device may be compared to the similar data deduplication signatures. Results of the comparison with each of the other storage devices may be shared prior to performing the write operation.
-
2.
公开(公告)号:US20200177463A1
公开(公告)日:2020-06-04
申请号:US16204235
申请日:2018-11-29
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Craig M. TRIM , Lakisha R. HALL , Gandhi SIVAKUMAR , Kushal PATEL , Sarvesh PATEL
Abstract: A computer-implemented method includes: detecting, by a computing device, a triggering of a discovery request event for discovering capabilities of each of a plurality of cognitive entities (CEs) in a distributed cognitive network; outputting, by the computing device, discovery requests to each of the plurality of CEs; receiving, by the computing device, respective responses to the discovery request from each of the plurality of CEs, wherein each respective response identifies capabilities of each of the plurality of CEs; generating, by the computing device, a capabilities mapping table based on the receiving the respective responses; and storing, by the computing device, the capabilities mapping table to process a pending or future service request based on capabilities criteria associated with the pending or future service request and the capabilities of each of the plurality of CEs identified in the capabilities mapping table.
-
公开(公告)号:US20200034194A1
公开(公告)日:2020-01-30
申请号:US16044688
申请日:2018-07-25
Applicant: International Business Machines Corporation
Inventor: Grzegorz Piotr SZCZEPANIK , Lukasz Jakub PALUS , Kushal PATEL , Sarvesh PATEL
Abstract: Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: (a) obtaining grooming operation scheduling data specifying a schedule of grooming operations performed by at least first and second layers of the plurality of layers; (b) identifying, using data of grooming operation scheduling data, at least one gap in the execution of scheduled operations performed by the storage system; (c) moving an execution time of one or more grooming operation of the grooming operations into said at least one gap; and (d) repeating steps (a) to (c) to adapt to a changing usage pattern of said storage system.
-
公开(公告)号:US20200250859A1
公开(公告)日:2020-08-06
申请号:US16855396
申请日:2020-04-22
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Craig M. TRIM , Lakisha R. HALL , Gandhi SIVAKUMAR , Kushal PATEL , Sarvesh PATEL
Abstract: A computer-implemented method includes: receiving, by a computer device, and from a head position sensor, head position information that indicates a position of a user's head; receiving, by the computer device, and from an eye position sensor, eye position information that indicates a position of a sensed eye of the user; producing, by the computer device, eye image data that represents a desired eye image based on the head position information and the eye position information; and transmitting, by the computer device, the eye image data to a wearable device worn by the user.
-
公开(公告)号:US20200167968A1
公开(公告)日:2020-05-28
申请号:US16202712
申请日:2018-11-28
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Craig M. TRIM , Lakisha R. HALL , Gandhi SIVAKUMAR , Kushal PATEL , Sarvesh PATEL
Abstract: A computer-implemented method includes: receiving, by a computer device, and from a head position sensor, head position information that indicates a position of a user's head; receiving, by the computer device, and from an eye position sensor, eye position information that indicates a position of a sensed eye of the user; producing, by the computer device, eye image data that represents a desired eye image based on the head position information and the eye position information; and transmitting, by the computer device, the eye image data to a wearable device worn by the user.
-
公开(公告)号:US20200034043A1
公开(公告)日:2020-01-30
申请号:US16043703
申请日:2018-07-24
Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
Inventor: Grzegorz P. SZCZEPANIK , Lukasz Jakub PALUS , Kushal PATEL , Sarvesh PATEL
IPC: G06F3/06 , H04B10/079
Abstract: A storage controller is provided with an optical circuit switch (OCS) for managing active-passive backend storage arrays. For this purpose a system includes a host computer system, a backend storage array having a first controller and a second controller, an optical circuit switch (OCS) connected between the host computer system and the first and second controllers, and a storage system controller comprising a failover detector to detect a failover of the first controller when the first controller is in an active state and the second controller is in a passive state, and an OCS controller to control the OCS to switch connection of the host computer system from the first controller to the second controller based on the failover detector detecting a failover of the first controller to place the second controller in an active state.
-
-
-
-
-