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公开(公告)号:US10901932B2
公开(公告)日:2021-01-26
申请号:US15119801
申请日:2014-04-23
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Brian T Purcell , David M Koonce , Barry L Olawsky , Michael White , Quoc Hung C Vu , Kyran Wilfred Fey, Jr.
Abstract: An example device in accordance with an aspect of the present disclosure includes at least one interface set, including a first interface, at least one second interface, and at least one third interface. A first portion of the first interface is coupled to a second portion of the at least one second interface. A second portion of the first interface is coupled to a first portion of the at least one third interface. The first portion of the first interface is isolated from the second portion of the first interface, the first portion of the second interface is isolated from the second portion of the second interface, and the first portion of the third interface is isolated from the second portion of the third interface.
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公开(公告)号:US10296240B2
公开(公告)日:2019-05-21
申请号:US15117585
申请日:2014-04-28
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Nathaniel S DeNeui , Michael White , Jeffrey A Plank
IPC: G06F12/0888 , G06F3/06
Abstract: A storage controller for cache management that includes a cache memory and a cache management module. The cache management module to, on receipt of region specification requests from hosts, extract from the region specification requests cache rules for management of regions of data storage of a storage array, and on receipt of data operation requests from hosts, process the data operation requests based on the extracted cache rules.
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公开(公告)号:US10572397B2
公开(公告)日:2020-02-25
申请号:US15283114
申请日:2016-09-30
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Michael S. Bunker , Michael White
Abstract: An example method to hide a presence of a storage device is provided herein. The method masks the presence of the storage device using a microcontroller that controls a presence bit. The method unmasks the presence of the storage device using the array controller to instruct the microcontroller to change the value of the presence bit after installation is complete.
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公开(公告)号:US20170052919A1
公开(公告)日:2017-02-23
申请号:US15119801
申请日:2014-04-23
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Brian T Purcell , David M Koonce , Barry L Olawsky , Michael White , Quoc Hung C Vu , Kyran Wilfred Fey, JR.
CPC classification number: G06F13/4068 , G06F13/4022 , H05K7/1438
Abstract: An example device in accordance with an aspect of the present disclosure includes at least one interface set, including a first interface, at least one second interface, and at least one third interface. A first portion of the first interface is coupled to a second portion of the at least one second interface. A second portion of the first interface is coupled to a first portion of the at least one third interface. The first portion of the first interface is isolated from the second portion of the first interface, the first portion of the second interface is isolated from the second portion of the second interface, and the first portion of the third interface is isolated from the second portion of the third interface.
Abstract translation: 根据本公开的一个方面的示例性设备包括至少一个接口组,包括第一接口,至少一个第二接口和至少一个第三接口。 第一接口的第一部分耦合到至少一个第二接口的第二部分。 第一接口的第二部分耦合到至少一个第三接口的第一部分。 第一接口的第一部分与第一接口的第二部分隔离,第二接口的第一部分与第二接口的第二部分隔离,并且第三接口的第一部分与第二接口的第二部分隔离 的第三个界面。
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公开(公告)号:US20160357463A1
公开(公告)日:2016-12-08
申请号:US15117585
申请日:2014-04-28
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Nathaniel S DeNeui , Michael White , Jeffrey A Plank
IPC: G06F3/06 , G06F12/0888
CPC classification number: G06F3/0619 , G06F3/0665 , G06F3/0689 , G06F12/0888 , G06F2212/6046
Abstract: A storage controller for cache management that includes a cache memory and a cache management module. The cache management module to, on receipt of region specification requests from hosts, extract from the region specification requests cache rules for management of regions of data storage of a storage array, and on receipt of data operation requests from hosts, process the data operation requests based on the extracted cache rules.
Abstract translation: 一种用于高速缓存管理的存储控制器,其包括高速缓冲存储器和高速缓存管理模块。 高速缓存管理模块在接收到来自主机的区域规范请求时,从区域规范提取请求缓存规则用于管理存储阵列的数据存储区域,以及在接收到来自主机的数据操作请求时,处理数据操作请求 基于提取的缓存规则。
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公开(公告)号:US20190123900A1
公开(公告)日:2019-04-25
申请号:US15788661
申请日:2017-10-19
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Robert C. Elliott , Melvin K. Benedict , Michael White
Abstract: In some examples, a device includes a memory controller to, during a power-on process of the device: read encrypted data from a nonvolatile memory, decrypt, using a first key, the encrypted data to produce decrypted data, encrypt, using a second key different from the first key produced as part of rekeying, the decrypted data to produce new encrypted data, and write the new encrypted data to the nonvolatile memory. A power-on code is to prevent booting of the device until all data in the nonvolatile memory has been encrypted using the second key.
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公开(公告)号:US20180095904A1
公开(公告)日:2018-04-05
申请号:US15283114
申请日:2016-09-30
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Michael S. Bunker , Michael White
Abstract: An example method to hide a presence of a storage device is provided herein. The method masks the presence of the storage device using a microcontroller that controls a presence bit. The method unmasks the presence of the storage device using the array controller to instruct the microcontroller to change the value of the presence bit after installation is complete.
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