公开(公告)号：US20230385152A1

公开(公告)日：2023-11-30

申请号：US17804392

申请日：2022-05-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Nicholas Hill ,  Peter J. Mendygral ,  Kent D. Lee ,  Benjamin James Keen

IPC: G06F11/14 ,  G06F11/07 ,  H04L67/1029 ,  G06N20/00

CPC classification number: G06F11/1407 ,  G06F11/0772 ,  H04L67/1029 ,  G06N20/00

Abstract: In some examples, a distributed computer system includes a plurality of computer nodes, where the plurality of computer nodes include respective programs to cooperate to perform a workload. A first computer node includes a communication proxy between the program of the first computer node and a communication library that supports communications between the program of the first computer node and the programs of other computer nodes of the plurality of computer nodes, and a fault management service to monitor a health of the other computer nodes, and in response to a detection of a fault of a second computer node of the plurality of computer nodes, relaunch the communication proxy. The relaunched communication proxy selects, from a plurality of states, a common state to which the programs are to roll back.

公开(公告)号：US11966292B2

公开(公告)日：2024-04-23

申请号：US17804392

申请日：2022-05-27

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Nicholas Hill ,  Peter J. Mendygral ,  Kent D. Lee ,  Benjamin James Keen

IPC: G06F11/00 ,  G06F11/07 ,  G06F11/14 ,  H04L67/1029

CPC classification number: G06F11/1407 ,  G06F11/0772 ,  H04L67/1029

Abstract: In some examples, a distributed computer system includes a plurality of computer nodes, where the plurality of computer nodes include respective programs to cooperate to perform a workload. A first computer node includes a communication proxy between the program of the first computer node and a communication library that supports communications between the program of the first computer node and the programs of other computer nodes of the plurality of computer nodes, and a fault management service to monitor a health of the other computer nodes, and in response to a detection of a fault of a second computer node of the plurality of computer nodes, relaunch the communication proxy. The relaunched communication proxy selects, from a plurality of states, a common state to which the programs are to roll back.

公开(公告)号：US11487565B2

公开(公告)日：2022-11-01

申请号：US17083769

申请日：2020-10-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Benjamin Keen ,  Peter J. Mendygral ,  Eric Edward Eilertson ,  Kent D. Lee

IPC: G06F9/44 ,  G06F9/455 ,  G06F11/36 ,  G06F8/41

Abstract: In some examples, just-in-time (JIT) control instructions upon execution cause a system to initiate a plurality of instances of JIT compilation of a first code called by a program, where the initiating of the plurality of instances of the JIT compilation of the first code is under control of the JIT control instructions that are outside the program, and the plurality of instances of the JIT compilation of the first code use respective different compilation settings, and are to produce respective JIT compiled instances of the first code.

公开(公告)号：US20220137994A1

公开(公告)日：2022-05-05

申请号：US17083769

申请日：2020-10-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Benjamin Keen ,  Peter J. Mendygral ,  Eric Edward Eilertson ,  Kent D. Lee

IPC: G06F9/455 ,  G06F8/41 ,  G06F11/36

Abstract: In some examples, just-in-time (JIT) control instructions upon execution cause a system to initiate a plurality of instances of JIT compilation of a first code called by a program, where the initiating of the plurality of instances of the JIT compilation of the first code is under control of the JIT control instructions that are outside the program, and the plurality of instances of the JIT compilation of the first code use respective different compilation settings, and are to produce respective JIT compiled instances of the first code.