公开(公告)号：US20180018244A1

公开(公告)日：2018-01-18

申请号：US15544416

申请日：2016-01-29

Applicant: NEC CORPORATION

Inventor： Yuki YOSHIMURA ,  Tadaaki MIYATA ,  Hajime ZEMBUTSU ,  Takuya SHOJI ,  Hironori MAGATANI

IPC: G06F11/20 ,  G06F9/455 ,  G06F9/50

CPC classification number: G06F11/2023 ,  G06F9/45558 ,  G06F9/5061 ,  G06F9/5077 ,  G06F11/20 ,  G06F13/00 ,  G06F2009/4557 ,  G06F2009/45595 ,  G06F2201/815

Abstract: A system includes an active system that executes processing, a standby system that is able to perform at least one of scale-up and scale-down, and a control apparatus that controls system switching to set the standby system undergoing the scaled up or scaled down as a new active system.

公开(公告)号：US20190052528A1

公开(公告)日：2019-02-14

申请号：US16080350

申请日：2017-03-28

Applicant: NEC Corporation

Inventor： Yuki YOSHIMURA ,  Tadaaki MIYATA ,  Hajime ZEMBUTSU ,  Yutaka NISHIGORI

IPC: H04L12/24 ,  H04L12/26 ,  G06F9/455

Abstract: There is provided an apparatus comprising: a unit that receives, from a sender, a registration request of an execution condition of a lifecycle of a virtual function under a virtual environment and registers the execution condition of the lifecycle in a storage unit; a unit that secures in advance one or more resources necessary for execution of the lifecycle in the virtual function; a unit that determines whether or not the execution condition of the lifecycle registered in the storage unit is satisfied; a unit that instructs the execution of the lifecycle when the execution condition of the lifecycle is satisfied; and a unit that notifies the lifecycle execution result to the sender of the registration request of the execution condition of the lifecycle.