公开(公告)号：US20230333935A1

公开(公告)日：2023-10-19

申请号：US18339925

申请日：2023-06-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianguo CHEN ,  Lei DAI ,  Yangyang JIANG

IPC: G06F11/14

CPC classification number: G06F11/1438 ,  G06F2201/865

Abstract: This application provides a quick start method. When a software fault occurs in a device, a restart request is called through a customized interface that complies with an instruction set specification, to indicate firmware to restart system software; and an image of the system software such as an operating system, a hypervisor, or a Trusted Execution Environment (TEE) is loaded to restart the system software, without resetting hardware. This skips a hardware initialization process, and shortens time required for restarting the device. When a hardware fault occurs in the device, a suspend request is triggered to indicate to freeze a process of system software, and indicate firmware to store a snapshot of status information of a hardware device and perform a hardware reset operation. After the hardware is reset, the hardware device is restored to a status before reset based on the snapshot.

公开(公告)号：US20190196864A1

公开(公告)日：2019-06-27

申请号：US16287218

申请日：2019-02-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yufang DU ,  Yangyang JIANG

IPC: G06F9/48 ,  G06F3/06

CPC classification number: G06F9/485 ,  G06F3/0604 ,  G06F3/0644 ,  G06F3/0664 ,  G06F3/0673 ,  G06F11/30 ,  G06F2209/481 ,  G06F2209/483

Abstract: This application provide a method of processing a process in a container. The method is used in a physical machine, multiple containers are deployed on the physical machine, the physical machine includes a watchdog drive, and the method includes: receiving, by the watchdog drive, a first operation instruction of a first container by using a dev which is a device file, where the first operation instruction includes a first process identification PID, and the first PID represents that the first operation instruction is delivered by a first process in the first container; determining, according to the first PID, first namespace corresponding to the first container; and deleting all processes in the first container according to the first namespace.