公开(公告)号：US11023286B2

公开(公告)日：2021-06-01

申请号：US16867068

申请日：2020-05-05

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Xin Peng Liu ,  Ying Mao ,  Kun Yang ,  Jing You ,  Wu Mi Zhong

IPC: G06F9/50 ,  H04L12/24 ,  G06F9/455 ,  H04L12/26

Abstract: A method, computer system, and a computer program product for migrating a service from one container to another container is provided. The present invention may include obtaining a first group of requests that are accessing a service launched in a first container instance and a second group of requests that are waiting for accessing the service. The present invention may also include generating a migrated service in a second container instance by migrating the service from the first container instance to the second container instance based on the obtained first and second groups of requests. The present invention may further include directing the second group of requests to the migrated service in the second container instance.

公开(公告)号：US20200264939A1

公开(公告)日：2020-08-20

申请号：US16867068

申请日：2020-05-05

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Xin Peng Liu ,  Ying Mao ,  Kun Yang ,  Jing You ,  Wu Mi Zhong

IPC: G06F9/50 ,  H04L12/24 ,  G06F9/455

Abstract: A method, computer system, and a computer program product for migrating a service from one container to another container is provided. The present invention may include obtaining a first group of requests that are accessing a service launched in a first container instance and a second group of requests that are waiting for accessing the service. The present invention may also include generating a migrated service in a second container instance by migrating the service from the first container instance to the second container instance based on the obtained first and second groups of requests. The present invention may further include directing the second group of requests to the migrated service in the second container instance.

公开(公告)号：US20180341560A1

公开(公告)日：2018-11-29

申请号：US15602215

申请日：2017-05-23

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： E Feng Lu ,  Yu Fang ,  Ying Mao ,  Ning LL Liu ,  Lu Yu

IPC: G06F11/16 ,  G06F17/30 ,  G06F11/20

CPC classification number: G06F16/2379 ,  G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F16/214 ,  G06F16/27 ,  G06F2201/80

Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.

公开(公告)号：US10599636B2

公开(公告)日：2020-03-24

申请号：US15825731

申请日：2017-11-29

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： E Feng Lu ,  Yu Fang ,  Ying Mao ,  Ning LL Liu ,  Lu Yu

IPC: G06F16/23 ,  G06F11/20 ,  G06F16/27

Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.

公开(公告)号：US20190050272A1

公开(公告)日：2019-02-14

申请号：US15675828

申请日：2017-08-14

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Xin Peng Liu ,  Ying Mao ,  Kun Yang ,  Jing You ,  Wu Mi Zhong

IPC: G06F9/50 ,  H04L12/24 ,  G06F9/455

Abstract: A method, computer system, and a computer program product for migrating a service from one container to another container is provided. The present invention may include obtaining a first group of requests that are accessing a service launched in a first container instance and a second group of requests that are waiting for accessing the service. The present invention may also include generating a migrated service in a second container instance by migrating the service from the first container instance to the second container instance based on the obtained first and second groups of requests. The present invention may further include directing the second group of requests to the migrated service in the second container instance.

公开(公告)号：US10558648B2

公开(公告)日：2020-02-11

申请号：US15602215

申请日：2017-05-23

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： E Feng Lu ,  Yu Fang ,  Ying Mao ,  Ning LL Liu ,  Lu Yu

IPC: G06F16/23 ,  G06F11/20 ,  G06F16/27

Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.

公开(公告)号：US20180341562A1

公开(公告)日：2018-11-29

申请号：US15825731

申请日：2017-11-29

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： E Feng Lu ,  Yu Fang ,  Ying Mao ,  Ning LL Liu ,  Lu Yu

IPC: G06F11/16 ,  G06F11/20 ,  G06F17/30

CPC classification number: G06F16/2379 ,  G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F16/214 ,  G06F16/27 ,  G06F2201/80

Abstract: A method, computer program product, and a computer system, to store information related to changed data in response to a transaction with a first database of the on-line system requested during a planned period and data in the first database changed by the transaction. In response to a planned event a back-up system with a second database is switched to set up a new connection and a new transaction with the second database, wherein the second database is backup of the first database. The on-line system prevents setting up a new connection to the on-line system and prevents conducting a new transaction with the first database, sends information related to the changed data from the on-line system to the back-up system, and switches to the back-up system for a new connection and for a new transaction. The on-line system synchronizes data between the first database and the second database.

公开(公告)号：US10691504B2

公开(公告)日：2020-06-23

申请号：US15675828

申请日：2017-08-14

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Xin Peng Liu ,  Ying Mao ,  Kun Yang ,  Jing You ,  Wu Mi Zhong

IPC: G06F9/50 ,  H04L12/24 ,  G06F9/455 ,  H04L12/26

Abstract: A method, computer system, and a computer program product for migrating a service from one container to another container is provided. The present invention may include obtaining a first group of requests that are accessing a service launched in a first container instance and a second group of requests that are waiting for accessing the service. The present invention may also include generating a migrated service in a second container instance by migrating the service from the first container instance to the second container instance based on the obtained first and second groups of requests. The present invention may further include directing the second group of requests to the migrated service in the second container instance.