SYSTEM FOR LIVE-MIGRATION AND AUTOMATED RECOVERY OF APPLICATIONS IN A DISTRIBUTED SYSTEM

    公开(公告)号:US20220207056A1

    公开(公告)日:2022-06-30

    申请号:US17688706

    申请日:2022-03-07

    发明人: Luke Marsden

    IPC分类号: G06F16/27 G06F11/20 G06F16/21

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    SYSTEM FOR LIVE-MIGRATION AND AUTOMATED RECOVERY OF APPLICATIONS IN A DISTRIBUTED SYSTEM

    公开(公告)号:US20190286619A1

    公开(公告)日:2019-09-19

    申请号:US16431187

    申请日:2019-06-04

    发明人: Luke Marsden

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    System for live-migration and automated recovery of applications in a distributed system

    公开(公告)号:US11263182B2

    公开(公告)日:2022-03-01

    申请号:US16431187

    申请日:2019-06-04

    发明人: Luke Marsden

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    SYSTEM FOR LIVE-MIGRATION AND AUTOMATED RECOVERY OF APPLICATIONS IN A DISTRIBUTED SYSTEM

    公开(公告)号:US20190317948A1

    公开(公告)日:2019-10-17

    申请号:US16452507

    申请日:2019-06-25

    发明人: Luke Marsden

    IPC分类号: G06F16/27 G06F11/20 G06F16/21

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    System for live-migration and automated recovery of applications in a distributed system

    公开(公告)号:US11250024B2

    公开(公告)日:2022-02-15

    申请号:US14124221

    申请日:2012-09-24

    发明人: Luke Marsden

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    System for live-migration and automated recovery of applications in a distributed system

    公开(公告)号:US11269924B2

    公开(公告)日:2022-03-08

    申请号:US16452507

    申请日:2019-06-25

    发明人: Luke Marsden

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

    System for live-migration and automated recovery of applications in a distributed system

    公开(公告)号:US10331801B2

    公开(公告)日:2019-06-25

    申请号:US14109469

    申请日:2013-12-17

    发明人: Luke Marsden

    IPC分类号: G06F17/30 G06F11/20

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilization level.

    System for live-migration and automated recovery of applications in a distributed system

    公开(公告)号:US10311027B2

    公开(公告)日:2019-06-04

    申请号:US14109545

    申请日:2013-12-17

    发明人: Luke Marsden

    摘要: A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilization level.