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    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION
    11.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION 审中-公开

    公开(公告)号：US20200050472A1

    公开(公告)日：2020-02-13

    申请号：US16654557

    申请日：2019-10-16

    Applicant: Zerto Ltd.

    Inventor： Ziv KEDEM

    IPC: G06F9/455 ,  G06F3/06 ,  G06F9/54

    Abstract: A hypervisor virtual server system, including a plurality of virtual servers, a plurality of virtual disks that are read from and written to by the plurality of virtual servers, a physical disk, an I/O backend coupled with the physical disk and in communication with the plurality of virtual disks, which reads from and writes to the physical disk, a tapping driver in communication with the plurality of virtual servers, which intercepts I/O requests made by any one of said plurality of virtual servers to any one of said plurality of virtual disks, and a virtual data services appliance, in communication with the tapping driver, which receives the intercepted I/O write requests from the tapping driver, and that provides data services based thereon.

    Methods and apparatus for providing hypervisor level data services for server virtualization
    12.
    发明授权
    Methods and apparatus for providing hypervisor level data services for server virtualization 有权

    公开(公告)号：US10459749B2

    公开(公告)日：2019-10-29

    申请号：US15240847

    申请日：2016-08-18

    Applicant: Zerto Ltd.

    Inventor： Ziv Kedem

    IPC: G06F9/455 ,  G06F3/06 ,  G06F9/54 ,  G06F11/14

    Abstract: A hypervisor virtual server system, including a plurality of virtual servers, a plurality of virtual disks that are read from and written to by the plurality of virtual servers, a physical disk, an I/O backend coupled with the physical disk and in communication with the plurality of virtual disks, which reads from and writes to the physical disk, a tapping driver in communication with the plurality of virtual servers, which intercepts I/O requests made by any one of said plurality of virtual servers to any one of said plurality of virtual disks, and a virtual data services appliance, in communication with the tapping driver, which receives the intercepted I/O write requests from the tapping driver, and that provides data services based thereon.

    MULTI-RPO DATA PROTECTION
    15.
    发明申请
    MULTI-RPO DATA PROTECTION 审中-公开
    多RPO数据保护

    公开(公告)号：US20160357642A1

    公开(公告)日：2016-12-08

    申请号：US15231388

    申请日：2016-08-08

    Applicant: Zerto Ltd.

    Inventor： Chen Burshan ,  Omri Shefi ,  Yair Kuszpet

    IPC: G06F11/14

    CPC classification number: G06F11/1461 ,  G06F9/45533 ,  G06F11/1451 ,  G06F11/1469 ,  G06F11/1471 ,  G06F11/1484 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2066 ,  G06F11/2069 ,  G06F11/2071 ,  G06F11/2082 ,  G06F11/2097 ,  G06F2009/45579 ,  G06F2201/805 ,  G06F2201/815 ,  G06F2201/84 ,  G06F2201/855

    Abstract: A system for disaster recovery including a controller (i) for controlling bandwidth usage of a disaster recovery system in accordance with a plurality of recovery point objectives (RPOs), each RPO designating a maximal time loss constraint for data recovery for an enterprise production system, and a corresponding bandwidth allocation for the disaster recovery system to use in replicating data for the enterprise production system, wherein the RPOs are applied in accordance with a calendar-based schedule of dates and times, and (ii) for issuing an RPO alert when the RPO maximal time loss constraint for a current date and time is not satisfied.

    Abstract translation: 一种用于灾难恢复的系统，包括控制器（i），用于根据多个恢复点目标（RPO）控制灾难恢复系统的带宽使用，每个RPO为企业生产系统的数据恢复指定最大时间损失约束， 以及灾难恢复系统在企业生产系统的复制数据中使用的相应的带宽分配，其中根据基于日历的日期和时间计划应用RPO，以及（ii）当发起RPO警报时 当前日期和时间的RPO最大时间损失约束不满足。

    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION
    16.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION 审中-公开
    提供服务器虚拟化的高级数据服务的方法和设备

    公开(公告)号：US20160034296A1

    公开(公告)日：2016-02-04

    申请号：US14831623

    申请日：2015-08-20

    Applicant: ZERTO LTD.

    Inventor： Ziv Kedem ,  Gil Levonai ,  Yair Kuszpet ,  Chen Yehezkel Burshan

    IPC: G06F9/455 ,  H04L12/24

    CPC classification number: G06F9/45558 ,  G06F2009/45579 ,  G06F2009/45595 ,  H04L41/12

    Abstract: A system for cloud-based data services for multiple enterprises, including a plurality of cloud hypervisors that cooperatively provide cloud-based services to multiple enterprises, each hypervisor including a plurality of cloud virtual servers, each cloud virtual server being associated with an enterprise, at least one cloud virtual disk that is read from and written to by the at least one virtual server, each cloud virtual disk being associated with an enterprise, and a virtual data services appliance, which provides cloud-based data services, and multiple data services managers, one data services manager per respective enterprise, each of which coordinates the respective virtual data services appliances for those cloud hypervisors that service its corresponding enterprise.

    Abstract translation: 一种用于多个企业的基于云的数据服务的系统，包括为多个企业协作提供基于云的服务的多个云虚拟机管理程序，每个管理程序包括多个云虚拟服务器，每个云虚拟服务器与企业相关联， 由所述至少一个虚拟服务器读取和写入的至少一个云虚拟磁盘，每个云虚拟磁盘与企业相关联，以及提供基于云的数据服务的虚拟数据服务设备和多个数据服务管理器 ，每个企业的一个数据服务管理器，每个企业都为那些服务于其相应企业的云虚拟机管理程序协调相应的虚拟数据服务设备。

    ADAPTIVE QUIESCE FOR EFFICIENT CROSS-HOST CONSISTENT CDP CHECKPOINTS
    17.
    发明申请
    ADAPTIVE QUIESCE FOR EFFICIENT CROSS-HOST CONSISTENT CDP CHECKPOINTS 有权
    有效的跨部门一致性CDP检查点的适应性

    公开(公告)号：US20140298092A1

    公开(公告)日：2014-10-02

    申请号：US14306883

    申请日：2014-06-17

    Applicant: Zerto Ltd.

    Inventor： Amir Boldo ,  Ori Mamluk ,  Chen Burshan

    IPC: G06F11/14

    CPC classification number: G06F11/1464 ,  G06F11/1448 ,  G06F11/1458 ,  G06F11/1471 ,  G06F17/30575 ,  G06F2201/805 ,  G06F2201/82 ,  G06F2201/84 ,  Y10S707/99953

    Abstract: A disaster recovery system, including a target datastore for replicating data written to source datastores, and a checkpoint engine (i) for transmitting, at multiple times, quiesce commands to a plurality of host computers, each quiesce command including a timeout period that is adjusted at each of the multiple times, (ii) for determining, at each of the multiple times, whether acknowledgements indicating that a host has successfully stopped writing enterprise data to the source datastores, have been received from each of the host computers within the timeout period, (iii) for marking, at each of the multiple times, a cross-host checkpoint in the target datastore and reducing the timeout period for the quiesce commands at the next time, if the determining is affirmative, and (iv) for increasing, at each of the multiple times, the timeout period for the quiesce commands transmitted at the next time, if the determining is not affirmative.

    Abstract translation: 一种灾难恢复系统，包括用于复制写入源数据存储的数据的目标数据存储区，以及用于多次向多个主计算机发送静默命令的检查点引擎（i），每个静默命令包括被调整的超时时段 在多个时间段中，（ii）在多个时间段内，每个主计算机已经在多个时间段内从每个主计算机接收到指示主机已成功停止向源数据存储器写入企业数据的确认 ，（iii）用于在多次中标记目标数据存储区中的跨主机检查点，并且如果确定是肯定的，则减少下一次停顿命令的超时时间，以及（iv）为了增加， 在多个时间段中，在下一次发送的静默命令的超时时间，如果确定不是肯定的。

    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION
    20.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING HYPERVISOR LEVEL DATA SERVICES FOR SERVER VIRTUALIZATION 有权

    公开(公告)号：US20220156105A1

    公开(公告)日：2022-05-19

    申请号：US17591295

    申请日：2022-02-02

    Applicant: Zerto Ltd.

    Inventor： Ziv KEDEM ,  Chen Yehezkel Burshan ,  Yair Kuszpet ,  Gil Levonai

    IPC: G06F9/455 ,  G06F3/06 ,  G06F11/14 ,  G06F11/20

    Abstract: A cross-host multi-hypervisor system, including a plurality of host sites, each site including at least one hypervisor, each of which includes at least one virtual server, at least one virtual disk that is read from and written to by the at least one virtual server, a tapping driver in communication with the at least one virtual server, which intercepts write requests made by any one of the at least one virtual server to any one of the at least one virtual disk, and a virtual data services appliance, in communication with the tapping driver, which receives the intercepted write requests from the tapping driver, and which provides data services based thereon, and a data services manager for coordinating the virtual data services appliances at the site, and a network for communicatively coupling the plurality of sites, wherein the data services managers coordinate data transfer across the plurality of sites via the network.

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