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    Managing consistency groups using heterogeneous replication engines
    1.
    发明授权
    Managing consistency groups using heterogeneous replication engines 失效
    使用异构复制引擎来管理一致性组

    公开(公告)号：US08108337B2

    公开(公告)日：2012-01-31

    申请号：US12187298

    申请日：2008-08-06

    申请人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    发明人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30575 ,  G06F11/2064 ,  G06F11/2074 ,  G06F2201/855

    摘要： Provided are a method, system, and article of manufacture for controlling a first storage system receiving commands from a first and second managers to create a consistency group with a second storage system. Host writes are received at the first storage system, wherein the first storage system includes a first storage system primary site and a first storage system secondary site. The first storage system sends the host writes from the first storage system primary site to the first storage system secondary site. Host write operations are quiesced at the first storage system in response to a first command from a first manager. Host write operations are resumed at the first storage system in response to receiving a second command from the first manager. The first storage system receives a run command with a marker, wherein the marker indicates a cycle number to control the cycles of the first and second storage systems. The first storage system sends the marker from the first storage system primary site to the first storage system secondary site. The first storage system sends the marker to a second manager. The first storage system applies the host writes to the first storage system secondary site. The first storage system sends a first message to the first storage system primary site from the first storage system secondary site after completing the applying of the host writes. The first storage system sends a second message to the first manager indicating whether conformation was received from the first storage system secondary site that the host writes were applied.

    摘要翻译： 提供了一种用于控制从第一和第二管理器接收命令以与第二存储系统一起创建一致性组的第一存储系统的方法，系统和制品。 在第一存储系统处接收主机写入，其中第一存储系统包括第一存储系统主站点和第一存储系统辅助站点。 第一个存储系统将主机写入从第一个存储系统主站点发送到第一个存储系统辅助站点。 响应于来自第一管理器的第一命令，主机写入操作在第一存储系统处于静止状态。 响应于从第一管理器接收到第二命令，在第一存储系统处恢复主机写入操作。 第一存储系统接收具有标记的运行命令，其中标记指示用于控制第一和第二存储系统的周期的循环数。 第一个存储系统将标记从第一个存储系统主站点发送到第一个存储系统辅助站点。 第一个存储系统将标记发送给第二个管理器。 第一个存储系统将主机写入应用于第一个存储系统辅助站点。 第一存储系统在完成主机写入的应用之后，从第一存储系统辅助站点向第一存储系统主站点发送第一消息。 第一存储系统向第一管理器发送第二消息，指示是否从主机写入的第一存储系统辅助站点接收到构造是否被应用。

    Managing consistency groups using heterogeneous replication engines
    2.
    发明授权
    Managing consistency groups using heterogeneous replication engines 失效
    使用异构复制引擎来管理一致性组

    公开(公告)号：US08099387B2

    公开(公告)日：2012-01-17

    申请号：US12131877

    申请日：2008-06-02

    申请人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    发明人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30575 ,  G06F11/2064 ,  G06F11/2074 ,  G06F2201/855

    摘要： Provided are a method, system, and article of manufacture for managing consistency groups using heterogeneous replication engines replicating data. A common linkage manager issues a prepare to create consistency group command to a first replication manager and a second replication manager, wherein the first and second replication managers issue create consistency group commands to first and second replication engines, respectively, to form a consistency group of data at a first source storage and a second source storage to copy to a first target storage and second target storage, respectively. The first and second replication managers form a first consistency group and a second consistency group of data from the first and second source storages, respectively, that are consistent as of a point-in-time in response to the create consistency group command; transmitting, by the first and second replication managers, the data in the formed first and second consistency groups to a first journal and second journal, respectively. The first and second replication managers commit the data in the first and second consistency groups in the first and second journals to the first and second target storages, respectively, in response to the first and second replication managers receiving a commit command.

    摘要翻译： 提供了一种使用异构复制引擎复制数据来管理一致性组的方法，系统和制品。 公共连接管理器发出准备以向第一复制管理器和第二复制管理器创建一致性组命令，其中第一和第二复制管理器分别向第一和第二复制引擎创建一致性组命令，以形成一致性组 分别在第一源存储器处的数据和第二源存储器复制到第一目标存储器和第二目标存储器。 第一和第二复制管理器分别形成来自第一和第二源存储器的第一一致性组和第二一致性数据组，其响应于创建一致性组命令而与时间点一致; 将所形成的第一和第二一致性组中的数据分别由第一和第二复制管理器传送到第一日志和第二日志。 响应于第一和第二复制管理器接收提交命令，第一和第二复制管理器将第一和第二日志中的第一和第二一致性组中的数据分别提交给第一和第二目标存储。

    MANAGING CONSISTENCY GROUPS USING HETEROGENEOUS REPLICATION ENGINES
    3.
    发明申请
    MANAGING CONSISTENCY GROUPS USING HETEROGENEOUS REPLICATION ENGINES 失效
    使用异种复制机器管理一致性组

    公开(公告)号：US20090300078A1

    公开(公告)日：2009-12-03

    申请号：US12131877

    申请日：2008-06-02

    申请人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    发明人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Gerardo De Jesus Frias Garcia ,  John Earle Lindley ,  Gregory Edward McBride ,  Ryusuke Ito ,  Yasumitsu Mizoguchi ,  Kenta Ninose ,  Akinobu Shimada ,  Tsutomu Sukigara

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30575 ,  G06F11/2064 ,  G06F11/2074 ,  G06F2201/855

    摘要： Provided are a method, system, and article of manufacture for managing consistency groups using heterogeneous replication engines replicating data. A common linkage manager issues a prepare to create consistency group command to a first replication manager and a second replication manager, wherein the first and second replication managers issue create consistency group commands to first and second replication engines, respectively, to form a consistency group of data at a first source storage and a second source storage to copy to a first target storage and second target storage, respectively. The first and second replication managers form a first consistency group and a second consistency group of data from the first and second source storages, respectively, that are consistent as of a point-in-time in response to the create consistency group command; transmitting, by the first and second replication managers, the data in the formed first and second consistency groups to a first journal and second journal, respectively. The first and second replication managers commit the data in the first and second consistency groups in the first and second journals to the first and second target storages, respectively, in response to the first and second replication managers receiving a commit command.

    摘要翻译： 提供了一种使用异构复制引擎复制数据来管理一致性组的方法，系统和制品。 公共连接管理器发出准备以向第一复制管理器和第二复制管理器创建一致性组命令，其中第一和第二复制管理器分别向第一和第二复制引擎创建一致性组命令，以形成一致性组 分别在第一源存储器处的数据和第二源存储器复制到第一目标存储器和第二目标存储器。 第一和第二复制管理器分别形成来自第一和第二源存储器的第一一致性组和第二一致性数据组，其响应于创建一致性组命令而与时间点一致; 将所形成的第一和第二一致性组中的数据分别由第一和第二复制管理器传送到第一日志和第二日志。 响应于第一和第二复制管理器接收提交命令，第一和第二复制管理器将第一和第二日志中的第一和第二一致性组中的数据分别提交给第一和第二目标存储。

    Copying writes from primary storages to secondary storages across different networks
    8.
    发明授权
    Copying writes from primary storages to secondary storages across different networks 失效
    将主存储的写入复制到不同网络的二级存储

    公开(公告)号：US07904682B2

    公开(公告)日：2011-03-08

    申请号：US11780456

    申请日：2007-07-19

    申请人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Stephen Francis Edel ,  Gregory Edward McBride

    发明人： Kenneth Wayne Boyd ,  Kenneth Fairclough Day, III ,  Stephen Francis Edel ,  Gregory Edward McBride

    IPC分类号： G06F12/16

    CPC分类号： G06F11/2069 ,  G06F11/1471 ,  G06F11/2058 ,  G06F11/2071 ,  G06F2201/855

    摘要： Provided are a method, system, and article of manufacture for copying writes from primary storages to secondary storages across different networks. A failure notification is communicated, using a first network protocol, from a primary device in a first group of at least one primary device and at least one corresponding primary storage managed by the at least one primary device to a control system in response to the primary device determining that a write to the primary storage cannot be copied to a corresponding secondary storage. A failure notification is communicated, using a second network protocol, from a primary device in a second group of at least one primary device and at least one corresponding primary storage managed by the at least one primary device to the control system in response to the primary device determining that a write to the corresponding primary storage cannot be copied to a corresponding secondary storage. A freeze command is received, from the control system using the first network protocol at the at least one primary device in the first group. A freeze command is received, from the control system using the second network protocol at the at least one primary device in the second group. The copying of writes from the primary storages in the first and second groups to the corresponding secondary storages is suspended in response to receiving the freeze commands.

    摘要翻译： 提供了一种用于将来自主存储器的写入复制到跨不同网络的二级存储器的方法，系统和制品。 使用第一网络协议从至少一个主设备的第一组中的主设备和由至少一个主设备管理的至少一个对应主存储器响应于主要设备向控制系统传送故障通知 确定对主存储器的写入不能被复制到相应的辅助存储器的设备。 使用第二网络协议从至少一个主设备的第二组中的主设备和由至少一个主设备管理的至少一个对应主存储器向控制系统响应于主要设备通知故障通知 确定对对应的主存储器的写入不能被复制到相应的辅助存储器的设备。 在第一组中的至少一个主设备处，使用第一网络协议从控制系统接收冻结命令。 在第二组中的至少一个主设备处，使用第二网络协议从控制系统接收冻结命令。 响应于接收到冻结命令，将第一组和第二组中的主存储器的写入复制到相应的二级存储器。