公开(公告)号：US20050071585A1

公开(公告)日：2005-03-31

申请号：US10673745

申请日：2003-09-29

申请人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

发明人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F11/00 ,  G06F12/16 ,  G06F17/30

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes copying data stored on a first storage subsystem to a second storage subsystem in an asynchronous mirroring process. A record is maintained on the second storage subsystem, indicative of locations at which the data have been updated on the first storage subsystem and have not yet been copied to the second storage subsystem. Upon receiving at the second storage subsystem, from a host processor, a request to access the data stored at a specified location on the data storage system, if the specified location is included in the record, the second storage subsystem initiates a synchronous transfer of the data at the specified location from the first storage subsystem.

摘要翻译： 一种用于管理数据存储系统的方法包括在异步镜像处理中将存储在第一存储子系统上的数据复制到第二存储子系统。 维持在第二存储子系统上的记录，指示在第一存储子系统上数据已被更新并且尚未被复制到第二存储子系统的位置。 在第二存储子系统从主机处理器接收访问存储在数据存储系统上的指定位置的数据的请求时，如果指定的位置被包括在记录中，则第二存储子系统发起同步传送 来自第一个存储子系统的指定位置的数据。

公开(公告)号：US07085902B2

公开(公告)日：2006-08-01

申请号：US10673745

申请日：2003-09-29

申请人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

发明人： Amiram Hayardeny ,  Avi Teperman ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F12/16

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes copying data stored on a first storage subsystem to a second storage subsystem in an asynchronous mirroring process. A record is maintained on the second storage subsystem, indicative of locations at which the data have been updated on the first storage subsystem and have not yet been copied to the second storage subsystem. Upon receiving at the second storage subsystem, from a host processor, a request to access the data stored at a specified location on the data storage system, if the specified location is included in the record, the second storage subsystem initiates a synchronous transfer of the data at the specified location from the first storage subsystem.

摘要翻译： 一种用于管理数据存储系统的方法包括在异步镜像处理中将存储在第一存储子系统上的数据复制到第二存储子系统。 维持在第二存储子系统上的记录，指示在第一存储子系统上数据已被更新并且尚未被复制到第二存储子系统的位置。 在第二存储子系统从主机处理器接收访问存储在数据存储系统上的指定位置的数据的请求时，如果指定的位置被包括在记录中，则第二存储子系统发起同步传送 来自第一个存储子系统的指定位置的数据。

公开(公告)号：US08595185B2

公开(公告)日：2013-11-26

申请号：US10673733

申请日：2003-09-29

申请人： Amiram Hayardeny ,  Martin Tross ,  Aviad Zlotnick

发明人： Amiram Hayardeny ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes maintaining a record on a secondary storage subsystem, which is predictive of locations to which data are to be written on a primary storage subsystem by a host processor. Upon receiving at the primary storage subsystem, from a host processor, the data to be written to a specified location, if the specified location is not included in the record, the primary storage subsystem sends to the secondary storage subsystem so as to cause the secondary storage subsystem to update the record. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to receiving the data and to receiving an acknowledgment from the secondary storage subsystem indicating that the record has been updated.

摘要翻译： 一种用于管理数据存储系统的方法包括维护辅助存储子系统上的记录，所述次要存储子系统预测主机处理器将数据写入主存储子系统的位置。 在主存储子系统从主处理器接收要写入指定位置的数据时，如果指定位置不包括在记录中，则主存储子系统发送到辅助存储子系统，以使次要存储子系统 存储子系统更新记录。 主存储子系统响应于接收数据而向数据存储系统中存储数据的信号通知主处理器，并且从副存储子系统接收指示该记录已更新的确认。

公开(公告)号：US20050081089A1

公开(公告)日：2005-04-14

申请号：US10673733

申请日：2003-09-29

申请人： Amiram Hayardeny ,  Martin Tross ,  Aviad Zlotnick

发明人： Amiram Hayardeny ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F11/00 ,  G06F12/16 ,  G06F17/30

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes maintaining a record on a secondary storage subsystem, which is predictive of locations to which data are to be written on a primary storage subsystem by a host processor. Upon receiving at the primary storage subsystem, from a host processor, the data to be written to a specified location, if the specified location is not included in the record, the primary storage subsystem sends to the secondary storage subsystem so as to cause the secondary storage subsystem to update the record. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to receiving the data and to receiving an acknowledgment from the secondary storage subsystem indicating that the record has been updated.

摘要翻译： 一种用于管理数据存储系统的方法包括维护辅助存储子系统上的记录，所述次要存储子系统预测主机处理器将数据写入主存储子系统的位置。 在主存储子系统从主处理器接收要写入指定位置的数据时，如果指定位置不包括在记录中，则主存储子系统发送到辅助存储子系统，以使次要存储子系统 存储子系统更新记录。 主存储子系统响应于接收数据而向数据存储系统中存储数据的信号通知主处理器，并且从副存储子系统接收指示该记录已更新的确认。

公开(公告)号：US07761732B2

公开(公告)日：2010-07-20

申请号：US11297126

申请日：2005-12-07

申请人： Robert Frederic Kern ,  Kenneth Wayne Boyd ,  William Frank Micka ,  Gregory Edward McBride ,  John Thomas Flynn, Jr. ,  John Jay Wolfgang ,  Michael E. Factor ,  Amiram Hayardeny ,  Kenneth Fairclough Day, III ,  Aviad Zlotnick

发明人： Robert Frederic Kern ,  Kenneth Wayne Boyd ,  William Frank Micka ,  Gregory Edward McBride ,  John Thomas Flynn, Jr. ,  John Jay Wolfgang ,  Michael E. Factor ,  Amiram Hayardeny ,  Kenneth Fairclough Day, III ,  Aviad Zlotnick

IPC分类号： G06F11/00

CPC分类号： G06F11/1435 ,  G06F11/1471 ,  G06F2201/84

摘要： Provided are a method, system, and article of manufacture wherein a command is received for writing data to a first storage location. A determination is made that previously written data is stored in the first storage location. The previously written data is copied to a second storage location, in response to determining that the previously written data is stored in the first storage location. The data is written to the first storage location, in response to copying the previously written data to the second storage location.

摘要翻译： 提供了一种方法，系统和制品，其中接收到用于向第一存储位置写入数据的命令。 确定先前写入的数据被存储在第一存储位置。 响应于确定先前写入的数据被存储在第一存储位置，先前写入的数据被复制到第二存储位置。 响应于将先前写入的数据复制到第二存储位置，数据被写入到第一存储位置。

公开(公告)号：US20080069091A1

公开(公告)日：2008-03-20

申请号：US11533478

申请日：2006-09-20

申请人： Tomer Cohen ,  Amiram Hayardeny ,  Aviad Zlotnick

发明人： Tomer Cohen ,  Amiram Hayardeny ,  Aviad Zlotnick

IPC分类号： H04L12/56 ,  H04J3/24

CPC分类号： H04L67/34 ,  H04L51/00 ,  H04L63/0428 ,  H04L67/104

摘要： The present invention provides a method, an apparatus and a computer program product for transferring a digital object from a source to a destination. The method includes splitting the digital object into a plurality of parts forming a first set of parts and a set of remaining parts. The method creates a credential record defining a relationship between the plurality of parts. The credential record includes retrieval information for the set of remaining parts. The method further includes transferring a first set of the parts along with the credential record to the destination using at least one push path. The method further includes fetching the set of remaining parts at the destination using the credential record to connect the destination to the source via at least one pull path. Further, the method includes recreating the digital object at the destination using the first set of parts, the credential record and a set of remaining parts.

摘要翻译： 本发明提供一种用于将数字对象从源传送到目的地的方法，装置和计算机程序产品。 该方法包括将数字对象分成多个部分，形成第一组零件和一组剩余部分。 该方法创建定义多个部分之间的关​​系的凭证记录。 凭证记录包括该组剩余部分的检索信息。 该方法还包括使用至少一个推送路径将第一组部分与凭证记录一起传送到目的地。 该方法还包括使用凭证记录在目的地获取一组剩余部分，以经由至少一个拉动路径将目的地连接到源。 此外，该方法包括使用第一组部分，凭证记录和一组剩余部分在目的地重新创建数字对象。

公开(公告)号：US20070168707A1

公开(公告)日：2007-07-19

申请号：US11297126

申请日：2005-12-07

申请人： Robert Kern ,  Kenneth Boyd ,  William Micka ,  Gregory McBride ,  John Flynn ,  John Wolfgang ,  Michael Factor ,  Amiram Hayardeny ,  Kenneth Day ,  Aviad Zlotnick

发明人： Robert Kern ,  Kenneth Boyd ,  William Micka ,  Gregory McBride ,  John Flynn ,  John Wolfgang ,  Michael Factor ,  Amiram Hayardeny ,  Kenneth Day ,  Aviad Zlotnick

IPC分类号： G06F11/00

CPC分类号： G06F11/1435 ,  G06F11/1471 ,  G06F2201/84

摘要： Provided are a method, system, and article of manufacture wherein a command is received for writing data to a first storage location. A determination is made that previously written data is stored in the first storage location. The previously written data is copied to a second storage location, in response to determining that the previously written data is stored in the first storage location. The data is written to the first storage location, in response to copying the previously written data to the second storage location.

摘要翻译： 提供了一种方法，系统和制品，其中接收到用于向第一存储位置写入数据的命令。 确定先前写入的数据被存储在第一存储位置。 响应于确定先前写入的数据被存储在第一存储位置，先前写入的数据被复制到第二存储位置。 响应于将先前写入的数据复制到第二存储位置，数据被写入到第一存储位置。

公开(公告)号：US20050071549A1

公开(公告)日：2005-03-31

申请号：US10673744

申请日：2003-09-29

申请人： Martin Tross ,  Aviad Zlotnick

发明人： Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F12/16

CPC分类号： G06F11/2076

摘要： A method for storing data received from a host processor at a primary storage subsystem in a data storage system includes writing the data to a first volatile cache memory in the primary storage subsystem and copying the data from the primary storage subsystem to a secondary storage subsystem. The second subsystem writes the copied data to a second volatile cache memory and returns an acknowledgment to the primary storage subsystem responsively to writing the copied data to the second volatile cache memory and prior to saving the data in the second non-volatile storage media. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to the acknowledgment from the secondary storage subsystem.

摘要翻译： 一种用于存储从主处理器在数据存储系统中的主存储子系统接收的数据的方法包括将数据写入主存储子系统中的第一易失性高速缓冲存储器并将数据从主存储子系统复制到次存储子系统。 第二子系统将复制的数据写入第二易失性高速缓冲存储器，并响应于将复制的数据写入第二易失性高速缓冲存储器并在将数据保存在第二非易失性存储介质中之前将确认返回到主存储子系统。 主存储子系统响应于来自辅助存储子系统的确认信号向主机处理器发送数据已经存储在数据存储系统中。

公开(公告)号：US07266653B2

公开(公告)日：2007-09-04

申请号：US10673744

申请日：2003-09-29

申请人： Martin Tross ,  Aviad Zlotnick

发明人： Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F12/16

CPC分类号： G06F11/2076

摘要： A method for storing data received from a host processor at a primary storage subsystem in a data storage system includes writing the data to a first volatile cache memory in the primary storage subsystem and copying the data from the primary storage subsystem to a secondary storage subsystem. The second subsystem writes the copied data to a second volatile cache memory and returns an acknowledgment to the primary storage subsystem responsively to writing the copied data to the second volatile cache memory and prior to saving the data in the second non-volatile storage media. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to the acknowledgment from the secondary storage subsystem.

摘要翻译： 一种用于存储从主处理器在数据存储系统中的主存储子系统接收的数据的方法包括将数据写入主存储子系统中的第一易失性高速缓冲存储器并将数据从主存储子系统复制到次存储子系统。 第二子系统将复制的数据写入第二易失性高速缓冲存储器，并响应于将复制的数据写入第二易失性高速缓冲存储器并在将数据保存在第二非易失性存储介质中之前将确认返回到主存储子系统。 主存储子系统响应于来自辅助存储子系统的确认信号向主机处理器发送数据已经存储在数据存储系统中。

公开(公告)号：US20050071388A1

公开(公告)日：2005-03-31

申请号：US10673529

申请日：2003-09-29

申请人： Shachar Fienblit ,  Martin Tross ,  Aviad Zlotnick

发明人： Shachar Fienblit ,  Martin Tross ,  Aviad Zlotnick

IPC分类号： G06F11/00 ,  G06F12/16 ,  G06F17/30

CPC分类号： G06F11/2082 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2076 ,  Y10S707/99938 ,  Y10S707/99953 ,  Y10S707/99955

摘要： A method for managing a data storage system includes maintaining a record predictive of locations to which data are to be written on the primary storage subsystem by a host processor. Upon receiving data from the host processor at the primary storage subsystem to be written to a specified location on the first non-volatile storage media, if the specified location is not included in the record, the record is updated responsively to the specified location. The primary storage subsystem signals the host processor that the data have been stored in the data storage system responsively to receiving the data and, if the specified location was not included in the record, responsively to updating the record.

摘要翻译： 一种用于管理数据存储系统的方法包括：通过主机处理器来保持对主存储子系统上要写入数据的位置的记录进行预测。 在从主存储子系统处的主处理器接收到要写入到第一非易失性存储介质上的指定位置的数据时，如果指定的位置不包括在记录中，则响应于指定的位置来更新该记录。 主存储子系统响应于接收数据而将数据已经存储在数据存储系统中，并且如果指定的位置不包括在记录中，则响应于更新记录。