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1. 发明授权

US07340489B2 Virtual storage devices 有权
公开(公告)号：US07340489B2
公开(公告)日：2008-03-04
申请号：US10120016
申请日：2002-04-10
申请人： Natan Vishlitzky , Haim Kopylovitz , Hana Moreshet , Adi Ofer
发明人： Natan Vishlitzky , Haim Kopylovitz , Hana Moreshet , Adi Ofer
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F3/0601 , G06F11/1435 , G06F2003/0697 , Y10S707/99938 , Y10S707/99943 , Y10S707/99952 , Y10S707/99953 , Y10S707/99954
摘要： Accessing stored data includes providing a virtual storage area having a table of pointers that point to sections of at least two other storage areas, where the virtual storage area contains no sections of data, in response to a request for accessing data of the virtual storage area, determining which particular one of the other storage areas contain the data, and accessing the data on the particular one of the other storage areas using the table of pointers. Accessing stored data may also include associating a first one of the other storage areas with the virtual storage area, where the virtual area device represents a copy of data of the first one of the other storage areas. Accessing stored data may also include causing all of the pointers of the table to initially point to sections of the first one of the other storage areas when the virtual storage area is initially associated with the first one of the other storage areas. The storage areas may be storage devices. The sections may be tracks.

2. 发明申请

US20080109632A1 Virtual storage devices 审中-公开
标题翻译：虚拟存储设备
公开(公告)号：US20080109632A1
公开(公告)日：2008-05-08
申请号：US12006624
申请日：2008-01-04
申请人： Natan Vishlitzky , Haim Kopylovitz , Hana Moreshet , Adi Ofer
发明人： Natan Vishlitzky , Haim Kopylovitz , Hana Moreshet , Adi Ofer
IPC分类号： G06F12/10
CPC分类号： G06F3/0601 , G06F11/1435 , G06F2003/0697 , Y10S707/99938 , Y10S707/99943 , Y10S707/99952 , Y10S707/99953 , Y10S707/99954
摘要： Accessing stored data includes providing a virtual storage area having a table of pointers that point to sections of at least two other storage areas, where the virtual storage area contains no sections of data, in response to a request for accessing data of the virtual storage area, determining which particular one of the other storage areas contain the data, and accessing the data on the particular one of the other storage areas using the table of pointers. Accessing stored data may also include associating a first one of the other storage areas with the virtual storage area, where the virtual area device represents a copy of data of the first one of the other storage areas. Accessing stored data may also include causing all of the pointers of the table to initially point to sections of the first one of the other storage areas when the virtual storage area is initially associated with the first one of the other storage areas. The storage areas may be storage devices. The sections may be tracks.
摘要翻译：访问存储的数据包括提供虚拟存储区域，该虚拟存储区域具有指向表的指针表，该表指向虚拟存储区域不包含数据段的至少两个其他存储区域的区段，响应于访问虚拟存储区域的数据的请求确定其他存储区域中的哪一个包含数据，以及使用指针表访问其他存储区域中的特定一个的数据。访问存储的数据还可以包括将其他存储区域中的第一个与虚拟存储区域相关联，其中虚拟区域设备表示其他存储区域中的第一个的数据的副本。访问存储的数据还可以包括当虚拟存储区域最初与其他存储区域中的第一个存储区域相关联时，导致表的所有指针最初指向其他存储区域中的第一个的区段。存储区域可以是存储设备。这些部分可以是轨道。

3. 发明申请

US20060277381A1 Virtual ordered writes 有权
标题翻译：虚拟有序写入
公开(公告)号：US20060277381A1
公开(公告)日：2006-12-07
申请号：US11503338
申请日：2006-08-11
申请人： David Meiri , Mark Halstead , Haim Kopylovitz , Benjamin Yoder , Adi Ofer , Hana Moreshet
发明人： David Meiri , Mark Halstead , Haim Kopylovitz , Benjamin Yoder , Adi Ofer , Hana Moreshet
IPC分类号： G06F13/28
CPC分类号： G06F12/0868 , G06F3/0601 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F11/2064 , G06F11/2074 , G06F12/0871 , G06F2003/0697 , G06F2201/82 , G06F2212/284 , Y10S707/99953 , Y10S707/99955
摘要： Ordering data writes include a host computer providing a plurality of data writes to a primary storage device, the primary storage device assigning a first sequence number to data writes begun after a first time and before a second time, the primary storage device assigning a second sequence number, different from the first sequence number, to data writes begun after the second time, in response to completion of all writes assigned the first sequence number, the primary storage device transferring writes assigned the first sequence number to a secondary storage device, and, in response to the primary storage device transferring all writes assigned the first sequence number to the secondary storage device, the primary storage device sending a commit message to the secondary storage device. Ordering data writes may also include, in response to receiving a commit message from the primary storage device, the secondary storage device storing the data writes having the first sequence number.
摘要翻译：订购数据写入包括向主存储设备提供多个数据写入的主计算机，主存储设备将第一序列号分配给在第一时间之后和第二时间之前开始的数据写入，主存储设备分配第二序列与第一序列号不同的数据写入到第二次之后开始的数据写入，响应于分配了第一序列号的所有写入的完成，主存储设备将分配了第一序列号的写入传送到辅助存储设备，响应于主存储设备将分配有第一序列号的所有写入传送到辅助存储设备，主存储设备向辅存储设备发送提交消息。响应于从主存储设备接收到提交消息，订购数据写入还可以包括存储具有第一序列号的数据写入的辅助存储设备。

4. 发明申请

US20050149666A1 Virtual ordered writes 有权
标题翻译：虚拟有序写入
公开(公告)号：US20050149666A1
公开(公告)日：2005-07-07
申请号：US11069373
申请日：2005-03-01
申请人： David Meiri , Mark Halstead , Haim Kopylovitz , Benjamin Yoder , Adi Ofer , Hana Moreshet
发明人： David Meiri , Mark Halstead , Haim Kopylovitz , Benjamin Yoder , Adi Ofer , Hana Moreshet
IPC分类号： G06F12/08 , G06F12/00
CPC分类号： G06F12/0868 , G06F3/0601 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F11/2064 , G06F11/2074 , G06F12/0871 , G06F2003/0697 , G06F2201/82 , G06F2212/284 , Y10S707/99953 , Y10S707/99955
摘要： Ordering data writes include a host computer providing a plurality of data writes to a primary storage device, the primary storage device assigning a first sequence number to data writes begun after a first time and before a second time, the primary storage device assigning a second sequence number, different from the first sequence number, to data writes begun after the second time, in response to completion of all writes assigned the first sequence number, the primary storage device transferring writes assigned the first sequence number to a secondary storage device, and, in response to the primary storage device transferring all writes assigned the first sequence number to the secondary storage device, the primary storage device sending a commit message to the secondary storage device. Ordering data writes may also include, in response to receiving a commit message from the primary storage device, the secondary storage device storing the data writes having the first sequence number.
摘要翻译：订购数据写入包括向主存储设备提供多个数据写入的主计算机，主存储设备将第一序列号分配给在第一时间之后和第二时间之前开始的数据写入，主存储设备分配第二序列与第一序列号不同的数据写入到第二次之后开始的数据写入，响应于分配了第一序列号的所有写入的完成，主存储设备将分配了第一序列号的写入传送到辅助存储设备，响应于主存储设备将分配有第一序列号的所有写入传送到辅助存储设备，主存储设备向辅存储设备发送提交消息。响应于从主存储设备接收到提交消息，订购数据写入还可以包括存储具有第一序列号的数据写入的辅助存储设备。

5. 发明授权

US06898685B2 Ordering data writes from a local storage device to a remote storage device 有权
标题翻译：订购从本地存储设备到远程存储设备的数据写入
公开(公告)号：US06898685B2
公开(公告)日：2005-05-24
申请号：US10396786
申请日：2003-03-25
申请人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
发明人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
IPC分类号： G06F12/08 , G06F12/00
CPC分类号： G06F12/0868 , G06F3/0601 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F11/2064 , G06F11/2074 , G06F12/0871 , G06F2003/0697 , G06F2201/82 , G06F2212/284 , Y10S707/99953 , Y10S707/99955
摘要： Ordering data writes include a host computer providing a plurality of data writes to a primary storage device, the primary storage device assigning a first sequence number to data writes begun after a first time and before a second time, the primary storage device assigning a second sequence number, different from the first sequence number, to data writes begun after the second time, in response to completion of all writes assigned the first sequence number, the primary storage device transferring writes assigned the first sequence number to a secondary storage device, and, in response to the primary storage device transferring all writes assigned the first sequence number to the secondary storage device, the primary storage device sending a commit message to the secondary storage device. Ordering data writes may also include, in response to receiving a commit message from the primary storage device, the secondary storage device storing the data writes having the first sequence number.
摘要翻译：订购数据写入包括向主存储设备提供多个数据写入的主计算机，主存储设备将第一序列号分配给在第一时间之后和第二时间之前开始的数据写入，主存储设备分配第二序列与第一序列号不同的数据写入到第二次之后开始的数据写入，响应于分配了第一序列号的所有写入的完成，主存储设备将分配了第一序列号的写入传送到辅助存储设备，响应于主存储设备将分配有第一序列号的所有写入传送到辅助存储设备，主存储设备向辅存储设备发送提交消息。响应于从主存储设备接收到提交消息，订购数据写入还可以包括存储具有第一序列号的数据写入的辅助存储设备。

6. 发明授权

US07376651B2 Virtual storage device that uses volatile memory 有权
标题翻译：使用易失性存储器的虚拟存储设备
公开(公告)号：US07376651B2
公开(公告)日：2008-05-20
申请号：US11502844
申请日：2006-08-11
申请人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark J. Halstead
发明人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark J. Halstead
IPC分类号： G06F17/30
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0689 , G06F11/1466 , G06F11/2058 , G06F11/2064 , G06F11/2082 , G06F17/30067 , Y10S707/99932 , Y10S707/99938
摘要： Accessing stored data includes providing a virtual storage area having a table of pointers that point to one of: a disk storage area and a volatile memory area, wherein the virtual storage area contains no sections of data, in response to a request for accessing data of the virtual storage area, determining whether a corresponding one of the pointers points to the disk storage area or points to the volatile storage area and accessing the data from the disk storage area or from the volatile storage area. Accessing stored data may also include associating a first one of the other storage areas with the virtual storage area, wherein the virtual storage area represents a copy of data of the disk storage area. Accessing stored data may also include causing all of the pointers of the table to initially point to sections of the disk storage area when the virtual storage area is initially associated with the disk storage area. Accessing stored data may also include, in response to a write to a first section on the disk storage area, copying data of the first section to a second section that is part of the volatile storage area and causing a corresponding one of the pointers of the table to point to the second section.
摘要翻译：访问存储的数据包括提供虚拟存储区域，该虚拟存储区域具有指向以下各项之一的指针表：磁盘存储区域和易失性存储区域，其中虚拟存储区域不包含数据段，以响应于访问数据的请求虚拟存储区域，确定对应的一个指针是指向磁盘存储区域还是指向易失性存储区域，并从磁盘存储区域或从易失性存储区域访问数据。访问存储的数据还可以包括将其他存储区域中的第一个与虚拟存储区域相关联，其中虚拟存储区域表示磁盘存储区域的数据的副本。访问存储的数据还可以包括当虚拟存储区域最初与磁盘存储区域相关联时，引起表的所有指针最初指向磁盘存储区域的各部分。访问存储的数据还可以包括响应于对盘存储区域上的第一部分的写入，将第一部分的数据复制到作为易失性存储区域的一部分的第二部分，并且引起相应的一个指针表指向第二部分。

7. 发明申请

US20060277186A1 Virtual storage device that uses volatile memory 有权
公开(公告)号：US20060277186A1
公开(公告)日：2006-12-07
申请号：US11502844
申请日：2006-08-11
申请人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark Halstead
发明人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark Halstead
IPC分类号： G06F17/30
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0689 , G06F11/1466 , G06F11/2058 , G06F11/2064 , G06F11/2082 , G06F17/30067 , Y10S707/99932 , Y10S707/99938
摘要： Accessing stored data includes providing a virtual storage area having a table of pointers that point to one of: a disk storage area and a volatile memory area, wherein the virtual storage area contains no sections of data, in response to a request for accessing data of the virtual storage area, determining whether a corresponding one of the pointers points to the disk storage area or points to the volatile storage area and accessing the data from the disk storage area or from the volatile storage area. Accessing stored data may also include associating a first one of the other storage areas with the virtual storage area, wherein the virtual storage area represents a copy of data of the disk storage area. Accessing stored data may also include causing all of the pointers of the table to initially point to sections of the disk storage area when the virtual storage area is initially associated with the disk storage area. Accessing stored data may also include, in response to a write to a first section on the disk storage area, copying data of the first section to a second section that is part of the volatile storage area and causing a corresponding one of the pointers of the table to point to the second section.

8. 发明授权

US07383408B2 Storage device that uses virtual ordered writes 有权
标题翻译：使用虚拟有序写入的存储设备
公开(公告)号：US07383408B2
公开(公告)日：2008-06-03
申请号：US11503338
申请日：2006-08-11
申请人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
发明人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
IPC分类号： G06F12/00
CPC分类号： G06F12/0868 , G06F3/0601 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F11/2064 , G06F11/2074 , G06F12/0871 , G06F2003/0697 , G06F2201/82 , G06F2212/284 , Y10S707/99953 , Y10S707/99955
摘要： Ordering data writes include a host computer providing a plurality of data writes to a primary storage device, the primary storage device assigning a first sequence number to data writes begun after a first time and before a second time, the primary storage device assigning a second sequence number, different from the first sequence number, to data writes begun after the second time, in response to completion of all writes assigned the first sequence number, the primary storage device transferring writes assigned the first sequence number to a secondary storage device, and, in response to the primary storage device transferring all writes assigned the first sequence number to the secondary storage device, the primary storage device sending a commit message to the secondary storage device. Ordering data writes may also include, in response to receiving a commit message from the primary storage device, the secondary storage device storing the data writes having the first sequence number.
摘要翻译：订购数据写入包括向主存储设备提供多个数据写入的主计算机，主存储设备将第一序列号分配给在第一时间之后和第二时间之前开始的数据写入，主存储设备分配第二序列与第一序列号不同的数据写入到第二次之后开始的数据写入，响应于分配了第一序列号的所有写入的完成，主存储设备将分配了第一序列号的写入传送到辅助存储设备，响应于主存储设备将分配有第一序列号的所有写入传送到辅助存储设备，主存储设备向辅存储设备发送提交消息。响应于从主存储设备接收到提交消息，订购数据写入还可以包括存储具有第一序列号的数据写入的辅助存储设备。

9. 发明授权

US07197616B2 Virtual ordered writes 有权
标题翻译：虚拟有序写入
公开(公告)号：US07197616B2
公开(公告)日：2007-03-27
申请号：US11327961
申请日：2006-01-09
申请人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
发明人： David Meiri , Mark J. Halstead , Haim Kopylovitz , Benjamin W. Yoder , Adi Ofer , Hana Moreshet
IPC分类号： G06F12/00
CPC分类号： G06F12/0868 , G06F3/0601 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/0656 , G06F3/0659 , G06F3/067 , G06F11/2064 , G06F11/2074 , G06F12/0871 , G06F2003/0697 , G06F2201/82 , G06F2212/284 , Y10S707/99953 , Y10S707/99955
摘要： Ordering data writes include a host computer providing a plurality of data writes to a primary storage device, the primary storage device assigning a first sequence number to data writes begun after a first time and before a second time, the primary storage device assigning a second sequence number, different from the first sequence number, to data writes begun after the second time, in response to completion of all writes assigned the first sequence number, the primary storage device transferring writes assigned the first sequence number to a secondary storage device, and, in response to the primary storage device transferring all writes assigned the first sequence number to the secondary storage device, the primary storage device sending a commit message to the secondary storage device. Ordering data writes may also include, in response to receiving a commit message from the primary storage device, the secondary storage device storing the data writes having the first sequence number.
摘要翻译：订购数据写入包括向主存储设备提供多个数据写入的主计算机，主存储设备将第一序列号分配给在第一时间之后和第二时间之前开始的数据写入，主存储设备分配第二序列与第一序列号不同的数据写入到第二次之后开始的数据写入，响应于分配了第一序列号的所有写入的完成，主存储设备将分配了第一序列号的写入传送到辅助存储设备，响应于主存储设备将分配有第一序列号的所有写入传送到辅助存储设备，主存储设备向辅存储设备发送提交消息。响应于从主存储设备接收到提交消息，订购数据写入还可以包括存储具有第一序列号的数据写入的辅助存储设备。

10. 发明授权

US07113945B1 Virtual storage device that uses volatile memory 有权
标题翻译：使用易失性存储器的虚拟存储设备
公开(公告)号：US07113945B1
公开(公告)日：2006-09-26
申请号：US10396800
申请日：2003-03-25
申请人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark J. Halstead
发明人： Hana Moreshet , Haim Kopylovitz , Adi Ofer , David Meiri , Mark J. Halstead
IPC分类号： G06F17/30
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0689 , G06F11/1466 , G06F11/2058 , G06F11/2064 , G06F11/2082 , G06F17/30067 , Y10S707/99932 , Y10S707/99938
摘要： Accessing stored data includes providing a virtual storage area having a table of pointers that point to one of: a disk storage area and a volatile memory area, wherein the virtual storage area contains no sections of data, in response to a request for accessing data of the virtual storage area, determining whether a corresponding one of the pointers points to the disk storage area or points to the volatile storage area and accessing the data from the disk storage area or from the volatile storage area. Accessing stored data may also include associating a first one of the other storage areas with the virtual storage area, wherein the virtual storage area represents a copy of data of the disk storage area. Accessing stored data may also include causing all of the pointers of the table to initially point to sections of the disk storage area when the virtual storage area is initially associated with the disk storage area. Accessing stored data may also include, in response to a write to a first section on the disk storage area, copying data of the first section to a second section that is part of the volatile storage area and causing a corresponding one of the pointers of the table to point to the second section.
摘要翻译：访问存储的数据包括提供虚拟存储区域，该虚拟存储区域具有指向以下各项之一的指针表：磁盘存储区域和易失性存储区域，其中虚拟存储区域不包含数据段，以响应于访问数据的请求虚拟存储区域，确定对应的一个指针是指向磁盘存储区域还是指向易失性存储区域，并从磁盘存储区域或从易失性存储区域访问数据。访问存储的数据还可以包括将其他存储区域中的第一个与虚拟存储区域相关联，其中虚拟存储区域表示磁盘存储区域的数据的副本。访问存储的数据还可以包括当虚拟存储区域最初与磁盘存储区域相关联时，引起表的所有指针最初指向磁盘存储区域的各部分。访问存储的数据还可以包括响应于对盘存储区域上的第一部分的写入，将第一部分的数据复制到作为易失性存储区域的一部分的第二部分，并且引起对应的一个指针表指向第二部分。

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