公开(公告)号：US20090070538A1

公开(公告)日：2009-03-12

申请号：US12021784

申请日：2008-01-29

申请人： Hideo TABUCHI ,  Akinobu Shimada ,  Masataka Innan

发明人： Hideo TABUCHI ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F12/16 ,  G06F12/00

CPC分类号： G06F11/1435 ,  G06F11/1448 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F2201/84 ,  Y10S707/99953

摘要： A computer system including: disk array system to cause a snapshot corresponding to the selected backup time accessible with the specific address to which the computer can access; wherein if the snapshot corresponding to the selected backup time is associated with the specific address to which the computer cannot access, then the disk array system making the snapshot accessible with an address to which the computer can access; and wherein the snapshot relates to differential data between initial backup data and actual backup data at the selected backup time, thereby an acquisition time of the snapshot is different than the selected backup time corresponding to the specific address that can be accessed initially by the computer.

摘要翻译： 一种计算机系统，包括：磁盘阵列系统，用于使与所选择的备份时间相对应的快照与计算机可访问的特定地址可访问; 其中如果与所选择的备份时间相对应的快照与计算机无法访问的特定地址相关联，则使得可以利用计算机可以访问的地址访问快照的磁盘阵列系统; 并且其中所述快照涉及在所选择的备份时间的初始备份数据和实际备份数据之间的差异数据，从而快照的获取时间不同于与计算机最初可以访问的特定地址相对应的所选择的备份时间。

公开(公告)号：US07461293B2

公开(公告)日：2008-12-02

申请号：US12002342

申请日：2007-12-17

申请人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F11/00

CPC分类号： G06F17/30348 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/80 ,  G06F2201/84 ,  Y10S707/99953

摘要： A DBMS performs a checkpoint process for maintaining consistency of data. A snapshot acquisition control program detects the checkpoint process externally to the DBMS and creates a snapshot in an external storage according to the timing of the checkpoint. Correspondence between checkpoints and snapshots is maintained in a CP-SH correspondence management table to make it possible to restore in a short time data at the time of an arbitrary checkpoint.

公开(公告)号：US20060129774A1

公开(公告)日：2006-06-15

申请号：US11346295

申请日：2006-02-03

申请人： Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F12/00

CPC分类号： G06F11/1435 ,  G06F11/1448 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F2201/84 ,  Y10S707/99953

摘要： A computer system including: a computer having a display to display information of a plurality of backup times, and an inputting device by which a user selects a backup time of the plurality of backup times; and, a storage system coupled to the computer and having an interface controller receiving data from the computer, a cache memory temporarily storing data and a disk controller managing data for at least one volume related to a plurality of disk drives; wherein the computer system causes the computer to make a snapshot corresponding to the selected backup time accessible with an address to which the computer can access.

摘要翻译： 一种计算机系统，包括：计算机，具有显示多个备份时间的信息的显示器，以及用户选择所述多个备份时间的备份时间的输入装置; 以及耦合到所述计算机并具有从所述计算机接收数据的接口控制器的存储系统，临时存储数据的高速缓存存储器和管理与多个盘驱动器相关的至少一个卷的数据的盘控制器; 其中所述计算机系统使得所述计算机能够利用所述计算机可以访问的地址来访问对应于所选择的备份时间的快照。

公开(公告)号：US20050027749A1

公开(公告)日：2005-02-03

申请号：US10768173

申请日：2004-02-02

申请人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F12/00 ,  G06F11/14

CPC分类号： G06F17/30348 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/80 ,  G06F2201/84 ,  Y10S707/99953

摘要： A DBMS performs a checkpoint process for maintaining consistency of data. A snapshot acquisition control program detects the checkpoint process externally to the DBMS and creates a snapshot in an external storage according to the timing of the checkpoint. Correspondence between checkpoints and snapshots is maintained in a CP-SH correspondence management table to make it possible to restore in a short time data at the time of an arbitrary checkpoint.

摘要翻译： DBMS执行检查点处理以保持数据的一致性。 快照获取控制程序检测DBMS外部的检查点处理，并根据检查点的时间在外部存储器中创建快照。 在CP-SH对应管理表中保持检查点和快照之间的对应关系，使得可以在任意检查点时在短时间内恢复数据。

公开(公告)号：US08132033B2

公开(公告)日：2012-03-06

申请号：US12236529

申请日：2008-09-24

申请人： Masataka Innan ,  Shigeo Homma ,  Akinobu Shimada ,  Hideo Tabuchi

发明人： Masataka Innan ,  Shigeo Homma ,  Akinobu Shimada ,  Hideo Tabuchi

IPC分类号： G06F1/32 ,  G06F15/16 ,  G06F13/14

CPC分类号： G06F3/0643 ,  G06F1/3203 ,  G06F1/3268 ,  G06F3/0611 ,  G06F3/0625 ,  G06F3/0634 ,  G06F3/0649 ,  G06F3/067 ,  H04L67/1097 ,  Y02D10/154 ,  Y02D50/20

摘要： There is provided a storage system including a file server connecting to a computer over a network and a storage apparatus connecting to the file server connecting over the network, wherein the file server includes a first controller, the storage apparatus includes multiple storage devices having multiple storage areas and a second controller that controls accesses to the multiple storage areas, each of the multiple storage areas has at least one power saving mode among multiple power saving modes with different shift times from the power saving modes to a ready mode, the first controller, in response to the reception of data from the computer, sets an indicator relating to the performance of response to an access from the computer to the data and refers to the indicator of the data and selects a first storage area having the power saving mode satisfying the indicator, and the second controller stores the data to the first storage area.

摘要翻译： 提供了一种存储系统，包括通过网络连接到计算机的文件服务器和连接到通过网络连接的文件服务器的存储装置，其中文件服务器包括第一控制器，该存储装置包括具有多个存储器的多个存储装置 区域和控制对多个存储区域的访问的第二控制器，多个存储区域中的每一个在具有从省电模式到就绪模式的不同移位时间的多个省电模式之间具有至少一个省电模式，第一控制器， 响应于来自计算机的数据的接收，设置与从计算机到数据的访问的响应的性能有关的指示符，并且参考数据的指示符，并选择具有满足以下条件的省电模式的第一存储区域 指示符，并且第二控制器将数据存储到第一存储区域。

公开(公告)号：US20080140731A1

公开(公告)日：2008-06-12

申请号：US12002342

申请日：2007-12-17

申请人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F17/30

CPC分类号： G06F17/30348 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/80 ,  G06F2201/84 ,  Y10S707/99953

摘要： A DBMS performs a checkpoint process for maintaining consistency of data. A snapshot acquisition control program detects the checkpoint process externally to the DBMS and creates a snapshot in an external storage according to the timing of the checkpoint. Correspondence between checkpoints and snapshots is maintained in a CP-SH correspondence management table to make it possible to restore in a short time data at the time of an arbitrary checkpoint.

摘要翻译： DBMS执行检查点处理以保持数据的一致性。 快照获取控制程序检测DBMS外部的检查点处理，并根据检查点的时间在外部存储器中创建快照。 在CP-SH对应管理表中保持检查点和快照之间的对应关系，使得可以在任意检查点时在短时间内恢复数据。

公开(公告)号：US07331000B2

公开(公告)日：2008-02-12

申请号：US11329076

申请日：2006-01-11

申请人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hiroshi Ohno ,  Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F11/00

CPC分类号： G06F17/30348 ,  G06F11/1469 ,  G06F11/1471 ,  G06F2201/80 ,  G06F2201/84 ,  Y10S707/99953

摘要： A DBMS performs a checkpoint process for maintaining consistency of data. A snapshot acquisition control program detects the checkpoint process externally to the DBMS and creates a snapshot in an external storage according to the timing of the checkpoint. Correspondence between checkpoints and snapshots is maintained in a CP-SH correspondence management table to make it possible to restore in a short time data at the time of an arbitrary checkpoint.

公开(公告)号：US20070233950A1

公开(公告)日：2007-10-04

申请号：US11441197

申请日：2006-05-26

申请人： Masataka Innan ,  Hideo Tabuchi ,  Akinobu Shimada

发明人： Masataka Innan ,  Hideo Tabuchi ,  Akinobu Shimada

IPC分类号： G06F12/16

CPC分类号： G06F3/0647 ,  G06F1/3221 ,  G06F1/3268 ,  G06F3/0619 ,  G06F3/0625 ,  G06F3/0634 ,  G06F3/067 ,  G06F11/1471 ,  Y02D10/154

摘要： Provided is a storage system and power supply control method thereof, storage apparatus and data processing method capable of reducing the power consumption of the overall storage system without requiring any complicated settings. A journal regarding update history information of a first volume in which a host system reads and writes data is created. The created journal is sequentially stored in a second volume or a first external storage apparatus, each of which serves as a storage destination of the journal. Power supply of a storage device providing an alternate second volume as the storage destination of the journal or an alternate first external storage apparatus as the storage destination of the journal is controlled according to the storage quantity of the journal in the second volume or the first external storage apparatus.

摘要翻译： 提供一种能够降低整个存储系统的功耗而不需要任何复杂设置的存储系统和电源控制方法，存储装置和数据处理方法。 关于主机系统读取和写入数据的第一卷的更新历史信息的日志。 创建的日记被顺序地存储在第二卷或第一外部存储装置中，每个外部存储装置用作日志的存储目的地。 根据第二卷或第一外部的日志的存储量，控制提供作为日志的存储目的地的备用第二卷的存储装置的电源或作为日志的存储目的地的备选的第一外部存储装置的电源 存储设备。

公开(公告)号：US07398363B2

公开(公告)日：2008-07-08

申请号：US11441197

申请日：2006-05-26

申请人： Masataka Innan ,  Hideo Tabuchi ,  Akinobu Shimada

发明人： Masataka Innan ,  Hideo Tabuchi ,  Akinobu Shimada

IPC分类号： G06F12/16 ,  G06F1/32

CPC分类号： G06F3/0647 ,  G06F1/3221 ,  G06F1/3268 ,  G06F3/0619 ,  G06F3/0625 ,  G06F3/0634 ,  G06F3/067 ,  G06F11/1471 ,  Y02D10/154

摘要： Provided is a storage system and power supply control method thereof, storage apparatus and data processing method capable of reducing the power consumption of the overall storage system without requiring any complicated settings. A journal regarding update history information of a first volume in which a host system reads and writes data is created. The created journal is sequentially stored in a second volume or a first external storage apparatus, each of which serves as a storage destination of the journal. Power supply of a storage device providing an alternate second volume as the storage destination of the journal or an alternate first external storage apparatus as the storage destination of the journal is controlled according to the storage quantity of the journal in the second volume or the first external storage apparatus.

摘要翻译： 提供一种能够降低整个存储系统的功耗而不需要任何复杂设置的存储系统和电源控制方法，存储装置和数据处理方法。 关于主机系统读取和写入数据的第一卷的更新历史信息的日志。 创建的日记被顺序地存储在第二卷或第一外部存储装置中，每个外部存储装置用作日志的存储目的地。 根据第二卷或第一外部的日志的存储量，控制提供作为日志的存储目的地的备用第二卷的存储装置的电源或作为日志的存储目的地的备选的第一外部存储装置的电源 存储设备。

公开(公告)号：US07328320B2

公开(公告)日：2008-02-05

申请号：US11346295

申请日：2006-02-03

申请人： Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

发明人： Hideo Tabuchi ,  Akinobu Shimada ,  Masataka Innan

IPC分类号： G06F12/00

CPC分类号： G06F11/1435 ,  G06F11/1448 ,  G06F11/1456 ,  G06F11/1458 ,  G06F11/1469 ,  G06F2201/84 ,  Y10S707/99953

摘要： A computer system including: a computer having a display to display information of a plurality of backup times, and an inputting device by which a user selects a backup time of the plurality of backup times; and, a storage system coupled to the computer and having an interface controller receiving data from the computer, a cache memory temporarily storing data and a disk controller managing data for at least one volume related to a plurality of disk drives; wherein the computer system causes the computer to make a snapshot corresponding to the selected backup time accessible with an address to which the computer can access.

摘要翻译： 一种计算机系统，包括：计算机，具有显示多个备份时间的信息的显示器，以及用户选择所述多个备份时间的备份时间的输入装置; 以及耦合到所述计算机并具有从所述计算机接收数据的接口控制器的存储系统，临时存储数据的高速缓存存储器和管理与多个盘驱动器相关的至少一个卷的数据的盘控制器; 其中所述计算机系统使得所述计算机能够利用所述计算机可以访问的地址来访问对应于所选择的备份时间的快照。