专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07334106B2 Storage system 失效
标题翻译：存储系统
公开(公告)号：US07334106B2
公开(公告)日：2008-02-19
申请号：US11590425
申请日：2006-10-30
申请人： Kazuyoshi Serizawa , Norio Shimozono , Yasutomo Yamamoto , Naoko Iwami
发明人： Kazuyoshi Serizawa , Norio Shimozono , Yasutomo Yamamoto , Naoko Iwami
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0635 , G06F3/0619 , G06F3/0631 , G06F3/0647 , G06F3/0664 , G06F3/0665 , G06F3/067 , G06F11/004 , G06F11/1443 , G06F11/2089
摘要： In a storage system having a plurality of virtualization apparatuses that allocate a storage area which a storage device has, form a plurality of virtual volumes, and process input-output from a host processor to one of the virtual volumes, a request for completing all the input-output being processed that is received from the host processor and temporarily holding the input-output processing received subsequently is issued to the plurality of virtualization apparatuses, when a completion report of the processing of the input-output in response to the request is received from the plurality of virtualization apparatuses and the completion report is received from all the virtualization apparatuses to which the request was issued, an instruction of an allocation change of the storage area of the storage device is sent to all the virtualization apparatuses, and when the completion report of the allocation change is received from all the virtualization apparatuses, the storage area of the storage device is allocated to the virtual volume by sending an instruction for releasing a state of the input-output held temporarily to all the virtualization apparatuses.
摘要翻译：在具有分配存储装置所具有的存储区域的多个虚拟化装置的存储系统中，形成多个虚拟卷，并且处理从主机处理器到虚拟卷之一的输入输出，当接收到响应于该请求的输入输出的处理的完成报告时，从多个虚拟化装置发出从主机处理器接收到的临时保持随后接收的输入输出处理的输入输出，从多个虚拟化装置接收到从发出请求的所有虚拟化装置完成报告，存储装置的存储区域的分配改变指示被发送给所有的虚拟化装置，当完成从所有的虚拟化设备，s的存储区域接收到分配更改的报告通过发送用于释放临时保持的输入输出的状态到所有虚拟化设备的指令，将虚拟卷分配给虚拟卷。

12. 发明申请

US20070113004A1 Method of improving efficiency of capacity of volume used for copy function and apparatus thereof 有权
标题翻译：提高复印功能用容量能力的方法及其装置
公开(公告)号：US20070113004A1
公开(公告)日：2007-05-17
申请号：US11319154
申请日：2005-12-28
申请人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
发明人： Sadahiro Sugimoto , Kazuyoshi Serizawa , Yoshiaki Eguchi , Shunji Kawamura
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F11/2069
摘要： Provided is a computer system including: a host computer; a first storage system connected to the host computer; and a second storage system connected to the first storage system; in which the first storage system sets a first logical volume recognized by the host computer as a logical storage area; the first logical volume includes a plurality of first storage areas; a first real storage area on the first disk drive is allocated to at least one of the first storage areas. In the computer system, the second storage system sets a second logical volume corresponding to the first logical volume, and the first storage system transmits data stored in the first storage area allocated to the first storage area to the second storage system when the first real storage area is allocated to the first storage area.
摘要翻译：提供一种计算机系统，包括：主计算机; 连接到主计算机的第一存储系统; 以及连接到所述第一存储系统的第二存储系统; 其中所述第一存储系统将由所述主计算机识别的第一逻辑卷设置为逻辑存储区域; 第一逻辑卷包括多个第一存储区域; 第一磁盘驱动器上的第一实际存储区域被分配给第一存储区域中的至少一个。在计算机系统中，第二存储系统设置与第一逻辑卷相对应的第二逻辑卷，并且第一存储系统在第一真实存储器中将存储在分配给第一存储区域的第一存储区域中的数据发送到第二存储系统区域被分配给第一存储区域。

13. 发明授权

US07203814B2 Storage system 失效
标题翻译：存储系统
公开(公告)号：US07203814B2
公开(公告)日：2007-04-10
申请号：US10735155
申请日：2003-12-12
申请人： Kazuyoshi Serizawa , Norio Shimozono , Yasutomo Yamamoto , Naoko Iwami
发明人： Kazuyoshi Serizawa , Norio Shimozono , Yasutomo Yamamoto , Naoko Iwami
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F3/0635 , G06F3/0619 , G06F3/0631 , G06F3/0647 , G06F3/0664 , G06F3/0665 , G06F3/067 , G06F11/004 , G06F11/1443 , G06F11/2089
摘要： Disclosed is a storage system having storage devices from which storage areas are specified. Virtualization apparatuses allocate the storage areas as virtual volumes and processes I/O requests with respect to the virtual volumes. A controller is operable to change the allocation of storage areas to the virtual volumes. The controller is configured to send a request to some of the virtualization apparatuses to temporarily suspend processing of their I/O. When a virtualization apparatus receives such a request, it completes its pending I/O and temporarily suspends subsequent I/O requests, and sends a completion report to the controller. The controller then changes the allocation of storage areas to the virtual volumes.
摘要翻译：公开了一种存储系统，其具有指定存储区域的存储设备。虚拟化设备将存储区域分配为虚拟卷并且处理关于虚拟卷的I / O请求。控制器可操作以将存储区域的分配改变为虚拟卷。控制器被配置为向一些虚拟化设备发送请求以暂时处理其I / O。当虚拟化设备接收到这样的请求时，它完成其未决I / O并暂时挂起后续的I / O请求，并向控制器发送完成报告。然后，控制器将存储区域的分配更改为虚拟卷。

14. 发明授权

US07143262B2 Method, apparatus and program for allocating storage area to virtual volume 有权
标题翻译：将存储区域分配给虚拟卷的方法，装置和程序
公开(公告)号：US07143262B2
公开(公告)日：2006-11-28
申请号：US10607027
申请日：2003-06-27
申请人： Kazuyoshi Serizawa
发明人： Kazuyoshi Serizawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0613 , G06F3/0619 , G06F3/0631 , G06F3/067
摘要： In a system comprising host computers and storage devices, storage regions maintained by storage devices are provided as virtualized volumes to the host computers by a virtualization function. In the case of allocating a vacant storage region from storage regions of a storage device to a virtualized volume, the virtualization function repeats to acquire and allocate a storage region from the vacant storage region until a remaining size within a required size becomes smaller than a maximum region size and, below the maximum region size, acquires and allocates a storage region, whose size is the smallest power of two not smaller than the remaining size, from the vacant storage region. If the vacant storage region includes a plurality of continuous vacant regions, the virtualization function selects the largest continuous vacant region for allocation.
摘要翻译：在包括主计算机和存储设备的系统中，由虚拟化功能将由存储设备维护的存储区域作为虚拟卷提供给主计算机。在从存储装置的存储区域向虚拟卷分配空闲存储区域的情况下，虚拟化功能重复从空闲存储区域获取并分配存储区域，直到所需大小内的剩余大小变得小于最大值区域大小，并且在最大区域大小之下，从空闲存储区域获取并分配尺寸为不小于剩余大小的最小功率的存储区域。如果空闲的存储区域包括多个连续的空闲区域，则虚拟化功能选择最大的连续空闲区域进行分配。

15. 发明申请

US20060107017A1 Method for allocating storage area to virtual volume 有权
标题翻译：将存储区域分配给虚拟卷的方法
公开(公告)号：US20060107017A1
公开(公告)日：2006-05-18
申请号：US11312393
申请日：2005-12-21
申请人： Kazuyoshi Serizawa , Shinji Morita , Naoko Iwami
发明人： Kazuyoshi Serizawa , Shinji Morita , Naoko Iwami
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/0683
摘要： In a system where a storage device is coupled to a computer, a storage area in the storage device is efficiently allocated to the computer. The system comprises a virtualization apparatus to be coupled to the computer and a plurality of storage devices to be coupled to the virtualization apparatus. The virtualization apparatus, responding to a request from the computer, issues a notice to the effect that a predetermined size of virtual volume has been allocated to the computer. The virtualization apparatus, upon receiving an access request from the computer to the virtual volume, allocates storage areas existing in a plurality of storage devices to the virtual volume, converts the access request received from the computer to an access request addressed to a storage device having the storage devices allocated to the virtual volume, and transmits the converted access request to the storage device.
摘要翻译：在存储设备耦合到计算机的系统中，存储设备中的存储区域被有效地分配给计算机。该系统包括要耦合到计算机的虚拟化设备和要耦合到虚拟化设备的多个存储设备。虚拟化装置响应于来自计算机的请求，发出通知，指出已将预定大小的虚拟卷分配给计算机。虚拟化装置在从计算机接收到对虚拟卷的访问请求时，将存在于多个存储设备中的存储区域分配给虚拟卷，将从计算机接收的访问请求转换为寻址到具有分配给虚拟卷的存储设备，并将转换的访问请求发送到存储设备。

16. 发明授权

US08380924B2 Storage system and processing efficiency improving method of storage system 有权
标题翻译：存储系统的存储系统和处理效率提高方法
公开(公告)号：US08380924B2
公开(公告)日：2013-02-19
申请号：US12526774
申请日：2009-05-27
申请人： Akira Deguchi , Norio Shimozono , Kazuyoshi Serizawa
发明人： Akira Deguchi , Norio Shimozono , Kazuyoshi Serizawa
IPC分类号： G06F12/16
CPC分类号： G06F3/065 , G06F3/0613 , G06F3/0631 , G06F3/067 , G06F2206/1012
摘要： A storage system 200 has a storage device 240 providing a plurality of logical volumes 250 used as data storage areas of a host 100 and a plurality of MPPKs 210 executing data IO processes for the logical volumes 250 from the host 100 and, when it is determined whether the MPPKs 210 correlated with the logical volumes 250 must be changed based on a storage function such as local copy set for the logical volumes 250, if it is determined that the change is necessary, the usage rates of processors 212 of the MPPKs 210 are acquired and compared with each other and if it is determined that the comparison result satisfies a predetermined condition, the process cost for the logical volumes 250 is calculated for each of the responsible MPPKs 210 to determine the destination MPPK 210 such that the costs of the MPPKs 210 are equalized.
摘要翻译：存储系统200具有存储装置240，其提供用作主机100的数据存储区域的多个逻辑卷250以及从主机100对逻辑卷250执行数据IO处理的多个MPPK 210，并且当确定 MPPK 210的处理器212的使用率是否必须基于诸如用于逻辑卷250的本地副本集合的存储功能来改变与逻辑卷250相关的MPPK210，如果确定需要改变，获取和比较，并且如果确定比较结果满足预定条件，则为每个负责MPPK 210计算逻辑卷250的处理成本，以确定目的地MPPK 210，使得MPPK的成本 210相等。

17. 发明申请

US20120159012A1 STORAGE SYSTEM 有权
标题翻译：存储系统
公开(公告)号：US20120159012A1
公开(公告)日：2012-06-21
申请号：US13406377
申请日：2012-02-27
申请人： Kazuyoshi SERIZAWA , Yasutomo YAMAMOTO , Norio SHIMOZONO , Akira DEGUCHI , Hisaharu TAKEUCHI , Takao SATO , Hisao HOMMA
发明人： Kazuyoshi SERIZAWA , Yasutomo YAMAMOTO , Norio SHIMOZONO , Akira DEGUCHI , Hisaharu TAKEUCHI , Takao SATO , Hisao HOMMA
IPC分类号： G06F3/00
CPC分类号： G06F3/0655 , G06F3/0604 , G06F3/0605 , G06F3/0611 , G06F3/0631 , G06F3/0653 , G06F3/0671 , G06F3/0689 , G06F13/128
摘要： A host I/F unit has a management table for managing an MPPK which is in-charge of the control of input/output processing for a storage area of an LDEV, and if a host computer transmits an input/output request for the LDEV, the host I/F unit transfers the input/output request to the MPPK which is in-charge of the input/output processing for the LDEV based on the management table, an MP of the MPPK performs the input/output processing based on the input/output request, and the MP of the MPPK also judges whether the MPPK that is in-charge of the input/output processing for the LDEV is to be changed, and sets the management table so that an MPPK which is different from the MPPK that is in-charge is to be in-charge of the input/output processing for the LDEV.
摘要翻译：主机I / F单元具有用于管理负责对LDEV的存储区域的输入/输出处理的控制的MPPK的管理表，并且如果主计算机发送对LDEV的输入/输出请求，主机I / F单元基于管理表将输入/输出请求传送给负责LDEV的输入/输出处理的MPPK，MPPK的MP根据输入进行输入/输出处理 /输出请求，并且MPPK的MP还判断是否要改变负责LDEV的输入/输出处理的MPPK，并将管理表设置为与MPPK不同的MPPK，负责为LDEV的输入/输出处理负责。

18. 发明授权

US08190852B2 Virtualization controller and data transfer control method 有权
标题翻译：虚拟化控制器和数据传输控制方法
公开(公告)号：US08190852B2
公开(公告)日：2012-05-29
申请号：US11723229
申请日：2007-03-19
申请人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
发明人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/061 , G06F3/0613 , G06F3/0617 , G06F3/0647 , G06F3/0665 , G06F3/067 , G06F3/0689
摘要： System for controlling data transfer between a host system and storage devices. A virtualization controller implements the data transfer and includes first ports for connection with the storage devices, a second port for connection with the host system, a processor, and a memory configured to store volume mapping information which correlates first identification information used by the host system to access a first storage area in one of the storage devices, with second identification information for identifying the first storage area, the correlation being used by the processor to access the first storage area. When data stored in the first storage area is transferred to a second storage area, the processor correlates the first identification information with a third identification information for identifying the second storage area and registers the first identification information and the third identification information in the volume mapping information.
摘要翻译：用于控制主机系统和存储设备之间的数据传输的系统。虚拟化控制器实现数据传输，并且包括用于与存储设备连接的第一端口，用于与主机系统连接的第二端口，处理器和存储器，其被配置为存储将主机系统使用的第一标识信息相关联的卷映射信息访问其中一个存储设备中的第一存储区域，具有用于识别第一存储区域的第二标识信息，处理器用于访问第一存储区域的相关性。当存储在第一存储区域中的数据被传送到第二存储区域时，处理器将第一识别信息与用于识别第二存储区域的第三识别信息相关联，并将第一识别信息和第三识别信息登记在卷映射信息中。

19. 发明授权

US07694104B2 Virtualization controller and data transfer control method 有权
标题翻译：虚拟化控制器和数据传输控制方法
公开(公告)号：US07694104B2
公开(公告)日：2010-04-06
申请号：US11723230
申请日：2007-03-19
申请人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
发明人： Kiyoshi Honda , Naoko Iwami , Kazuyoshi Serizawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0649 , G06F3/0605 , G06F3/061 , G06F3/0613 , G06F3/0617 , G06F3/0647 , G06F3/0665 , G06F3/067 , G06F3/0689
摘要： System for controlling data transfer between a host system and storage devices. A virtualization controller implements the data transfer and includes first ports for connection with the storage devices, a second port for connection with the host system, a processor, and a memory configured to store volume mapping information which correlates first identification information used by the host system to access a first storage area in one of the storage devices, with second identification information for identifying the first storage area, the correlation being used by the processor to access the first storage area. When data stored in the first storage area is transferred to a second storage area, the processor correlates the first identification information with a third identification information for identifying the second storage area and registers the first identification information and the third identification information in the volume mapping information.
摘要翻译：用于控制主机系统和存储设备之间的数据传输的系统。虚拟化控制器实现数据传输，并且包括用于与存储设备连接的第一端口，用于与主机系统连接的第二端口，处理器和存储器，其被配置为存储将主机系统使用的第一标识信息相关联的卷映射信息访问其中一个存储设备中的第一存储区域，具有用于识别第一存储区域的第二标识信息，处理器用于访问第一存储区域的相关性。当存储在第一存储区域中的数据被传送到第二存储区域时，处理器将第一识别信息与用于识别第二存储区域的第三识别信息相关联，并将第一识别信息和第三识别信息登记在卷映射信息中。

20. 发明申请

US20080140906A1 Storage System 失效
标题翻译：存储系统
公开(公告)号：US20080140906A1
公开(公告)日：2008-06-12
申请号：US12014456
申请日：2008-01-15
申请人： Kazuyoshi SERIZAWA , Norio SHIMOZONO , Yasutomo YAMAMOTO , Naoko IWAMI
发明人： Kazuyoshi SERIZAWA , Norio SHIMOZONO , Yasutomo YAMAMOTO , Naoko IWAMI
IPC分类号： G06F12/00
CPC分类号： G06F3/0635 , G06F3/0619 , G06F3/0631 , G06F3/0647 , G06F3/0664 , G06F3/0665 , G06F3/067 , G06F11/004 , G06F11/1443 , G06F11/2089
摘要： In a storage system having a plurality of virtualization apparatuses that allocate a storage area which a storage device has, form a plurality of virtual volumes, and process input-output from a host processor to one of the virtual volumes, a request for completing all the input-output being processed that is received from the host processor and temporarily holding the input-output processing received subsequently is issued to the plurality of virtualization apparatuses, when a completion report of the processing of the input-output in response to the request is received from the plurality of virtualization apparatuses and the completion report is received from all the virtualization apparatuses to which the request was issued, an instruction of an allocation change of the storage area of the storage device is sent to all the virtualization apparatuses, and when the completion report of the allocation change is received from all the virtualization apparatuses, the storage area of the storage device is allocated to the virtual volume by sending an instruction for releasing a state of the input-output held temporarily to all the virtualization apparatuses.
摘要翻译：在具有分配存储装置所具有的存储区域的多个虚拟化装置的存储系统中，形成多个虚拟卷，并且处理从主机处理器到虚拟卷之一的输入输出，当接收到响应于该请求的输入输出的处理的完成报告时，从多个虚拟化装置发出从主机处理器接收到的临时保持随后接收的输入输出处理的输入输出，从多个虚拟化装置接收到从发出请求的所有虚拟化装置完成报告，存储装置的存储区域的分配改变指示被发送给所有的虚拟化装置，当完成从所有的虚拟化设备，s的存储区域接收到分配更改的报告通过发送用于释放临时保持的输入输出的状态到所有虚拟化设备的指令，将虚拟卷分配给虚拟卷。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式