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1. 发明申请

US20050076157A1 Storage system 失效
标题翻译：存储系统
公开(公告)号：US20050076157A1
公开(公告)日：2005-04-07
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： G06F3/06 , G06F3/00
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。

2. 发明授权

US07590818B2 Storage system having a plurality of virtualization apparatuses that allocate a storage area, form a plurality of virtual volumes, and process input-output from a host processor 失效
标题翻译：存储系统具有分配存储区域，形成多个虚拟卷的多个虚拟化装置，以及从主处理器处理输入输出
公开(公告)号：US07590818B2
公开(公告)日：2009-09-15
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。

3. 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。

4. 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。

5. 发明申请

US20070043925A1 Storage system 失效
标题翻译：存储系统
公开(公告)号：US20070043925A1
公开(公告)日：2007-02-22
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
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。

6. 发明授权

US08151013B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US08151013B2
公开(公告)日：2012-04-03
申请号：US13028164
申请日：2011-02-15
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 , G06F5/00
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。

7. 发明授权

US07912996B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US07912996B2
公开(公告)日：2011-03-22
申请号：US12018818
申请日：2008-01-24
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 , G06F5/00
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。

8. 发明授权

US08380893B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US08380893B2
公开(公告)日：2013-02-19
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 , G06F5/00
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。

9. 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。

10. 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。

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