公开(公告)号：US20120079196A1

公开(公告)日：2012-03-29

申请号：US13317355

申请日：2011-10-17

申请人： Shinichi Moriwake ,  Nobuyuki Saika ,  Hitoshi Kamei ,  Takahiro Nakano

发明人： Shinichi Moriwake ,  Nobuyuki Saika ,  Hitoshi Kamei ,  Takahiro Nakano

IPC分类号： G06F12/00

CPC分类号： G06F3/0634 ,  G06F3/0625 ,  G06F3/067 ,  G06F2216/05 ,  Y02D10/154

摘要： In a file server for suppressing power consumption of a storage apparatus, when a file sharing program receives a file access from a client, the program references a mapping table. The program addresses the access to the target file in the volume of a RAID group where the target file is stored. A coupling-request reception program memorizes a coupling time for each user into a coupling history table. A grouping program applies a grouping to users whose coupling time-zones are similar. A data transfer program transfers, into the same RAID group, data of the files associated with the grouped users, thereby collecting the data into the same RAID group. Thus, the time-zone when no access is made to the RAID group (i.e., non-coupling time-zone) can be made longer. Accordingly, a spin-up/down request program makes a spin-down request to the RAID group in the non-coupling time-zone.

摘要翻译： 在用于抑制存储装置的功耗的文件服务器中，当文件共享程序从客户端接收文件访问时，程序引用映射表。 该程序解决存储目标文件的RAID组的卷中对目标文件的访问。 耦合请求接收程序将每个用户的耦合时间记录到耦合历史表中。 分组程序将分组应用于其耦合时区相似的用户。 数据传输程序将与分组用户相关联的文件的数据传输到相同的RAID组中，从而将数据收集到相同的RAID组中。 因此，可以使不对RAID组进行访问的时区（即非耦合时区）更长。 因此，启动/关闭请求程序在非耦合时区中向RAID组发出旋转下降请求。

公开(公告)号：US20110289060A1

公开(公告)日：2011-11-24

申请号：US12679072

申请日：2010-02-23

申请人： Taichi Jinno ,  Nobuyuki Saika

发明人： Taichi Jinno ,  Nobuyuki Saika

IPC分类号： G06F17/30

CPC分类号： G06F3/0652 ,  G06F3/0623 ,  G06F3/067 ,  G06F21/6218 ,  G06F2221/2143

摘要： An object is to achieve efficient shredding of recording media.For a storage system 10 which accepts a data input/output request transmitted in units of files from the client device 2 and includes a recording medium (hard disk drives 171) for storing in units of data blocks a file entity specified by the received data input/output request, in the information processing device (server device 3) performing data write or read, for shredding data blocks including a recording medium, from the files stored in the recording medium, a file whose update frequency exceeds the previously set threshold is selected and the selected entity file is stored in the data block to realize pseudo shredding for the data block.

摘要翻译： 目的是实现高效的记录介质的粉碎。 对于存储系统10，其接受以客户端装置2的文件为单位发送的数据输入/输出请求，并且包括用于以数据块为单位存储由接收的数据输入指定的文件实体的记录介质（硬盘驱动器171） /输出请求在从存储在记录介质中的文件中执行数据写入或读取的信息处理设备（服务器设备3）中，用于从包含记录介质的数据块切出的数据块，选择更新频率超过先前设置的阈值的文件 并且所选择的实体文件被存储在数据块中以实现数据块的伪粉碎。

公开(公告)号：US08037267B2

公开(公告)日：2011-10-11

申请号：US12233789

申请日：2008-09-19

申请人： Taichi Jinno ,  Nobuyuki Saika

发明人： Taichi Jinno ,  Nobuyuki Saika

IPC分类号： G06F12/16

CPC分类号： G06F3/0625 ,  G06F1/3221 ,  G06F1/3268 ,  G06F3/065 ,  G06F3/0664 ,  G06F3/067 ,  G06F11/1451 ,  Y02D10/154 ,  Y02D50/20

摘要： A computer migrates to the same remote controller, from among a plurality of remote virtual computers at a remote site, two or more remote virtual computers belonging to a group configured from remote virtual computers with similar remote copy patterns. In the remote controller, these two or more remote virtual computers and remote virtual computers with dissimilar remote copy patterns do not reside.

摘要翻译： 计算机迁移到远程站点上的多个远程虚拟计算机中的相同的远程控制器，属于由具有相似的远程复制模式的远程虚拟计算机配置的组的两个或多个远程虚拟计算机。 在遥控器中，这两个或多个远程虚拟计算机和具有不同远程复制模式的远程虚拟计算机不存在。

公开(公告)号：US20110029648A1

公开(公告)日：2011-02-03

申请号：US12577593

申请日：2009-10-12

申请人： Nobuyuki Saika

发明人： Nobuyuki Saika

IPC分类号： G06F15/173

CPC分类号： G06F17/302

摘要： Proposed are a computer system and a method of configuring a single name space capable of simplifying the management of a GNS and alleviating the burden of an administrator. A management apparatus collects, from each node, management information and an access log of each of the files managed by the relevant node, extracts a user who satisfies a prescribed condition as a key person for each of the nodes based on the collected management information and access log of each of the files, specifies the key person who is common to the plurality of nodes among the extracted key persons, and requests a server to integrate, as a single name space, the plurality of nodes in which the number of common key persons exceeds a predetermined first threshold. The server integrates, as a single name space, the plurality of nodes in which the number of common key persons exceeds a predetermined first threshold in response to the request.

摘要翻译： 提出了一种计算机系统和一种配置单一名称空间的方法，能够简化GNS的管理并减轻管理员的负担。 管理装置从每个节点收集由相关节点管理的每个文件的管理信息和访问日志，基于收集的管理信息，提取满足规定条件的用户作为每个节点的关键人物;以及 指定每个文件的访问日志，指定提取的关键人物中的多个节点共有的密钥人，并且请求服务器将单个名称空间整合到其中公用密钥数目的多个节点 人超过预定的第一阈值。 响应于该请求，服务器将公共密钥人数超过预定的第一阈值的多个节点作为单个名称空间进行集成。

公开(公告)号：US20100205370A1

公开(公告)日：2010-08-12

申请号：US12385281

申请日：2009-04-03

申请人： Hirofumi Ikawa ,  Nobuyuki Saika ,  Shinichi Moriwake ,  Hitoshi Kamei ,  Takahiro Nakano

发明人： Hirofumi Ikawa ,  Nobuyuki Saika ,  Shinichi Moriwake ,  Hitoshi Kamei ,  Takahiro Nakano

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F3/0647 ,  G06F3/0625 ,  G06F3/0634 ,  G06F3/0643 ,  G06F3/0689 ,  G06F17/30221 ,  Y02D10/154 ,  Y02D10/45

摘要： When receiving a file access from the client, the file access program refers to the mapping table, and processes an access to files of on volumes of RAID groups. The file server analyzes the file access states, and groups the files depending on the access time period, defines the file migration pattern based on the grouping, migrates the files, and then carries out a power management operation like a spin-down/-up operation on the RAID groups based on the migration pattern.

摘要翻译： 当从客户端接收到文件访问时，文件访问程序引用映射表，并处理对RAID组卷上的文件的访问。 文件服务器分析文件访问状态，并根据访问时间段对文件进行分组，根据分组定义文件迁移模式，迁移文件，然后执行电源管理操作，如spin-down / -up 根据迁移模式对RAID组进行操作。

公开(公告)号：US07640588B2

公开(公告)日：2009-12-29

申请号：US11098453

申请日：2005-04-05

申请人： Nobuyuki Saika

发明人： Nobuyuki Saika

IPC分类号： H04L29/14 ,  H04L15/28

CPC分类号： H04L63/145 ,  G06F21/567 ,  H04L63/1408

摘要： A data processing system (102) determines whether or not the access destination according to an access request from an access request source is an infectable storage device that is a storage device (111) that may already store data that has not been virus scanned, and the system changes the virus scan mode executed with respect to the object data of the access request according to the results of the determination as to whether or not the access destination is an infectable storage device.

摘要翻译： 数据处理系统（102）根据来自访问请求源的访问请求确定访问目的地是否为可能存储未被病毒扫描的数据的存储设备（111）的可感染存储设备，以及 根据关于访问目的地是否是可感染的存储装置的确定结果，系统改变针对访问请求的对象数据执行的病毒扫描模式。

公开(公告)号：US20070234115A1

公开(公告)日：2007-10-04

申请号：US11448861

申请日：2006-06-08

申请人： Nobuyuki Saika

发明人： Nobuyuki Saika

IPC分类号： G06F11/00

CPC分类号： G06F11/203 ,  G06F11/1482 ,  G06F11/2028

摘要： Provided is a method causing a node of a local site or of a remote site to take over a file server when a failure occurs to a node of the local site. The method includes the steps of: setting a priority of the failover to the respective nodes of the local site; setting a failover destination of the respective nodes of the local site to a node of the remote site or the local site based on correspondences between the priority and an extent of the failover destination set in advance; backing up data to respective nodes of the determined failover destination; causing the failover destinations and nodes to mutually detect a failure; and causing a node of the failover destination to take over a task if the node of the failover destination detects a failure.

摘要翻译： 提供了当本地站点的节点发生到本地站点的故障时，导致本地站点或远程站点的节点接管文件服务器的方法。 该方法包括以下步骤：将故障转移的优先级设置到本地站点的相应节点; 基于预先设置的故障转移目的地的优先级和范围之间的对应关系，将本地站点的相应节点的故障转移目的地设置到远程站点或本地站点的节点; 将数据备份到确定的故障转移目的地的相应节点; 导致故障转移目的地和节点相互检测故障; 并且如果故障转移目标的节点检测到故障，则导致故障转移目标的节点接管任务。

公开(公告)号：US07263584B2

公开(公告)日：2007-08-28

申请号：US11350484

申请日：2006-02-08

申请人： Shinichi Nakayama ,  Hiroshi Ogasawara ,  Naotaka Kobayashi ,  Jinichi Shikawa ,  Nobuyuki Saika

发明人： Shinichi Nakayama ,  Hiroshi Ogasawara ,  Naotaka Kobayashi ,  Jinichi Shikawa ,  Nobuyuki Saika

IPC分类号： G06F12/00 ,  G06F11/00

CPC分类号： G06F11/2092 ,  G06F3/0601 ,  G06F3/0605 ,  G06F3/0635 ,  G06F3/065 ,  G06F3/067 ,  G06F11/1464 ,  G06F11/2069 ,  G06F2003/0692

摘要： In a storage device controlling apparatus which includes: a plurality of channel controllers having a circuit board on which are formed a file access processing section receiving from an information processing apparatus requests to input and output data in files as units via a network and an I/O processor outputting to a storage device I/O requests corresponding to the requests to input and output data; and a disk controller executing input and output of data into and from the storage device in response to the I/O requests sent from the I/O processors, at least one of the channel controllers receives data specifying an assignment of a logical volume to the channel controller, the data being sent from the information processing apparatus, and stores the received assignment.

公开(公告)号：US07155595B2

公开(公告)日：2006-12-26

申请号：US10757957

申请日：2004-01-13

申请人： Yutaka Takata ,  Shinichi Nakayama ,  Hiroshi Ogasawara ,  Jinichi Shikawa ,  Nobuyuki Saika

发明人： Yutaka Takata ,  Shinichi Nakayama ,  Hiroshi Ogasawara ,  Jinichi Shikawa ,  Nobuyuki Saika

IPC分类号： G06F12/10

CPC分类号： G06F3/065 ,  G06F3/0604 ,  G06F3/0605 ,  G06F3/067 ,  G06F11/2069 ,  G06F11/2074 ,  G06F2206/1008

摘要： A storage device controlling apparatus includes: a plurality of channel controllers having a circuit board on which are formed a file access processing section receiving requests to input and output data in files as units from an information processing apparatus and an I/O processor outputting I/O requests corresponding to the requests to input and output data to a storage device; and a disk controller executing input and output of data into and from the storage device in response to the I/O requests sent from the I/O processors. In the storage device controlling apparatus, the disk controller performs a replication management processing whereby data is also written into a second logical volume to store a copy of the data in the second logical volume, when the data is written into a first logical volume.

摘要翻译： 存储装置控制装置包括：具有电路板的多个通道控制器，形成有文件访问处理部件，文件访问处理部件从信息处理装置接收以文件形式输入和输出数据的请求，以及输出I / O请求对应于将数据输入和输出到存储设备的请求; 以及磁盘控制器，其响应于从I / O处理器发送的I / O请求，执行向存储设备输入和输出数据。 在存储装置控制装置中，当数据被写入第一逻辑卷时，盘控制器执行复制管理处理，由此数据也被写入第二逻辑卷以将数据的副本存储在第二逻辑卷中。

公开(公告)号：US07136855B2

公开(公告)日：2006-11-14

申请号：US10794307

申请日：2004-03-05

申请人： Nobuyuki Saika

发明人： Nobuyuki Saika

IPC分类号： G06F7/00

CPC分类号： G06F17/30197 ,  G06F9/52 ,  G06F17/30168 ,  Y10S707/99938

摘要： A plurality of NAS heads 1 to 4 can access a shared LU 18 which stores a shared resource 21 and a count value for the NAS head 1. The NAS head 1 comprises a use resource registration/delete section 35 which accesses the shared resource 21 if the shared resource is in unused status, and does not access the shared resource 21 if the shared resource 21 is used by another NAS head 2 to 4, and a reset section 39 for resetting the count value to zero. The NAS head 2 cancels the use status and release the shared resource 21 to the unused status if the count value exceeds a predetermined threshold and the shared resource 21 remains in use status being used by the NAS head 1. Exclusive control for using a shared resource is performed.

摘要翻译： 多个NAS头1到4可以访问存储共享资源21的共享LU 18和NAS头1的计数值。 NAS头1包括如果共享资源处于未使用状态则访问共享资源21的使用资源登记/删除部分35，如果共享资源21被另一个NAS头2到4使用，则不访问共享资源21 以及用于将计数值复位为零的复位部39。 如果计数值超过预定阈值并且共享资源21保持在NAS头1使用的状态，则NAS头2取消使用状态并将共享资源21释放到未使用状态。 执行使用共享资源的独占控制。